Komatsuwheel loadermedium (wa140 - wa380)
Komatsu WA350-1-B(S/N 10001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA350-1-B (S/N 10001-up) is a mid-size four-wheel-drive wheel loader in Komatsu's 3.0-3.5 cubic-meter bucket class, built during the Dash-1 generation from roughly 1987 to 1994. It runs a Komatsu S6D110-1(A) turbocharged inline-six diesel, 7.2 liters, rated around 140 kW (187-190 hp) gross, driving through a torque converter and powershift transmission to front and rear axles with sealed wet-disc brakes at all four wheels. Operating weight runs close to 16,285 kg (about 35,900 lb), though published figures vary somewhat by bucket size, tire package, and counterweight, so treat any single number as configuration-dependent. The loader uses a Z-bar linkage, with no factory quick-coupler offered on this series, and it was sold alongside its WA300-1, WA400-1, and WA450-1 siblings as part of Komatsu's first fully in-house WA-series family after its joint venture with International Harvester ended in the early 1980s.
Within this production run, Komatsu split the serial number plate into at least two blocks: 10001-up is the main block for the -B designation, with a later block starting near A11604 reported in some documentation (worth confirming against the machine's actual plate before ordering parts). Komatsu kept the WA350 model number alive through later dash-generations after this one, and that size class was eventually folded into today's WA320/WA380 wheel loader range, so there is no single sharply-defined successor model, more a gradual renumbering over time. For the used and parts market, the WA350-1-B matters because it is mechanically simple: no ECU, no digital fault codes, and a torque converter, axle, and brake architecture shared across the whole Dash-1 WA300-450 family, which keeps rebuilt components easier to source and keeps diagnosis straightforward for shops willing to work on analog-era equipment.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Komatsu WA350-1-B(S/N 10001-UP) specifications
Engine
| Engine model | Komatsu S6D110 diesel, listed as S6D110-1 in the parts and shop documentation covering S/N 10001-UP; 6-cylinder, water-cooled, 4-stroke, in-line |
| Gross power | 140 kW (187.7 hp) |
| Displacement | 7.2 L (436 cu in) |
| Net power | Not separately published for this serial range in accessible factory literature; only gross (flywheel) power is quoted |
| Emissions certification | Predates EPA/EU nonroad emissions tiers; mechanically governed fuel system, no electronic engine control |
Weights
| Operating weight | 16,285 kg (35,902 lb) per the dedicated factory-style spec sheet for this machine; other configuration listings for the WA350-1 range cite roughly 15,465-15,560 kg (34,090-34,300 lb) — varies by bucket and tire spec |
| Static tipping load, full turn | 12,480 kg (27,514 lb) |
| Ground pressure | Not documented for this exact serial range — verify with your dealer for the fitted tire size |
Dimensions
| Transport length, bucket on ground | 7.97 m (26 ft 1 in); other listings for this range cite about 7.74 m (25 ft 5 in), reflecting a different bucket fitted |
| Transport width, over tires | 2.70 m (8 ft 8 in); some listings cite about 2.65 m (8 ft 8 in) for a narrower tire option |
| Transport height, top of cab | 3.32 m (10 ft 11 in); other listings cite about 3.47 m (11 ft 5 in), likely reflecting a ROPS canopy or cab difference |
| Wheelbase | 3.20 m (10 ft 6 in) |
| Ground clearance | 390 mm (1 ft 3 in) |
| Hinge pin height, max raise | 4.03 m (13 ft 2 in) |
| Turning radius, outside | 6.43 m (21 ft 1 in); other listings cite about 6.37 m (20 ft 11 in) |
| Tire size | 20.5-25, 16PR standard in the dedicated spec sheet; some listings show a 12PR option |
Performance
| Travel speed, forward (max) | 31.5 km/h (19.6 mph) |
| Travel speed, reverse (max) | 32.5 km/h (20.2 mph) |
| Bucket breakout force | 148.1 kN (33,300 lbf) |
| Gradeability | Not published for this exact serial range — verify with your dealer |
Service capacities (summary)
| Fuel tank | 287 L (75.8 gal) per the dedicated WA350-1 factory-style spec sheet; broader documentation covering the shared S/N 10001-up book for this loader family sometimes lists a larger figure, so confirm against your own machine before refilling |
| Hydraulic system | Not documented for this exact serial range — check the shop manual or your dealer for the fitted configuration |
| Engine oil, with filter | Not documented for this exact serial range — check the shop manual or your dealer |
| Cooling system | Not documented for this exact serial range — check the shop manual or your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA350-1-B(S/N 10001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine oil pan (crankcase, incl. oil filter) | 24 L system capacity (6.3 US gal); 18 L drain-and-refill quantity (4.8 US gal) | Engine oil to API classification CD (API CC acceptable but cuts the change interval in half). Grade by ambient temperature: SAE30 above roughly 0°C (32°F); SAE10W below about 10°C (50°F); SAE10W-30 usable from about -20°C to 30°C (-4°F to 86°F); SAE15W-40 usable from about -10°C to 40°C+ (14°F to over 104°F). When starting below 0°C, run SAE10W, SAE10W-30, or SAE15W-40 even if daytime temperature climbs back up. |
| Cooling system (radiator and engine block) | 52 L (13.7 US gal); refill quantity not separately listed, treat as full-system fill | Water with antifreeze/coolant additive mixed in; factory chart calls only for adding antifreeze, no separate brand named. Thermostat opens at 74.5-78.5°C and is fully open by 90°C, useful as a check when topping off the system. |
| Fuel tank | 240 L (63.4 US gal); no separate refill figure given (consumable, not a service fill) | Diesel fuel to ASTM D975 No.1 in cold weather, switching to ASTM D975 No.2 once ambient runs above roughly 0°C (32°F). Note: some third-party spec sheets list a much larger tank (about 492 L / 130 US gal) for this model line; that figure does not match the factory reservoir table for this serial range and is not used here — verify against the tank itself if in doubt. |
| Torque converter and transmission case (power train) | 54 L system capacity (14.3 US gal); 46 L refill (12.1 US gal) | Engine oil, same grade logic as the crankcase: SAE10W in cold ambient (below about 10°C/50°F), SAE30 in normal-to-warm ambient (above about 10°C/50°F). |
| Hydraulic system (tank and circuit) | 120 L system capacity (31.7 US gal); 76 L refill (20.1 US gal) | Engine oil, SAE10W, used across the full ambient range shown on the factory chart; API classification CD engine oil per the general note. |
| Front axle (differential and planetary final-drive hubs) | 45 L per axle housing (11.9 US gal) | Use only an approved axle oil: Shell Donax TT or TD, Caltex RPM Tractor Hydraulic Fluid, Chevron Tractor Hydraulic Fluid, Texaco TDH Oil, or Mobil Mobiland Super Universal. Engine oil API classification CD, SAE30, can substitute for axle oil if needed. The planetary final-drive hubs at each wheel share this same axle oil fill; no separate final-drive fluid is called out for this model. |
| Rear axle (differential and planetary final-drive hubs) | 45 L per axle housing (11.9 US gal) | Same fluid as the front axle: an approved axle oil (Shell Donax TT/TD, Caltex RPM Tractor Hydraulic Fluid, Chevron Tractor Hydraulic Fluid, Texaco TDH Oil, or Mobil Mobiland Super Universal), or engine oil API CD SAE30 as a substitute. Planetary final-drive hubs share this fill. |
| Brake system | 7 L (1.8 US gal), same figure for specified and refill | Engine oil, SAE10W, across the full ambient range shown on the factory chart. |
| Grease (chassis lubrication points) | Not a bulk-fill reservoir; serviced per grease fitting on the periodic lubrication schedule | Lithium-base multipurpose grease (listed in the factory coating-materials reference as lithium grease) for pins, bushings, and other grease-fitting points; the same grease is used on bearings and oil seals for lubrication and rust prevention. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA350-1-B(S/N 10001-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the WA350-1-B(S/N 10001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
This Dash-1 loader predates electronic diagnostics. The monitor panel uses analog gauges and warning lamps only, so scheduled oil sampling is the main predictive tool available. Pull samples from the S6D110 engine, torque converter/transmission oil, front and rear axle housings, and hydraulic tank at each scheduled interval to catch turbo wear, converter clutch slippage, and axle metal before failure shows up as noise or heat. Watch coolant condition closely; the turbocharged block is less forgiving of scale buildup than older naturally aspirated designs.
Corrective & Common Repairs
Expect wear at the Z-bar loader linkage pins and bushings, especially on machines that skipped grease intervals; loose bucket or tilt-lever pivots are the most common field complaint on this generation. Torque converter and powershift clutch packs wear from repeated stall conditions during loading cycles. Wet-disc brakes at all four wheels rarely need adjustment but check oil level in the axle housings if pedal feel softens. Mechanical injection pumps and turbochargers on the S6D110 are the usual high-hour engine repairs.
Overhaul & Rebuild Points
Major rebuild points on this loader center on the torque converter and powershift transmission clutch packs, plus the front and rear axle differentials and wet-disc brake packs shared across the WA300/350/400/450-1 family. Engine overhaul at high hours covers the turbocharger, mechanical injection pump, and cylinder head on the S6D110. The Z-bar loader linkage pins and bushings and the lift/tilt hydraulic cylinders wear as a set and are usually rebuilt together rather than piecemeal.
Seasonal & Environment Servicing
Cold climates need a coolant concentration check and a winter-grade engine oil change before freeze-up; the mechanical S6D110 has no ECU-controlled cold-start assist, so glow/ether starting aids and a block heater matter more here than on later electronic engines. In hot, dusty operation, shorten air cleaner and radiator/oil cooler fin cleaning intervals. In wet or muddy sites, grease the center articulation joint and Z-bar linkage more often to purge contaminants from the pins before they migrate into the bushings.
WA350-1-B(S/N 10001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-9100 | Fuel Filter Ass'Y | Fuel system service | Check fitment → |
| 09637-02161 | Plate? Instruction,Air Cleaner (Double Element) | Air intake service | Check fitment → |
| 09637-30161 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
| 09637-30262 | Plate? Instruction,Air Cleaner (Double Element) | Air intake service | Check fitment → |
| 421-35-15470 | Filter,Oil (Kit) | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA350-1-B(S/N 10001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine oil pressure warning lamp (red, oil-can symbol) | Engine lubrication oil pressure has dropped below the safe minimum for the engine. | Low engine oil level, a plugged oil filter, a worn oil pump, or a failed pressure switch/sender. | Stop the engine immediately, check oil level and filter condition, and restart only once the cause is corrected. |
| Engine coolant temperature warning lamp (red, thermometer symbol) | Coolant temperature has risen above the normal operating range, indicating overheating. | Low coolant level, a clogged radiator core, a slipping or broken fan belt, or a stuck thermostat. | Idle the engine, then once safe to open, check coolant level and inspect the radiator and fan for debris before returning to work. |
| Charge (alternator) warning lamp | The alternator is not charging the battery circuit while the engine runs. | A slipping or broken fan/alternator belt, a failed alternator, or a loose or corroded battery/charging-circuit connection. | Check belt tension and condition first, then test alternator output and battery connections. |
| Torque converter oil temperature warning lamp | Torque converter oil has exceeded its normal operating temperature range. | Low transmission/converter oil level, a clogged oil cooler, or sustained high-load (stall-type) operation; the factory troubleshooting chart also notes the lamp can trip with no actual fault present. | Reduce load and let the converter cool at low idle, check oil level and cooler condition, and if the lamp trips with normal readings check the temperature sender and wiring per the factory troubleshooting chart before condemning the converter. |
| Air cleaner restriction indicator | Intake air filter restriction has reached the level requiring element service. | A dust- or debris-loaded air filter element restricting intake airflow. | Service or replace the air filter element and reset the indicator. |
| Brake air/hydraulic pressure warning lamp | Pressure in the brake accumulator or air circuit has dropped below the safe minimum for reliable braking. | Low reservoir level, a leak in the brake circuit, or a failing charging pump. | Do not move the machine until pressure is restored; check reservoir level and inspect the brake circuit for leaks. |
| Parking brake warning lamp | The parking brake is applied or engaged. | Parking brake lever left engaged, or a stuck parking brake switch/solenoid. | Confirm parking brake lever position before attempting to move the machine; check the switch if the lamp stays lit with the brake released. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA350-1-B(S/N 10001-UP) attachments & work tools
General-purpose bucket
Standard dirt/rock bucket capacity runs roughly 2.5-2.9 m3 (heaped), around 2.9 m width, varies by configuration/series and source. This is the base work tool for this loader size class.
Bucket cutting edge / GET options
Bucket wear edge is offered as either bolt-on teeth (segmented, for digging in rock/gravel) or a bolt-on straight/half-arrow cutting edge (for grading and stockpile work). Choice depends on material and application, common across this size class.
Light-material / high-tip bucket
A larger-volume bucket for bulky, low-density material (wood chips, refuse, loose debris) is documented in the factory work-equipment listing for this exact model, sized well above the standard dirt bucket (up to roughly 8 m3 class). Volume is high because target material density is low, not because it is a heavier-duty bucket.
Loader linkage type
This generation uses a conventional Z-bar boom/linkage arrangement, giving good breakout force and dump reach. Komatsu's later parallel-lift, tool-carrier linkage (used on modern mid-size wheel loader ranges) is a different-generation design and is not documented for this -1 series machine.
Attachment mounting / quick coupler
Buckets and forks pin-mount directly to the linkage and bell crank on this vintage machine. A factory PZ-type quick-coupler tool-carrier system is a feature of Komatsu's later/modern mid-size wheel loader lines, not confirmed as a factory fitment for this -1-series serial range; fast-attach on this machine is typically via aftermarket pin-grabber style couplers.
Pallet forks
Fork frames pin into the same linkage in place of the bucket for pallet and material handling work. Offered mainly through aftermarket attachment suppliers sized to this loader's operating weight class (mid-teens tons), rather than as a factory-cataloged option for this exact serial range.
Grapple attachments (log/root/scrap)
Grapple-type work tools are available through aftermarket suppliers for this size class of wheel loader. They need powered grapple tines/arms, so they depend on an auxiliary hydraulic circuit rather than the base lift/tilt circuit alone.
Auxiliary hydraulics for attachments
Multi-purpose (4-in-1) buckets and grapples need a third/auxiliary hydraulic function beyond standard lift and tilt. A dedicated factory aux valve circuit is not documented for this specific serial range in available literature; treat as a retrofit/verify-with-dealer item rather than a confirmed factory option.
Operator and machine guarding
Standard protection is a ROPS/FOPS-rated cab or canopy. A fuel tank guard is documented for this platform, transferring impact loads into the rear frame/counterweight area. Additional screens or guards for grapple/forestry-type duty are common practice on this loader class but are not confirmed as a factory-cataloged option for this exact serial range.
All WA350-1-B(S/N 10001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA350-1-B(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Drive Shaft? Differential And Wheels
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Dryer
| 42***60 | Desiccant (Kit) | 1 |
| 42***70 | Ring,Seal (Kit) | 1 |
| 42***80 | Protector | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Dryer Piping
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Governor
| 56***10 | Body Ass'Y (Op) | 1 |
| 56***20 | Filter - (K11) | 2 |
| 56***30 | Piston Ass'Y (Op) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Compressor To Wet Tank)(#10001-11412)
| 01***75 | Bolt,(For Shipping) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Compressor To Wet Tank)(#11413-)
| 01***75 | Bolt,(For Shipping) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank To Treadle Valve 1/2)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 07***06 | Hose | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank To Treadle Valve 2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Parking Brake And Horn)(#10001-11478)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Parking Brake And Horn)(#11479-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Treadle Valve To Chamber)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 1 |
| 07***12 | Washer, Gasket,(Without Thermo Sensor) (K1) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Wet Tank To Dry Tank)(#10001-11412)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Wet Tank To Dry Tank)(#11413-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Chamber
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 6 |
| 01***10 | Nut (K10) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Front Brake)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Rear Brake)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 1/2)(#10001-10905)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 1/2)(#10906-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 11 |
| 01***08 | Screw - Clip Mounting | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 2/2)(#10001-10905)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 9 |
| 01***40 | Bolt,(With Service Valve R.H.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 2/2)(#10906-)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)
| 01***50 | Bolt - Spider To Transmission And To Front Drive | 8 |
| 41***30 | Lubrication Nipple | 1 |
| 42***11 | Shaft Ass'Y,Drive | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Front)
| 01***60 | Bolt, Hanger Bearing Mounting | 4 |
| 01***20 | Bolt, Fuel Tank Mounting | 1 |
| 01***50 | Bolt - Spider To Transmission And To Front Drive | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Rear)
| 01***50 | Bolt - Spider To Transmission And To Front Drive | 8 |
| 42***20 | Spider Assembly | 2 |
| 42***30 | Fitting, Grease | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing
| 04***60 | Screw, Serial Number Plate | 4 |
| 07***34 | O-Ring,Transmission And Steering Case | 2 |
| 07***30 | Breather | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 8 |
| 01***30 | Bolt,(For Center Guard) | 2 |
| 01***40 | Bolt,(Not Used With Cab) | 29 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Final Drive
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 16 |
| 01***30 | Bolt,(For France Noise Suppression) | 16 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 24 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 9 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 28 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 15 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Jack
| 42***10 | Jack,15ton | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake
| 04***10 | Pin,Cotter? (For Ripper) | 1 |
| 42***20 | Brake Pad Ass'Y | 1 |
| 42***00 | Brake Assembly, Parking | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
| 01***10 | Nut,(Fig.F2820-01a3-12) | 1 |
| 01***13 | Nut,(See Fig.337) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 14 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 14 |
| 04***42 | Pin,Dowel? Gear Case Cover | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential
| 01***30 | Bolt,(For Center Guard) | 2 |
| 01***40 | Bolt,(Not Used With Cab) | 20 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 18 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Final Drive
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 16 |
| 01***30 | Bolt,(For France Noise Suppression) | 16 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 24 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 9 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 28 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 15 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Slack Adjuster
| 07***08 | Plug (Kit) | 2 |
| 42***01 | Adjuster Assembly - Wheel Brake Slack | 2 |
| 42***10 | Cylinder Assembly | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Spring Cylinder
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Chain
| 41***10 | Chain,Tire | 4 |
| 41***20 | Band,Chain | 4 |
| 41***10 | Chain,Tire | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Protecter
| 42***10 | Protector,Tire | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Treadle Valve
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire
| 09***17 | Cap, Valve | 1 |
| 09***20 | Cap, Tire Valve | 1 |
| 09***00 | Adapter,Valve | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tubeless Tire
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
| 09***17 | Cap, Valve | 1 |
Engine Related Parts And Electrical System
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#10001-10273)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#10274-)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery And Battery Box
| 01***40 | Bolt,(For Center Guard) | 2 |
| 01***60 | Bolt, Hanger Bearing Mounting | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Elcetrical System (Floor Line)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)
| 01***25 | Bolt,Without Revolution Sensor | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 7 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? L.H.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***10 | Screw,(With Air Conditioner) | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#10001-11410)
| 01***10 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 8 |
| 01***30 | Bolt | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#11411-11643)
| 01***10 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 8 |
| 01***30 | Bolt | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#11644-)
| 01***10 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 6 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Fog Lamp)
| 08***14 | Band,(For Additional Fuel Strainer) | 20 |
| 08***19 | Band,(Without Air Conditioner) | 5 |
| 08***12 | Grommet,(Not Used For Cab Spec.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Lamp)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 12 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Line)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 22 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Frame Line)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 15 |
| 01***08 | Screw - Clip Mounting | 9 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Lamp)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***45 | Bolt,(Cold Terrain Spec.) | 8 |
| 01***45 | Bolt, Mount Center Hinge Retainer (Lower) | 8 |
| 01***45 | Bolt, Mounting Front Axle | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Related Parts
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping
| 01***55 | Bolt, Fuel Tank Mounting | 3 |
| 01***70 | Bolt, Mount Fuel Tank - Rear | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***12 | Screw,(With Articulate Indicator) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#10001-11410)
| 01***12 | Screw | 20 |
| 01***05 | Washer,(Without Window Washer) | 20 |
| 78***10 | Bulb - 1.4 Watt | 7 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#11411-)
| 01***10 | Washer,(Except Japan) | 10 |
| 01***05 | Washer,(Except Japan) | 10 |
| 08***03 | Bulb? 3w,Turn Signal Lamp | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator
| 01***20 | Bolt,(With Auto Emergency Steering) | 12 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 12 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Cover
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***60 | Bolt, Trunnion Cap | 2 |
| 01***30 | Bolt,(For Center Guard) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Piping
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***75 | Bolt, Tube Mounting | 2 |
| 01***12 | Screw,(With Articulate Indicator) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Engine Related Parts And Electrical System : Sensor
| 08***05 | Switch,Engine Oil Pressure | 1 |
| 78***10 | Sensor,(With Speedometer) | 1 |
| 78***00 | Controller Ass'Y,(Tbg/Abe Spec.) | 1 |
Frame And Guard
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Condensor (Denso)
| 42***20 | Condenser Assembly | 1 |
| 42***10 | Condenser Ass'Y,Oil | 1 |
| 42***20 | Shroud, Fan | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (1/3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***50 | Bolt,(With Service Valve R.H.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (2/3)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 01***12 | Screw | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (3/3)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (1/5)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 5 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (2/5)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (3/5)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
| 07***59 | Clamp,See Fig. K4010-05a0 | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (4/5)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (5/5)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 01***10 | Nut,(Without Air Conditioner) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (1/3)
| 01***08 | Screw, Terminal | 20 |
| 01***12 | Screw,(Additional Sun Visor) | 2 |
| 01***08 | Screw | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (2/3)
| 01***10 | Screw,(For Wiper Switch Earth) | 2 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (3/3)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***08 | Screw - Holder | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (1/3)
| 42***10 | Air Conditioner A.,(Komatsu-Yellow) | 1 |
| 42***10 | Case Ass'Y,(Komatsu-Yellow) | 1 |
| 42***20 | Cover Ass'Y,(Komatsu-Yellow) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (2/3)
| 42***50 | Evaporator | 1 |
| 42***60 | Coil Assembly, Heater | 1 |
| 42***10 | Tube, Liquid - To Receiver | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (3/3)
| 42***60 | Blower Assembly | 1 |
| 42***10 | Motor Assembly | 1 |
| 42***20 | Packing | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Beacon Lamp (For Cab)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 08***03 | Groove | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Beacon Lamp (For Rops Canopy)
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Canopy
| 01***55 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***11 | Nut,(With Under Mirror) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Car Heater (Daikin)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 5 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Car Heater (Denso) (1/2)
| 01***08 | Screw, Mount Damper To Shaft | 4 |
| 01***12 | Screw | 2 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Car Heater (Denso) (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Car Radio
| 01***10 | Screw,(For Wiper Switch Earth) | 3 |
| 01***20 | Screw - Turn Signal And Parkinglight Mounting | 4 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Compressor (Daikin)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 4 |
| 07***16 | O-Ring,Water Pump | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Compressor (Denso)
| 42***30 | Compressor Assembly | 1 |
| 42***10 | Compressor Sub-Assembly | 1 |
| 42***20 | Clutch Assembly | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Condensor And Receiver Dryer (Daikin)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***60 | Bolt | 6 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Console Box (With Air Conditioner Or Car Heater)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 3 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Console Box (Without Air Conditioner And Car Heater)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 3 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Defroster Glass
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 2 |
| 08***23 | Band,(With Water Separator) | 36 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Engine Hood (For Sandy And Dusty Terrain Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Extinguisher
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Floor And Ladder
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 16 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 10 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Floor Frame And Dashboard
| 01***16 | Bolt (With Air Heater & Conditioner) | 20 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Floor Support
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***35 | Bolt,(For Pedal Steering) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Front Frame
| 01***40 | Bolt,(Dust And Dirt Protection) | 10 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 6 |
| 01***25 | Bolt,(For Shipping) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Front Work Lamp
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 6 |
| 01***23 | Washer,(With Auto Emergency Steering) | 6 |
| 22***70 | Bulb? 24v,(For Japan) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Head Guard
| 01***70 | Bolt,Leaning Lock | 8 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 8 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Daikin) (1/3)
| 01***08 | Screw, Terminal | 12 |
| 01***12 | Screw,(Additional Sun Visor) | 2 |
| 01***08 | Screw | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Daikin) (2/3)
| 01***10 | Screw,(For Wiper Switch Earth) | 2 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Daikin) (3/3)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***08 | Screw - Holder | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Denso) (1/3)
| 41***10 | Heater Unit,(Without Joy Stick Steering) | 1 |
| 41***20 | Panel - Heater Controls | 1 |
| 41***30 | Case Ass'Y,(Komatsu-Yellow) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Denso) (2/3)
| 42***60 | Coil Assembly, Heater | 1 |
| 42***30 | Hose - Shutoff Valve To Coil | 1 |
| 42***40 | Hose - Heater Coil To Radiator | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Heater Unit (Denso) (3/3)
| 42***60 | Blower Assembly | 1 |
| 42***10 | Motor Assembly | 1 |
| 42***20 | Packing | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Hydraulic Tank Guard
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Instrument Panel Cover
| 01***50 | Bolt,(For Strengthened Cover) | 2 |
| 01***14 | Nut | 2 |
| 01***20 | Washer, Spring | 5 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Mirror And Stay (For Cab)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Noise Abatement Parts (1/2)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***35 | Bolt,(For Position Fixing) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Noise Abatement Parts (2/2)
| 41***21 | Plate? Mark | 2 |
| 41***50 | Nut,Retainer | 125 |
| 42***70 | Plate? Mark,Wa350s | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (1/6)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 10 |
| 01***70 | Bolt, Accumulator Mounting Bracket | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (2/6)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 6 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 20 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (3/6)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 3 |
| 01***08 | Screw - Holder | 3 |
| 01***06 | Screw | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (4/6)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 5 |
| 01***12 | Screw,(Additional Sun Visor) | 6 |
| 01***16 | Screw, Mount Parking Lights | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/6)(#.-)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/6)(#10001-.)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Cab (6/6)
| 08***10 | Connector | 1 |
| 08***20 | Connector - At Rear Wiper And Cab Dome Light | 1 |
| 08***10 | Connector | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Seat (Rigid Type)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Operator'S Seat (Variable Type)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (1/2)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (2/2)
| 01***20 | Bolt,(Without Maintenance Monitor) | 6 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Rear Frame
| 01***55 | Bolt,(For Long Track) | 8 |
| 01***60 | Bolt, Hanger Bearing Mounting | 8 |
| 01***70 | Bolt - Thrust Plate Mounting | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Rear Wiper And Rear Window Washer
| 01***12 | Bolt,(With Cylinder Cover) | 2 |
| 01***16 | Screw, Mount Parking Lights | 3 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Remote Lubricating (Rear)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***00 | Fitting, Grease (Steering Cylinder) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Rops Canopy
| 01***80 | Bolt, Mount Cab To Rear Frame | 12 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 12 |
| 42***30 | Rops Canopy Ass'Y | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Seat Belt (For Rigid Type)
| 09***01 | Bolt,(For Shipping) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
| 09***03 | Nut,(For Shipping) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Seat Belt (For Variable Type)
| 02***19 | Bolt,Tether | 1 |
| 09***01 | Bolt,(For Shipping) | 3 |
| 09***02 | Washer,(For Shipping) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Seat Cover
| 42***12 | Cover, Seat | 1 |
| 42***22 | Cover, Back | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Under Guard
| 01***30 | Bolt,(Not Used With Emergency Str.) | 6 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
| 42***20 | Guard | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Under Mirror
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 41***10 | Mirror, Convex | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Vandalism Protection
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
| 09***02 | Lock,(With Vandalism Protection) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Frame And Guard : Window Washer
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 3 |
| 08***10 | Band,Fuel Hose | 6 |
Mark Plate? Tool And Kit
Komatsu : Wa350-1-B(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Caution, Drain Air Tanks | 1 |
| 09***00 | Plate? Caution,Keep Out | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Mark Plate? Tool And Kit : Service Kit
| 07***07 | O-Ring - (K7) | 1 |
| 07***12 | O-Ring, Between Valve And Pump | 1 |
| 07***55 | O-Ring,Front Accessory Drive | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***22 | Nozzle, Grease Pump | 1 |
S6d110-1a Engine S/N 50195-Up
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Additional Fuel Filter
| 07***12 | Gasket,Mechanical Pump Piping | 2 |
| 60***00 | Fuel Filter Ass'Y | 1 |
| 60***20 | Cartridge,Pref | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Air Cleaner And Mounting
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Air Compressor
| 61***11 | Air Compressor Ass'Y,(See Fig.0711) | 1 |
| 61***12 | Air Compressor Ass'Y | 1 |
| DK***00 | Cylinder | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Air Compressor And Piping
| 04***16 | Fitting Wedge | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 4 |
| 07***16 | Gasket,Air Compressor Piping | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Air Compressor And Piping (Except Japan) (Cold Terrain Spec.)(#55001-)
| 04***16 | Fitting Wedge | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 4 |
| 07***16 | Gasket,Air Compressor Piping | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Air Intake Manifold And Connection
| 01***20 | Bolt | 2 |
| 01***50 | Bolt,(For Trimming Dozer) | 2 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 5 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Alternator (25a)
| 60***20 | Alternator A. (25a),(With Non Hardening Pulley) | 1 |
| 60***30 | Alternator A. (25a),(With Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Alternator (35a)
| 60***10 | Alternator A. (35a),(With Non Hardening Pulley) | 1 |
| 60***40 | Alternator A. (35a),(With Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Alternator (50a) (With Non Hardening Pulley)
| 60***90 | Alternator A. (50a),(With Non Hardening Pulley) | 1 |
| SD***X0 | Washer | 1 |
| SD***X0 | Fan | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Alternator (75a) (With Non Hardening Pulley)
| 60***40 | Alternator A. (75a),(With Non Hardening Pulley) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Bracket, Rear | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Alternator And Mounting (25a? 35a? 50a? 75a)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***70 | Bolt,(With Wear Guard) | 1 |
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Camshaft And Tappet
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Corrosion Resistor And Piping
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***29 | Washer,Spring (Cold Weather Spec.) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Crankshaft (Except Japan)
| 01***25 | Bolt - Rear Guard Mounting | 6 |
| 01***45 | Bolt,Nylock | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Crankshaft (With Air Conditioner)
| 01***55 | Bolt,(For France Noise Suppression) | 6 |
| 01***75 | Bolt,(For 75a Alternator) | 6 |
| 01***45 | Bolt,Nylock | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Cylinder Block(#50195-52506)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 25 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Cylinder Block(#52507-)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Cylinder Head
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Cylinder Head Cover(#50195-53586)
| 60***10 | Seal (K1) | 1 |
| 61***20 | Screw | 4 |
| 61***30 | Washer,(B) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Cylinder Head Cover(#53587-)
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Exhaust Manifold And Turbocharger
| 01***60 | Bolt (M10-1.50x60) | 1 |
| 01***00 | Bolt (M10-1.50x100) | 11 |
| 01***15 | Bolt | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Flywheel And Flywheel Housing (Key Stop Type)
| 01***40 | Bolt,(Dust And Dirt Protection) | 9 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 8 |
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Flywheel And Flywheel Housing (Pedal Stop Type) (Except Japan) (Cold Terrain Sprc.)
| 01***40 | Bolt,(Dust And Dirt Protection) | 9 |
| 01***45 | Bolt,(Cold Terrain Spec.) | 8 |
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Front Cover And Gear
| 01***22 | Bolt,(Cold Terrain Spec.) | 4 |
| 01***25 | Bolt,(Without Auto Priming System) | 4 |
| 01***60 | Bolt,(Without Alternator Bracket) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Filter And Piping
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Coupling) (Except Japan) (Cold Terrain Spec.)
| DK***20 | Plate | 1 |
| DK***00 | Coupling | 1 |
| DK***00 | Washer,Lock | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Coupling)(#50195-54719)
| DK***20 | Plate | 1 |
| DK***00 | Coupling | 1 |
| DK***00 | Washer,Lock | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Coupling)(#54720-)
| DK***00 | Coupling | 1 |
| DK***00 | Washer,Lock | 2 |
| DK***00 | Bolt | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Feed Pump)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Pump,Priming | 1 |
| DK***00 | Guide | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Feed Pump) (Except Japan) (Cold Terrain Spec.)
| DK***20 | Bolt, Joint | 1 |
| DK***20 | Pump,Priming | 1 |
| DK***00 | Guide | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (1/2) (Except Japan) (Cold Terrain Spec.)
| DK***00 | Adapter | 1 |
| DK***31 | Governor Ass'Y | 1 |
| DK***80 | Nut | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (1/2)(#50195-54719)
| DK***41 | Governor Ass'Y | 1 |
| DK***20 | Guide Lever Ass'Y | 1 |
| DK***00 | Adapter | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (1/2)(#54720-)
| DK***20 | Guide Lever Ass'Y | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (2/2) (Except Japan) (Cold Terrain Spec.)
| DK***00 | Spring,Governor | 1 |
| DK***20 | Capsule,Spring | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (2/2)(#50195-54719)
| DK***00 | Spring,Governor | 1 |
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Washer,Spring | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Governor) (2/2)(#54720-)
| DK***00 | Spring,Governor | 1 |
| DK***80 | Shim? 0.5mm | 0 |
| DK***00 | Washer,Spring | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Pump) (Except Japan) (Cold Terrain Spec.)
| 61***60 | Injection Pump Ass'Y | 1 |
| DK***00 | Seat,Spring | 6 |
| DK***20 | Valve,Delivery | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Pump)(#50195-54719)
| 61***50 | Injection Pump Ass'Y | 1 |
| DK***00 | Seat,Spring | 6 |
| DK***20 | Valve,Delivery | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Pump)(#54720-)
| 61***51 | Injection Pump Ass'Y | 1 |
| DK***00 | Seat,Spring | 6 |
| DK***20 | Valve,Delivery | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Timer) (Except Japan) (Cold Terrain Spec.)
| DK***00 | Shim? 0.15mm | 0 |
| DK***20 | Flange | 1 |
| DK***40 | Shim? 0.20mm | 0 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump (Timer)(#50195-54719)
| DK***00 | Shim? 0.15mm | 0 |
| DK***20 | Flange | 1 |
| DK***40 | Shim? 0.20mm | 0 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump And Piping
| 01***70 | Bolt | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Injection Pump And Piping (Except Japan) (Cold Terrain Spec.)
| 01***70 | Bolt | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Fuel Nozzle And Spill Pipe
| 01***55 | Bolt,(For Trimming Dozer) | 12 |
| 01***55 | Screw | 12 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Gasket Kit
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***60 | O-Ring,Cage? Transfer Gear | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Gasket Kit (Except Japan) (Cold Terrain Spec.)(#55001-)
| 07***70 | O-Ring,(For Intake Air Cover) | 1 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***60 | O-Ring,Cage? Transfer Gear | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Heater Switch And Timer
| 60***61 | Timer,Bi-Metal | 1 |
| (6***0) | Switch,Heater (See Fig.0131 Or 0131a) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Lubricating Oil Cooler
| 01***25 | Bolt,(Without Auto Priming System) | 5 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***35 | Bolt,(Without Auto Priming System) | 16 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Lubricating Oil Cooler (Except Japan) (Cold Terrain Spec.)(#55001-)
| 01***25 | Bolt,(Without Auto Priming System) | 7 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
| 01***35 | Bolt,(Without Auto Priming System) | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Lubricating Oil Filter And Piping
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 1 |
| 01***95 | Bolt | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Lubricating Oil Pump And Suction Pipe
| 01***25 | Bolt,(Without Auto Priming System) | 3 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***45 | Bolt,(S6d155-4b) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Muffler And Mounting
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***95 | Bolt,(For Reversible Fan) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Muffler And Mounting (Except Japan) (Cold Terrain Spec.)
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***95 | Bolt,(For Reversible Fan) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Oil Pan
| 01***22 | Bolt,(Cold Terrain Spec.) | 29 |
| 01***25 | Bolt,(Without Auto Priming System) | 8 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Oil Pan (Except Japan) (Cold Terrain Spec.)(#55001-) : Unit_02_of_02
| 01***22 | Bolt,(Cold Terrain Spec.) | 29 |
| 01***25 | Bolt,(Without Auto Priming System) | 8 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Oil Pan (Except Japan) (Cold Terrain Spec.)(#55001-) : Unit_01_of_02
| 01***22 | Bolt,(Cold Terrain Spec.) | 29 |
| 01***25 | Bolt,(Without Auto Priming System) | 8 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Piston And Connecting Rod
| 04***18 | Ring, Retaining | 2 |
| 61***10 | Bolt,Connecting Rod | 2 |
| 61***11 | Bolt,Connecting Rod | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Rocker Arm
| 01***80 | Bolt,(Shim 5 Pieces Over) | 2 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 12 |
| 01***36 | Washer,Radio Controlled Slag Handling | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Solenoid And Mounting (Key Stop Type)
| 01***20 | Bolt | 4 |
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Starting Motor (7.5kw)(#50195-50491)
| 60***60 | Starting Motor Ass'Y,(7.5kw) | 1 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Starting Motor (7.5kw)(#50492-53240)
| 60***50 | Starting Motor Ass'Y,(7.5kw) (S6d105-1x) | 1 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Starting Motor (7.5kw)(#53241-)
| 60***50 | Starting Motor Ass'Y,(7.5kw) | 1 |
| KD***60 | Shift Lever Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Starting Motor And Mounting (7.5kw)
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 3 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 3 |
| 01***36 | Washer,Radio Controlled Slag Handling | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Turbocharger (Except Japan)
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Turbocharger Lubricating Oil Piping
| 01***22 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Water Pump And Cooling Fan
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Water Pump And Cooling Fan (Except Japan) (Cold Terrain Spec.)(#55001-)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Water Punp And Cooling Fan (Except Japan) (Cold Terrain Spec.)(#55001-)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : S6d110-1a Engine S/N 50195-Up : Water Separator (Except Japan)
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 1 |
| 60***00 | Water Separator A.,(4d105-5h? 4d105-5t) | 1 |
| 60***60 | Plug,Drain (4d105-5h? 4d105-5t) | 1 |
Special Application Parts
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Compressor To Wet Tank) (1/7) (Tbg/Abe Spec.)
| 01***75 | Bolt,(For Shipping) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Control To Brake) (7/7) (Tbg/Abe Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Control To/From Tank) (6/7) (Tbg/Abe Spec.)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***65 | Bolt,R.H | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Dry Tank And Horn) (3/7) (Tbg/Abe Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Treadle Valve) (4/7) (Tbg/Abe Spec.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Valve To Chamber) (5/7) (Tbg/Abe Spec.)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***12 | Washer, Gasket,(Without Thermo Sensor) (K1) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Air Piping (Wet Tank To Dry Tank) (2/7) (Tbg/Abe Spec.)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 10 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***10 | Nut,(Without Air Conditioner) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Battery And Battery Relay (Tbg/Abe Spec.)
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Boom Kick Out And Bucket Positioner (Tbg/Abe Spec.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (Chamber To Front Wheel Brake) (2/3) (Tbg/Abe Spec.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (Chamber To Rear Wheel Brake) (3/3) (Tbg/Abe Spec.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (Tank To Chamber) (1/3) (Tbg/Abe Spec.)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 10 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Check Valve (Abe Spec.)
| 01***12 | Bolt | 2 |
| 07***35 | O-Ring, At Lower Oil Cooler Inlet Port | 1 |
| 70***10 | Body | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Console Box (Tbg/Abe Spec.)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 7 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Console Box? L.H. (Tbg/Abe Spec.)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Console Box? R.H. (Tbg/Abe Spec.)
| 01***10 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 4 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Divider Valve (Abe Spec.)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Screw | 2 |
| 01***70 | Screw | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Battery Line) (Tbg/Abe Spec.)
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Engine Sensor) (Tbg/Abe Spec.)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 6 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Front Lamp) (Tbg/Abe Spec.)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 16 |
| 01***10 | Bolt,For Additional Rear Lamp | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Front Line) (Tbg/Abe Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 23 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Main Line) (1/2) (Tbg/Abe Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Main Line) (2/2) (Tbg/Abe Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 15 |
| 01***08 | Screw - Clip Mounting | 9 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Electrical System (Rear Lamp) (Tbg/Abe Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 10 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (1/4) (Abe Spec.)
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
| 01***70 | Bolt, Mount Bracket And Oil Inlet Tube, Bolt | 4 |
| 01***85 | Bolt,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (2/4) (Abe Spec.)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***95 | Bolt,(For 2nd Travel Speed) (Op) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (3/4) (Abe Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (4/4) (Abe Spec.)
| 01***05 | Bolt, Mount Hose Clip | 4 |
| 01***16 | Washer,(With Water Separator) | 2 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Emergency Steering Pump (Abe Spec.)
| 04***18 | Ring, Retaining | 1 |
| 70***10 | Pump Assembly, Ground Driven Steering (Sam2-40) | 1 |
| 70***10 | Seal, Oil | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Engine Related Parts (Tbg/Abe Spec.)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Extinguisher (Tbg/Abe Spec.)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Floor And Ladder (Tbg/Abe Spec.)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 16 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 10 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Floor Frame And Dashboard (Tbg/Abe Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 20 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Floor Support (Tbg/Abe Spec.)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Front Frame (Tbg/Abe Spec.)
| 01***40 | Bolt,(Dust And Dirt Protection) | 10 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Full Fender (Abe Spec.)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 20 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Hydraulic Tank (Tbg/Abe Spec.)
| 01***20 | Bolt,(With Auto Emergency Steering) | 5 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Hydraulic Tank Guard (Tbg/Abe Spec.)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Instrument Panel (Tbg/Abe Spec.)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Lift Arm (Tbg/Abe Spec.)
| 01***30 | Bolt,(For Rubber Shoe) | 10 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 4 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Marks And Plates (Germany) (Tbg/Abe Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***00 | Plate? Safety,Air Reservoir Drain | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Mirror And Stay (Tbg/Abe Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
| 42***10 | Stay | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Monitor Panel (Tbg/Abe Spec.)
| 01***12 | Screw | 20 |
| 01***05 | Washer,(Without Window Washer) | 20 |
| 78***10 | Bulb - 1.4 Watt | 7 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Noise Abatment Parts (1/2)
| 01***65 | Bolt, Mount Tube To Divider Valve | 6 |
| 01***08 | Nut,See Fig. K4010-04a0 | 6 |
| 04***00 | Plate,(Not Used When Ventilator) (Welded) | 20 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Noise Abatment Parts (2/2)
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 42***41 | Cover | 1 |
| 42***50 | Sheet | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Operator'S Seat (Tbg/Abe Spec.)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Parking Brake Control (Tbg/Abe Spec.)
| 01***07 | Nut,L.H. Thread (D31s) | 1 |
| 01***10 | Nut,(Fig.F2820-01a3-12) | 1 |
| 01***13 | Nut,(See Fig.337) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Radiator Guard And Engine Hood (1/2) (Tbg/Abe Spec.)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Radiator Guard And Engine Hood (2/2) (Tbg/Abe Spec.)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 9 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Rear Frame (Tbg/Abe Spec.)
| 01***55 | Bolt,(For Long Track) | 8 |
| 01***70 | Bolt - Thrust Plate Mounting | 8 |
| 01***25 | Bolt,Without Revolution Sensor | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Reflector (Tbg/Abe Spec.)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 12 |
| 01***03 | Nut,(With Joy Stick Steering) | 12 |
| 01***10 | Washer,Spring (For Engine Room Lamp) | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Rops Canopy (Tbg/Abe Spec.)
| 01***80 | Bolt, Mount Cab To Rear Frame | 12 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 12 |
| 09***01 | Belt? Lap,(78mm Wide) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Security Valve (Abe Spec.)
| 07***34 | O-Ring,(F2310-59a0 -4 ) | 2 |
| 42***00 | Valve Ass'Y,Security | 1 |
| 42***30 | Spring | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Spring Cylinder (Tbg/Abe Spec.)
| 42***40 | Nut | 2 |
| 42***90 | Holder,Rod | 1 |
| 42***10 | Seal Kit,Spring Cylinder | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (1/3) (Tbg/Abe Spec.)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (2/3) (Tbg/Abe Spec.)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Demand Valve (3/3) (Tbg/Abe Spec.)
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 70***61 | O-Ring,(Pc100ss) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Linkage (Tbg/Abe Spec.)
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***60 | Bolt, Tube To Oil Cooler | 3 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (1/4) (Abe Spec.) (Without Emergency Steering)
| 01***55 | Bolt,(10m) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (1/4) (Abe Spec.) (With Emergency Steering)
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
| 01***70 | Bolt, Mount Bracket And Oil Inlet Tube, Bolt | 4 |
| 01***85 | Bolt,(For 2nd Travel Speed) (Op) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (2/4) (Abe Spec.) (Without Emergency Steering)
| 01***40 | Bolt,(For Operator'S Cab) | 8 |
| 01***32 | Washer, (Without Emergency Steering) | 20 |
| 07***60 | O-Ring,(For Pc750?800?1800) (A2610) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (2/4) (Abe Spec.) (With Emergency Steering)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***95 | Bolt,(For 2nd Travel Speed) (Op) | 4 |
| 01***15 | Bolt,(With Air Conditioner Type) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (3/4) (Abe Spec.) (Without Emergency Steering)
| 01***40 | Screw | 4 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (3/4) (Abe Spec.) (With Emergency Steering)
| 01***80 | Bolt,(Not Shown) | 3 |
| 01***85 | Bolt,(For 2nd Travel Speed) (Op) | 4 |
| 01***00 | Bolt, Mount Back-Up Alarm | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (4/4) (Abe Spec.) (Without Emergency Steering)
| 01***60 | Bolt, Mounting | 6 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***50 | Bolt,(Europe Spec.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Oil Piping (4/4) (Abe Spec.) (With Emergency Steering)
| 01***16 | Washer,(With Water Separator) | 2 |
| 04***08 | Pin, Spring | 1 |
| 04***24 | Pin, Spring | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Steering Valve (Abe Spec.)
| 41***30 | Cap, End | 1 |
| 41***60 | Plate, Spacer | 1 |
| 41***70 | Drive | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Stop Valve (Abe Spec.)
| 42***00 | Valve Assembly, Stop | 1 |
| 42***30 | Poppet | 1 |
| 42***40 | Compression Spring | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Tooth Cover (Tbg/Abe Spec.)
| 41***20 | Spring | 2 |
| 42***30 | Cover,Tooth | 1 |
| 42***10 | Plate,L.H | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Wheel Stopper (Tbg/Abe Spec.)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***40 | Bolt,(With Service Valve R.H.) | 6 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Special Application Parts : Work Equipment Control Lever (Tbg Abe Spec.)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 8 |
| 01***25 | Bolt,(For Automatic) | 1 |
Steering And Control Systems
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Column
| 01***40 | Screw | 2 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Cylinder
| 04***25 | Ring, Snap | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (1/3)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 4 |
| 01***16 | Bolt | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (2/3)(#10001-10739)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (2/3)(#10740-)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (3/3)(#10001-10739)
| 07***34 | O-Ring,(Not Used When (B) Spec.) | 1 |
| 07***34 | O-Ring, At Transmission Filter | 1 |
| 70***61 | O-Ring,(Pc100ss) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (3/3)(#10740-)
| 07***09 | O-Ring,(F4350-61a0 -33 ) | 2 |
| 07***25 | O-Ring,(See Fig. H0311-01a0-30) | 2 |
| 07***34 | O-Ring, O-Ring, Oil Level And Fill Plug | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Gear
| 01***25 | Bolt | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 1 |
| 01***13 | Nut, Regular Hexagon (M22-1.25) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Linkage
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
| 01***60 | Bolt, Tube To Oil Cooler | 3 |
| 01***35 | Bolt,R.H. Outside And L.H. Inside | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Piping
| 01***60 | Bolt,(For Japan And Sweden) | 4 |
| 01***75 | Bolt,(For Shipping) | 2 |
| 01***85 | Bolt,Spring | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Steering Wheel And Transmission Control
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 3 |
| 01***10 | Bolt, Fan Mounting | 2 |
| 01***50 | Bolt | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Steering And Control Systems : Transmission Control Switch
| 01***10 | Screw, Mount Wire Assembly | 2 |
| 04***20 | Pin, Spring Retainer | 2 |
| 04***17 | Ball,Detent | 1 |
Torque Converter And Transmission
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Oil Filter
| 07***23 | O-Ring,(F4350-68a0 -13 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 42***00 | Oil Filter Ass'Y,(See Fig.2651) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (1/2)
| 01***45 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (2/2)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***60 | Bolt, Mount Tube To Switch Pump | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Transmission Pump
| 01***48 | Washer,Spring (For Slag Handling), Washer-Spring | 4 |
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter
| 01***25 | Screw | 12 |
| 01***35 | Capscrew | 24 |
| 01***30 | Bolt, Mount Pump | 16 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter Case
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 14 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (1st And 2nd Clutch)
| 01***50 | Bolt,(For Strengthened Cover) | 6 |
| 01***55 | Bolt,(Tree Pusher Dozer) | 2 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (3rd And 4th Clutch)
| 01***65 | Bolt | 3 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***34 | Pin-Dowel, Pin,Dowel (For Shipping) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Oil Piping)
| 01***60 | Bolt,(For Japan And Sweden) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 1/2)
| 01***30 | Bolt,Radio Controlled Slag Handling | 6 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 2/2)
| 01***16 | Bolt,(For Slag Handling) | 6 |
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 11 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Reverse And Forward Clutch)
| 01***55 | Bolt,(Tree Pusher Dozer) | 2 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (1/2)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 04***30 | Bolt, Lifting Eye | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case (2/2)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 6 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 7 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)
| 01***20 | Bolt,(With Auto Emergency Steering) | 10 |
| 01***25 | Bolt,Without Revolution Sensor | 6 |
| 01***70 | Bolt, Mount Bracket And Oil Inlet Tube, Bolt | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3)
| 01***30 | Bolt,(For Mechanical Governor) | 12 |
| 01***35 | Bolt,(For Position Fixing) | 8 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 12 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3)
| 01***85 | Bolt,(For 2nd Travel Speed) (Op) | 4 |
| 01***40 | Bolt | 5 |
| 01***10 | Screw, Mount Wire Assembly | 8 |
Work Equipment
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Bellcrank
| 01***30 | Bolt,(For Rubber Shoe) | 5 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 3 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Both Side Dump Bucket (1/2)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Bolt,(For High High Lift) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Both Side Dump Bucket (2/2)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***65 | Bolt,(For Suction Fan)(4d130-1d) | 8 |
| 01***11 | Nut,(With Under Mirror) | 10 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Bucket? 2.7m3
| 42***11 | Bucket | 1 |
| 42***21 | Edge (Welded) | 1 |
| 42***30 | Plate (Welded) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Chip Bucket? 7.3m3
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 72 |
| 01***32 | Washer,(With Auto Emergency Steering) | 72 |
| 09***85 | Bolt | 24 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Cutting Edge
| 01***60 | Washer,Single Flange (Trimming) | 14 |
| 02***90 | Bolt, Plow - 1 In Nc X 3 9/16 | 14 |
| 02***22 | Nut, 7/8 In. Nc | 14 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Dumping Fork
| 41***20 | Fork,Dumping (Welded) | 2 |
| 42***01 | Dumping Fork Ass'Y | 1 |
| 42***41 | Angle | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Excavating Backet? 2.4m3 (For High Lift)
| 42***21 | Edge (Welded) | 1 |
| 42***40 | Skid, Wear Plate | 2 |
| 42***20 | Plate,L.H. (Welded) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Excavating Bucket? 2.4m3
| 42***21 | Edge (Welded) | 1 |
| 42***40 | Skid, Wear Plate | 2 |
| 42***10 | Bucket Ass'Y | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Lift Arm
| 01***30 | Bolt,(For Rubber Shoe) | 8 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Log Grapple
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***60 | Bolt (M10-1.50x60) | 8 |
| 01***20 | Bolt,(Used When Towing Winch) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Lumber Fork
| 01***65 | Bolt - Battery Box | 4 |
| 01***60 | Bolt | 4 |
| 01***13 | Nut,Plate (Welded) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Lumber Grapple
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Multi Purpose Bucket (1/2)
| 01***15 | Bolt,(With Air Conditioner Type) | 2 |
| 01***45 | Bolt, Divider Valve Mounting | 2 |
| 01***85 | Bolt | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Multi Purpose Bucket (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 2.4m3
| 42***40 | Skid, Wear Plate | 2 |
| 42***10 | Bucket Ass'Y | 1 |
| 42***20 | Edge (Welded) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 2.4m3 (With Tooth)
| 09***16 | Pin,(Except Japan) | 8 |
| 42***40 | Skid, Wear Plate | 2 |
| 42***20 | Edge (Welded) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Snow Bucket? 3.5m3
| 42***21 | Edge (Welded) | 1 |
| 42***40 | Skid, Wear Plate | 2 |
| 42***51 | Plate,L.H. (Welded) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Tooth
| 01***60 | Washer,Single Flange (Trimming) | 2 |
| 02***22 | Nut, 7/8 In. Nc | 2 |
| 09***85 | Bolt | 22 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment : Trash Bucket? 8m3
| 01***60 | Washer,Single Flange (Trimming) | 20 |
| 02***85 | Bolt, Mount Cutting Edge | 20 |
| 02***22 | Nut, 7/8 In. Nc | 20 |
Work Equipment Control System
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/2)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 8 |
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Vavle (2/2)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/2)
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 12 |
| 01***25 | Bolt,(Without Auto Priming System) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (2/2)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 07***16 | O-Ring | 1 |
| 07***16 | Ring, Back-Up | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
| 06***16 | Bearing,Seal (K6) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Boom Kick Out And Bucket Positioner
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Both Side Dump Cylinder
| 04***25 | Ring,Snap (Kit) | 1 |
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***30 | Ring,Wear (Kit) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Clam Cylinder
| 04***25 | Ring,Snap (Kit) | 1 |
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***06 | Bushing | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***82 | Washer,Spring | 4 |
| 07***70 | O-Ring (Kit) | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Grapple Cylinder
| 04***25 | Ring, Snap | 1 |
| 07***05 | O-Ring, Steering Pump Mounting | 1 |
| 07***06 | Bushing | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Cooling Line)
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Dump Cylinder Line)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 20 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment 1/2)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***11 | Nut,(With Under Mirror) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment 2/2)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***11 | Nut,(With Under Mirror) | 20 |
| 01***32 | Washer,(With Auto Emergency Steering) | 36 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump To Valve)
| 01***45 | Bolt,(For Slag Handling) | 2 |
| 01***10 | Bolt,(Noise Suppression Spec.) | 1 |
| 01***30 | Bolt,(Without Shutter) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Tank)
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***85 | Bolt, Mount Tubes To Switch And Work Pumps | 3 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 5 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10001-10081)
| 01***40 | Bolt, Fuel Tank Mounting - Rear | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 12 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10082-)
| 01***40 | Bolt, Fuel Tank Mounting - Rear | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***85 | Bolt | 4 |
| 01***83 | Washer, Spring | 4 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Loader And Steering Pump (1/2)
| 01***45 | Washer, Spring | 4 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
| 04***20 | Ring, Retaining | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Loader And Steering Pump (2/2)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 4 |
| 07***55 | O-Ring,Front Accessory Drive | 1 |
Komatsu : Wa350-1-B(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 8 |
| 01***25 | Bolt,(For Automatic) | 1 |
WA350-1-B(S/N 10001-UP) serial number reference
The serial/PIN plate on this generation of wheel loader is riveted to the frame on the right-hand (curb) side, usually behind or near the front fender, with a duplicate plate sometimes found under the right side of the operator's cab; the full number is also stamped into the frame steel near the plate as a backup. Read it as a plain sequential number (e.g. 10001) or, later in the same production run, as a single letter A followed by five digits (e.g. A11604) - this era predates Komatsu's later three-character regional/plant PIN prefix and 17-character VIN formats, so no plant or region code is embedded in the serial itself.
| Prefix | Identifies | Notes |
|---|---|---|
| 10001 | WA350-1-B (S/N 10001-UP) - original production serial block | Plain sequential serial, no letter prefix. Marks the start of this production run and matches the serial applicability point cited on the factory shop manual and on the parts book covering this exact model. Engine fitted is the S6D110 series. |
| A11604 | WA350-1-B (S/N 10001-UP) - later production block, shared WA350-1/1B/1M family listing | Single letter A plus five digits, appearing later in the same overall production run rather than marking a separate model or market variant. This break point is documented only in a combined equipment/engine lookup that groups WA350-1, WA350-1-B and WA350-1M together under one shared serial line (10001-Up and A11604-Up) paired with S6D110-1A/1B engines - no source ties A11604 to the WA350-1-B parts book specifically, and no source gives a firm split point between the -1A and -1B engine arrangements. Treat this as unconfirmed for this exact model - verify with a dealer or the parts book serial-number applicability table before treating it as a firm break point. |
Frequently asked questions
What engine does the Komatsu WA350-1-B (S/N 10001-up) use?
A Komatsu S6D110-1(A), a turbocharged 7.2-liter inline-six diesel rated around 140 kW (187-190 hp) gross. It is a mechanically governed, pre-electronic engine with no ECU or digital fault codes.
What is the operating weight of the WA350-1-B?
Around 16,285 kg (about 35,900 lb) in a typical configuration. Published figures range roughly from 15.5 to 16.3 t depending on bucket size, tires, and counterweight, so treat it as configuration-dependent rather than a fixed number.
What replaced the Komatsu WA350-1-B?
There is no single sharply-defined successor model. Komatsu carried the WA350 number forward through later dash-generations after this one, and that size class was eventually consolidated into today's WA320/WA380 wheel loader range.
What WA350-1-B(S/N 10001-UP) owners discuss
What engine does the Komatsu WA350-1-B (S/N 10001-UP) use, and is it the same across every WA350-1 configuration?
Machines in the S/N 10001-up production run of the WA350-1-B use the Komatsu S6D110-1 turbocharged diesel, a 7.1-liter (approx. 433 cu in) inline-six. Factory documentation for this serial range points directly to the 110-series engine shop manual, and period listings for loaders in this run show the same S6D110-1 turbo diesel fitted. Other WA350-1 model codes built for different markets can carry different engine sourcing. Confirm the engine tag against the 110-series family before ordering parts rather than assuming it carries over from a related model code.
The loader shifts hard or hesitates going into gear. What's the usual cause on this generation of loader?
The recurring fault on this generation of Komatsu wheel loader transmission control is the wiring harness between the cab and the transmission solenoid bank. Oil-soaked insulation under the cab floor breaks down over time and lets voltage cross between wires, causing inconsistent forward and reverse engagement, momentary loss of power under load, and harsh engagement that forces the operator through neutral to get a clean shift. The usual fix is outright harness replacement rather than chasing individual shorts. Check the jump harness running from frame to transmission before condemning solenoids or the control valve. Have your dealer verify any harness repair before returning the loader to service.
Hydraulics feel weak unless I rev the engine, and the brake pedal pulses. What's the likely cause?
This combination is a known pattern on loaders of this size and generation. The circuit runs a main pump plus a switch/priority pump that feeds steering and brakes first, with remaining flow going to the loader hydraulics, so weak lift or tilt response at idle points to a pump or relief problem rather than a plumbing issue. A main relief valve piston worn with deep grooves from contamination is a common root cause, and since these pumps are aluminum-bodied, sand working through the system scores both the relief valve and the pump internals. Test the relief valve first since it is the cheaper part to try; if pressure does not recover, suspect the pump itself. Because this affects brake response, have your dealer verify hydraulic pressure and brake function before the loader goes back to work.
The torque converter or transmission oil temperature gauge acts up. Is that a converter problem or a gauge problem?
Komatsu's own diagnostic literature for wheel loaders of this era includes a dedicated check for abnormal torque converter oil temperature gauge readings, so an erratic or pegged gauge is a recognized fault on its own and not automatic proof the converter is overheating. Rule out the gauge and its wiring first, since it runs through the same harness routing prone to insulation failure noted for the transmission solenoids. A gauge that climbs quickly at high idle in neutral but stays normal during a loaded stall test usually points to restricted oil flow reaching the converter rather than a slipping converter. Have your dealer verify actual converter temperature with a test gauge before any transmission teardown.
Can't find a replacement S6D110-1. Is it worth swapping in a different engine?
Owners who have weighed this generally favor rebuilding the original engine over attempting a swap. Those who looked at Cummins B-series or C-series options, or Komatsu's later dash-3 S6D108, ran into mismatched motor mounts, different bellhousing bolt patterns, and altered accessory clearances that turn a repower into a fabrication project. Sourcing a rebuild kit or a core for the S6D110-1 keeps the driveline original and is the more practical route on this machine.
What wear patterns show up on the loader linkage and articulation joint on this type of machine?
Like other articulated Z-bar loaders of this layout, the center articulation joint, its pins and bushings, and the steering cylinder mounts take the brunt of cumulative wear from repeated short loading cycles. Machines that spent their working life on aggregate or scrap tend to show measurable play in the center pins and bushings before other driveline wear becomes obvious, plus wear at the loader-arm and bucket pins from the same duty cycle. Tires and rims are a separate major cost driver on this class of loader since load-and-carry work wears tread fast; price tire condition separately from the machine's mechanical condition.
What should I check before buying a used Komatsu WA350-1-B (S/N 10001-UP)?
Confirm the serial number plate actually falls in the 10001-up range before assuming parts, manuals, or known-issue advice for this configuration apply. Cycle the loader and steering hydraulics through full travel and look for cylinder drift, weeping rod seals, and hydraulics that only wake up once engine rpm comes up, a sign of the pump/relief wear common to this generation. Run the transmission through every gear and both directions watching for hesitation, harsh engagement, or the harness-related shift faults typical of this loader. Check the center articulation joint and all loader and bucket pins for play, inspect tires and rims for uneven wear, and ask for maintenance records to see whether the wiring harness or hydraulic pump/relief have already been addressed. Have your dealer verify hour meter integrity and check for frame cracks or repairs around the articulation joint before finalizing a purchase.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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