Komatsuengine(no series)
Komatsu SA6D170E-2A-MC(S/N 17353-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu SA6D170E-2A-MC is a six-cylinder, turbocharged, water-cooled diesel engine belonging to the SA6D170E series, specifically covering serial number 17353 and up. This engine powers the Komatsu D375A-3A/3AD bulldozer and related heavy earthmoving equipment in the 74,090 kg operating weight class. It is part of the 170 Series lineage, which includes variants like the SAA6D170E-2 and SA6D170E-3, designed for high-torque industrial and construction applications. The machine configuration typically features a water-cooled aftercooler and is built to meet Tier 4 Final / EU Stage V emissions standards through integrated SCR and KDPF systems.
Across the SA6D170E series generations, the primary changes involve the transition from mechanical fuel injection to electronic control units (ECU) and the integration of complex aftertreatment systems to meet stricter emissions regulations. The SA6D170E-2A-MC variant is significant in the used and parts market because it represents the mature, post-emissions-compliance phase of the 170 Series, where component reliability is well-documented and aftermarket support is extensive. Its continued presence in the D375A dozer fleet ensures a steady demand for specific engine components, such as fuel injection pumps and oil cooler elements, as these machines age and require overhaul.
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 SA6D170E-2A-MC(S/N 17353-UP) specifications
Engine
| Model | SA6D170E-2A-MC |
| Series/Generation | SA6D170E-2A |
| Cylinders | 6 |
| Displacement | 1413 in³ (23.15 L) |
| Bore x Stroke | 6.69 in x 6.69 in (170 mm x 170 mm) |
| Aspiration | Turbocharged, after-cooled, cooled EGR |
| Emissions Tier | Not documented for this exact serial range — verify with your dealer |
Weights
| Operating Weight (Machine Class Context) | Not documented for this exact serial range — verify with your dealer |
| Shipping Weight | Not documented for this exact serial range — verify with your dealer |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | Not documented for this exact serial range — verify with your dealer |
| Transport Width | Not documented for this exact serial range — verify with your dealer |
| Transport Height | Not documented for this exact serial range — verify with your dealer |
| Track Gauge | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | Not documented for this exact serial range — verify with your dealer |
Performance
| Travel Speed | Not documented for this exact serial range — verify with your dealer |
| Gradeability | Not documented for this exact serial range — verify with your dealer |
| Lift/Dig/Dump/Drawbar | Not documented for this exact serial range — verify with your dealer |
Service capacities (summary)
| Fuel Tank | Not documented for this exact serial range — verify with your dealer |
| Hydraulic System | Not documented for this exact serial range — verify with your dealer |
| Engine Oil | Not documented for this exact serial range — verify with your dealer |
| Cooling System | Not documented for this exact serial range — verify with your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Komatsu SA6D170E-2A-MC(S/N 17353-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the SA6D170E-2A-MC(S/N 17353-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu KOWA fluid analysis at every 500-hour interval to monitor engine wear metals (iron, copper, lead) and contaminants. Track hydraulic oil particle count and viscosity to detect pump or valve wear early. Monitor coolant pH and SCA concentration to prevent liner cavitation and corrosion in the SA6D170E-2A-MC block. Analyze DEF levels via KOMTRAX telematics to ensure SCR system efficiency and prevent power derating. Use these data points to schedule fluid changes before critical thresholds are reached, extending component life.
Corrective & Common Repairs
Address intermittent starting or random shutdowns by inspecting the engine controller power supply and sensor circuits, common in the SA6D170E-2A-MC ECU systems. Replace fuel injection pumps if power loss or excessive fuel consumption occurs, verifying part compatibility with the 17353-UP serial range. Clear fault codes related to the EPC system or parking brake to restore full operational capacity. Inspect turbocharger and charge air cooler for leaks or damage that reduce engine output. Replace worn belts and hoses during the 2000-hour service to prevent sudden failure.
Overhaul & Rebuild Points
Plan for inframe overhaul when wear measurements indicate excessive clearance in the final drives or swing machinery. Replace piston rings and liners if oil consumption exceeds specifications or compression is low. Inspect the cylinder head gasket and valve seats during major service intervals. Check the crankshaft and bearings for wear during teardown. Ensure all gaskets and seals are replaced with OEM-spec parts to maintain the integrity of the SA6D170E-2A-MC powertrain and prevent coolant or oil leaks.
Seasonal & Environment Servicing
In dusty environments, clean the radiator and oil cooler fins daily to prevent overheating. Check the air filter restriction indicator frequently and replace the outer element as needed. In cold climates, ensure coolant concentration is adequate for the local temperature and use the correct viscosity engine oil. Drain water from the fuel separator daily to prevent ice formation in the fuel lines. Inspect the DEF tank and heater for proper function in freezing conditions to avoid SCR system faults.
SA6D170E-2A-MC(S/N 17353-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-8321 | Cartridge,Fuel Filter | Fuel system service | Check fitment → |
| 600-311-8293 | Cartridge, Fuel Filter | Fuel system service | Check fitment → |
| 6128-81-7042 | Element Assembly, Air Cleaner | Air intake service | Check fitment → |
| 09637-90263 | Plate? Instruction,Air Cleaner Element Mainte | Air intake service | Check fitment → |
| 09637-30163 | Plate? Instruction,Air Cleaner (Single Element) | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
SA6D170E-2A-MC(S/N 17353-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power failure or engine control drive system circuit malfunction. | Faulty ECM power connections, blown fuses, or ground wire issues. | Inspect ECM power connections, fuses, and ground wires. |
| E11 | Engine control system failure resulting in reduced output power to protect the engine. | Coolant temperature issues, low oil pressure, or air filter blockage. | Check coolant temperature, oil pressure, and air filter condition. |
| CA111 | Engine controller internal fault. | Critical internal failure of the ECM. | Replace or reprogram the ECM. |
| CA115 | Engine speed sensor and backup speed sensor failure. | Broken sensor, wiring issue, or connector corrosion. | Replace the speed sensor and verify voltage at the pin connector. |
| CA441 | Battery voltage is too low. | Weak battery or alternator malfunction. | Replace the alternator or battery and check the voltage regulator. |
| CA442 | Battery voltage is too high. | Alternator overcharging or voltage regulator failure. | Replace the alternator or battery and check the voltage regulator. |
| CA451 | Common rail pressure sensor feedback value is too high. | Malfunction in the rail sensor or actual overpressure condition. | Diagnose the fuel rail pressure sensor or pump lines. |
| CA452 | Common rail pressure sensor feedback value is too low. | Fuel leak, sensor failure, or supply pump issue. | Diagnose the fuel rail pressure sensor or pump lines. |
| CA689 | Engine speed sensor fault. | Sensor failure or signal phase abnormality. | Replace the corresponding sensor or inspect the sensor gap. |
| AA10NX | Air cleaner clogging. | Dirty or blocked air filter element. | Replace the air filter. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
SA6D170E-2A-MC(S/N 17353-UP) attachments & work tools
Wheel Loader Attachments
The SA6D170E-2A-MC engine powers the WA700-3L and WA600-3LK wheel loader series. Typical bucket capacities for this class range from 6.4 to 9.2 cubic meters (8.4 to 12.0 cubic yards), with operating weights reaching 97,100 kg (214,060 lbs) for the larger WA700 models. Factory configurations include quick coupler systems for rapid tool changes and high-flow hydraulic kits to support heavy-duty grapples or mulchers.
Bulldozer Attachments
This engine is specified for the D375A-3A and D375A-5 dozer series. Blade capacities typically range from 18.5 to 22.0 cubic meters (24.2 to 28.8 cubic yards). Notable factory options include semi-U and U-blades with tilt-rotate mechanisms, along with ripper configurations for heavy rock or hard soil penetration.
Mining Dump Truck Attachments
The SA6D170E-2A-MC is used in the HD605-7 and HD465-7 rigid frame dump trucks. These machines utilize standard high-capacity dump bodies designed for aggregate and overburden. Factory guarding includes side skirts and rear impact guards, with hydraulic lift mechanisms integrated into the chassis structure.
Hydraulic System Configurations
Work tools requiring high flow or auxiliary hydraulics rely on the engine-driven main pump and optional secondary circuits. Hydraulic fluid specifications include Komatsu HO or equivalent high-zinc hydraulic oil. Engine mounting points and accessory drive configurations must match the specific machine frame (loader, dozer, or truck) to ensure proper belt alignment and coolant routing.
All SA6D170E-2A-MC(S/N 17353-UP) assemblies by section
Every catalogued assembly group for the Komatsu SA6D170E-2A-MC(S/N 17353-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : After Cooler Water Piping
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : After Cooler Water Piping(#20652-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***45 | Bolt,(With Water Separator Type) | 7 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Air Intake In Hood Spec.)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 10 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Air Intake On Hood Spec.)(#19104-20091)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Air Intake On Hood Spec.)(#20092-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Extreme Cold Terrain Spec.) (Air Intake On Hood Spec.)(#19640-20091)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Extreme Cold Terrain Spec.) (Air Intake On Hood Spec.)(#20092-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Extreme Cold Terrain Spec.)(#17567-17600)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 10 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (Extreme Cold Terrain Spec.)(#17601-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 10 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner (With Pre Cleaner)(#19582-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Cleaner Cap (Air Intake On Hood Spec.)(#19712-)
| 60***70 | Hood,Air Cleaner | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Intake Manifold And After Cooler
| 01***40 | Screw, Hex Socket | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
| 01***95 | Capscrew | 12 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Air Intake Manifold And After Cooler(#20652-)
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (50a) (Extreme Cold Terrain Spec.) (Inner Parts)(#17353-20731)
| 60***20 | Alternator A. (50a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (50a) (Inner Parts)(#17353-20651)
| 60***40 | Alternator A. (50a),(See Fig.0641) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (50a) (With Hardening Pulley) (Inner Parts)(#18698-)
| 60***81 | Alternator A. (50a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (60a) (Extreme Cold Terrain Spec.) (Inner Parts)(#20732-)
| 60***30 | Alternator A. (60a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (60a) (Inner Parts)(#20652-)
| 60***30 | Alternator A. (60a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (75a) (Extreme Cold Terrain Spec.) (Inner Parts)(#21443-)
| 60***70 | Alternator A. (75a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator (75a) (Inner Parts)
| 60***10 | Alternator A. (75a) | 1 |
| SD***X0 | Coil Assembly | 1 |
| SD***X0 | Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Drive (Hardening)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 04***24 | Pin, Spring | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Drive (Hardening) (Extreme Cold Terrain Spwc.)(#21497-)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 04***24 | Pin, Spring | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (50a) (With Hardening Pulley)(#18698-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (50a? 60a)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (50a? 60a) (Extreme Cold Terrain Spec.)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (75a)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (75a) (Extreme Cold Terrain Spec.)(#21443-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Alternator Mounting (75a) (With Hardening Pulley)(#18698-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***40 | Bolt (Op) | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Auto Primming System (1/2)
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***65 | Capscrew | 7 |
| 01***19 | Washer,(Not Used With Ventilator) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Auto Primming System (1/2) (Extreme Cold Terrain Spec.)
| 01***12 | Bolt - Front Cover Mounting | 4 |
| 01***65 | Capscrew | 7 |
| 01***19 | Washer,(Not Used With Ventilator) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Auto Primming System (2/2)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***75 | Bolt (M10-1.50x75) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Auto Primming System (2/2) (Extreme Cold Terrain Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***75 | Bolt (M10-1.50x75) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Camfollower Cover
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 16 |
| 01***55 | Bolt,(See Service News) | 12 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Camshaft And Camfollower(#17353-19339)
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***38 | Key | 1 |
| 04***12 | Ring, Snap (4) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Camshaft(#19340-)
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 04***38 | Key | 1 |
| 04***12 | Ring, Snap (4) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Arabic)(#19712-)
| 09***63 | Plate? Instruction,(For Arabic) | 1 |
| 61***71 | Plate? Operating,Auto Primming System | 1 |
| 61***90 | Plate? Caution,Auto Primming System | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Chinese)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***71 | Plate? Operating,Auto Primming System | 1 |
| 61***90 | Plate? Caution,Auto Primming System | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (English) (For Regulation Of Epa) (For Eu Exhaust Gas Regulation)(#19104-)
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 61***50 | Plate? Caution,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (English)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner (Single Element) | 1 |
| 61***50 | Plate? Caution,(For Auto Primming System) | 2 |
| 61***91 | Plate? Operating,(Not Shown)(With After Cooler) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Franch)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***61 | Plate? Operating,Auto Primming System | 1 |
| 61***80 | Plate? Caution,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (German)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
| 61***61 | Plate? Operating,Auto Primming System | 1 |
| 61***80 | Plate? Caution,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Indonesian)(#19712-)
| 09***63 | Plate? Instruction,(For Indonesia) | 1 |
| 61***40 | Plate? Operating,Auto Primming System | 1 |
| 61***40 | Plate? Caution,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Japanese-English)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner (Double Element) | 1 |
| 61***50 | Plate? Caution,(For Auto Primming System) | 2 |
| 61***81 | Plate? Operating,Aps (Not Shown) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Norwegian)(#19712-)
| 61***20 | Plate? Caution,Auto Primming System | 2 |
| 61***30 | Plate? Operating,Auto Primming System | 1 |
| 61***40 | Plate? Caution,Auto Primming System | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Russian)(#19712-)
| 09***63 | Plate? Instruction,Air Cleaner | 1 |
| 61***62 | Plate? Operating,Auto Primming System | 1 |
| 61***80 | Plate? Caution,Auto Primming System | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Caution Plate (Spanish)(#19712-)
| 09***63 | Plate? Instruction,(Spanish) (Not Shown) | 1 |
| 61***61 | Plate? Operating,Auto Primming System | 1 |
| 61***91 | Plate? Instruction,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan (For Tilt Radiator Guard)(#19340-20091)
| 60***21 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan (Reversible Type)(#17353-20091)
| 60***50 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan (Reversible Type)(#20092-20731)
| 60***50 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan (Reversible Type)(#20732-)
| 60***50 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan(#17353-20091)
| 60***50 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cooling Fan(#19712-)
| 60***50 | Fan,Cooling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Corrosion Resistor
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***50 | Screw | 1 |
| 01***95 | Bolt | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Corrosion Resistor (Extreme Cold Terrain Spec.)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***50 | Screw | 1 |
| 01***95 | Bolt | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Crank Pulley
| 61***20 | Washer | 6 |
| 61***22 | Bolt | 6 |
| 61***20 | Pulley? Hardening | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Crank Pulley(#17360-)
| 61***20 | Washer | 6 |
| 61***11 | Pulley? Hardening | 1 |
| 61***22 | Bolt | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Crankshaft
| 04***28 | Key, Plain Woodruff | 1 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 1 |
| 61***00 | Bearing Assembly | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Block Blind Cover(#19340-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 61***22 | Gasket,(See Fig.A1530) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Block Gasket Kit
| 04***12 | Lock (Kit) | 1 |
| 07***09 | O-Ring,(F4350-61a0 -33 ) | 3 |
| 07***12 | O-Ring, Between Valve And Pump | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Block(#17353-19339)
| 01***18 | Bolt | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Block(#19340-)
| 01***18 | Bolt | 6 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 6 |
| 04***14 | Pin, Dowel | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Head
| 07***28 | O-Ring,(For Transmission Screen) | 2 |
| 07***28 | O-Ring,(For Hd325-6?Hm400-1) (A2110) | 2 |
| 07***08 | Plug (Kit) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Head Cover(#17353-19339)
| 01***55 | Bolt,(See Service News) | 28 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 28 |
| 01***16 | Washer,(With Shoe Slip Control) | 28 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Head Cover(#19340-)
| 61***12 | Cover,Head | 6 |
| 61***81 | Packing,Nozzle Holder (K1) | 6 |
| 61***11 | Gasket,Head Cover | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Cylinder Head Gasket Kit
| 02***43 | O-Ring,Water Manifold | 2 |
| 02***75 | O-Ring,(For Japan) (K1) | 4 |
| 02***81 | O-Ring,Air Connector | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Damper
| 61***00 | Damper | 1 |
| 61***01 | Damper | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Engine Mounting
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Exhaust Manifold
| 01***90 | Bolt | 24 |
| 07***08 | Plug | 2 |
| 61***90 | Spacer | 24 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Exhaust Pipe(#19712-)
| 61***20 | Pipe,Exhaust | 1 |
| 61***30 | Pipe,Exhaust | 1 |
| 61***40 | Cap,Rain | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt (Ec. Dynamic Noise Supprenssion Spec.)(#19260-20091)
| 04***77 | V-Belt Set,Ec | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt (Extreme Cold Terrain Spec.)(#17353-20091)
| 04***75 | V-Belt Set,Reversible? (B) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt (Extreme Cold Terrain Spec.)(#19712-)
| 04***75 | V-Belt Set,Reversible? (B) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt (Reversible Spec.)(#17713-20091)
| 04***75 | V-Belt Set,Reversible | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt (Reversible Spec.)(#19712-)
| 04***77 | V-Belt Set,Ec | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt(#17353-20091)
| 04***76 | V-Belt Set | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fan Belt(#19712-)
| 04***76 | V-Belt Set | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Flywheel
| 01***70 | Bolt | 10 |
| 61***20 | Washer, Plain (M20) | 10 |
| 61***00 | Flywheel Assembly | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Flywheel Housing (Extreme Cold Terrain Spec.)
| 01***45 | Bolt | 4 |
| 01***55 | Bolt | 6 |
| 01***70 | Bolt | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Flywheel Housing(#17358-)
| 01***45 | Bolt | 4 |
| 01***55 | Bolt | 6 |
| 01***70 | Bolt | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Cover (Extreme Cold Terrain Spec.)(#17353-19339)
| 01***35 | Bolt,(For Pedal Steering) | 4 |
| 01***40 | Bolt,(Not Used With Cab) | 2 |
| 01***50 | Screw | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Cover Mounting (Extreme Cold Terrain Spec.)(#19340-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 9 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 9 |
| 61***60 | Pointer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Cover Mounting(#19340-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 9 |
| 01***25 | Washer,Spring?(Sandy And Dusty Spec.) | 9 |
| 61***60 | Pointer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Cover(#17353-19339)
| 01***35 | Bolt,(For Pedal Steering) | 4 |
| 01***40 | Bolt,(Not Used With Cab) | 2 |
| 01***50 | Screw | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Cover(#19340-)
| 01***35 | Bolt | 4 |
| 01***40 | Capscrew | 2 |
| 01***50 | Bolt,(Not Used When With Cab) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Power Take Off (Extreme Cold Terrain Spec.)(#21497-)
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Power Take Off (Sandy And Dusty Spec.) (Extreme Cold Terrain Spec.)(#21497-)
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Front Power Take Off (Without Power Take Off)
| 01***22 | Capscrew | 6 |
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Filter
| 01***70 | Screw | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Filter (Extreme Cold Terrain Spec.)
| 01***70 | Screw | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***60 | Bolt,(F4320-52a0 -5- ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Coupling) (Extreme Cold Terrain Spec.) (Inner Parts)
| DK***00 | Bolt | 2 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Coupling) (Inner Parts)
| DK***00 | Bolt | 2 |
| DK***00 | Bolt | 6 |
| DK***00 | Coupling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Feed Pump) (Extreme Cold Terrain Spec.) (Inner Parts)
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Feed Pump) (Inner Parts)
| DK***00 | Valve,Check | 4 |
| DK***20 | Bolt,Joint | 1 |
| DK***30 | Eye,Joint | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (1/3) (Extreme Cold Terrain Spec.)(Inner Parts)
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
| DK***00 | Connector | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (1/3) (Inner Parts)
| DK***00 | Gasket | 1 |
| DK***00 | Gear | 1 |
| DK***00 | Connector | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (2/3) (Extreme Cold Terrain Spec.)(Inner Parts)
| DK***70 | Seal,Oil | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***20 | Bracket | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (2/3) (Inner Parts)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***20 | Bracket | 1 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (3/3) (Extreme Cold Terrain Spec.)(Inner Parts)
| DK***80 | Bolt,Eye | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***01 | Spacer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Governor) (3/3) (Inner Parts)
| DK***80 | Bolt,Eye | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***01 | Spacer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Pump) (1/2) (Extreme Cold Terrain Spec.) (Inner Parts)
| 61***60 | Injection Pump A | 1 |
| DK***30 | Bearing,Roller | 1 |
| DK***00 | Coupling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Pump) (1/2) (Inner Parts)
| 61***10 | Injection Pump A | 1 |
| 61***11 | Injection Pump A | 1 |
| DK***30 | Bearing,Roller | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Pump) (2/2) (Extreme Cold Terrain Spec.) (Inner Parts)
| DK***00 | Nut | 12 |
| DK***00 | Shim? 0.875mm | 0 |
| DK***00 | Shim? 0.500mm | 0 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump (Pump) (2/2) (Inner Parts)
| DK***00 | Nut | 12 |
| DK***00 | Shim? 0.875mm | 0 |
| DK***00 | Shim? 0.500mm | 0 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Bracket And Piping(#17353-20583)
| 01***35 | Bolt,(Without Auto Priming System) | 3 |
| 01***25 | Capscrew | 1 |
| 01***30 | Screw | 5 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Bracket And Piping(#20584-)
| 01***35 | Bolt,(Without Auto Priming System) | 3 |
| 01***30 | Screw | 4 |
| 01***35 | Bolt,(For Fix Position) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Drive
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 5 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 5 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Drive (Extreme Cold Terrain Spec.)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 5 |
| 01***12 | Nut | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Drive(#21443-)
| 01***30 | Bolt,(With Body Positioner) | 4 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 5 |
| 01***30 | Bolt,(Cold Weather Spec.) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Mounting
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***10 | Bolt,(With Joy Stick Steering) | 3 |
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Injection Pump Mounting (Extreme Cold Terrain Spec.)
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***10 | Bolt,(With Joy Stick Steering) | 3 |
| 01***90 | Bolt,(For No?1 And No?3 Housing) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Return
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt (Op) | 1 |
| 01***55 | Bolt,(See Service News) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Fuel Return (Extreme Cold Terrain Spec.)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***40 | Bolt (Op) | 1 |
| 01***55 | Bolt,(See Service News) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Head Cover Relatad Parts(#19340-)
| 01***55 | Bolt,(See Service News) | 28 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 28 |
| 01***16 | Washer,(With Shoe Slip Control) | 28 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (1/2) (For Spill Hose)(#20092-)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***95 | Capscrew | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (1/3) (For Spill Hose) (For Ec Reglation)(#19260-20091)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***95 | Capscrew | 6 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (1/3) (For Spill Hose)(#17353-20091)
| 01***30 | Bolt,(With Body Positioner) | 1 |
| 01***95 | Capscrew | 6 |
| 01***30 | Bolt | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (2/2) (For Exhaust Manifold And Turbocharger)(#20092-)
| 01***20 | Bolt,(For Mono Lever Steering) | 12 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 8 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (2/3) (For Exhaust Manifold And Turbocharger) (For Ec Reglation)(#19260-20091)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (2/3) (For Exhaust Manifold And Turbocharger)(#17353-20091)
| 01***20 | Bolt,(For Mono Lever Steering) | 11 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 7 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (3/3) (For Muffler)(#17353-20091)
| 01***20 | Bolt | 9 |
| 01***25 | Bolt,Joint | 2 |
| 01***30 | Bolt | 9 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (3/3) (With Thermal Cover) (For Muffler) (For Ec Regulation)(#19260-20091)
| 01***20 | Bolt | 8 |
| 01***25 | Bolt,Joint | 5 |
| 01***30 | Bolt | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (For Muffler)(#19712-)
| 01***20 | Bolt | 9 |
| 01***25 | Bolt,Joint | 2 |
| 01***30 | Bolt | 9 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Heat Shield (With Thermal Cover) (For Muffler) (For Ec Regulation)(#19712-)
| 01***20 | Bolt | 8 |
| 01***25 | Bolt,Joint | 5 |
| 01***30 | Bolt | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Holder (Inner Parts)
| 61***10 | Holder Ass'Y | 6 |
| 61***11 | Holder Ass'Y | 6 |
| DK***00 | Shim? 0.80mm | 0 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Idler Gear
| 01***35 | Bolt,(Not Shown) | 6 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 6 |
| 01***45 | Washer,(Without R.O.P.S.) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Injection Nozzle
| 07***14 | Tube, Spill | 5 |
| 07***80 | Clip | 10 |
| 61***10 | Bolt,Nozzle Holder | 12 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Lubricating Oil Cooler(#17353-19339)
| 01***16 | Bolt - Box Mounting | 10 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Lubricating Oil Cooler(#19340-)
| 01***16 | Bolt - Box Mounting | 10 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***65 | Capscrew | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Lubricating Oil Filter
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***45 | Bolt, Mounting Cranking Motor | 6 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Lubricating Oil Filter (Extreme Cold Terrain Spec.)
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***45 | Bolt, Mounting Cranking Motor | 6 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Lubricating Oil Pump
| 01***70 | Bolt - Bracket And Oil Inlet Tubemounting | 2 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler (Air Intake On Hood Spec.)(#19712-)
| 01***85 | Bolt | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Drain Piping(#19712-)
| 01***35 | Bolt | 1 |
| 01***54 | Washer,Spring (D65p) | 1 |
| 01***26 | Plain Washer | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector (Extreme Cold Terrain Spec.)(#19712-)
| 01***25 | Bolt,Joint | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake In Hood Spec.) (Extreme Cold Terrain Spec.)(#20092-)
| 01***40 | Screw | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 1 |
| 01***85 | Screw | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake In Hood Spec.)(#20092-)
| 01***40 | Screw | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 1 |
| 01***85 | Screw | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake On Hood Spec.) (Extreme Cold Terrain Spec.)(#19640-20091)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***25 | Bolt,Joint | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake On Hood Spec.) (Extreme Cold Terrain Spec.)(#20092-)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake On Hood Spec.)(#18083-20091)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***25 | Bolt,Joint | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Air Intake On Hood Spec.)(#20092-)
| 01***25 | Bolt,(Rear Attachment Less) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector Piping (Extreme Cold Terrain Spec.)(#17353-20091)
| 01***25 | Bolt,Joint | 4 |
| 01***40 | Screw | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Ejector(#19712-)
| 01***25 | Bolt,Joint | 4 |
| 01***16 | Washer,Radio Controlled Slag Handling | 4 |
| 07***09 | Clamp,(See Fig. K0210-16a0) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Air Intake In Hood Spec.)(#20092-)
| 01***70 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 61***70 | Bracket | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Air Intake On Hood Spec.) (Extreme Cold Terrain Spec.)(#20092-)
| 01***70 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 61***70 | Bracket | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Air Intake On Hood Spec.)(#18083-20091)
| 01***35 | Bolt | 1 |
| 01***70 | Bolt | 4 |
| 01***85 | Bolt | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Air Intake On Hood Spec.)(#19712-)
| 61***30 | Pipe,Exhaust | 1 |
| 61***40 | Cap,Rain | 1 |
| 61***20 | Pipe,Exhaust | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Air Intake On Hood Spec.)(#20092-)
| 01***70 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 61***70 | Bracket | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Extreme Cold Terrain Spec.) (Air Intake On Hood Spec.)(#19640-20091)
| 01***35 | Bolt | 1 |
| 01***70 | Bolt | 4 |
| 01***85 | Bolt | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Extreme Cold Terrain Spec.)(#17353-20091)
| 01***35 | Bolt | 1 |
| 01***30 | Bolt | 2 |
| 01***70 | Bolt | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Mounting (Extreme Cold Terrain Spec.)(#20092-)
| 01***70 | Bolt | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 61***70 | Bracket | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Piping (Extreme Cold Terrain Spec.)(#19712-)
| 01***30 | Bolt | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 61***51 | Seal,Seal | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler Piping(#19712-)
| 01***30 | Bolt | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 61***32 | Joint | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Muffler(#19712-)
| 01***85 | Bolt | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Arabic)(#17745-20078)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(Limited Supply) | 1 |
| 09***63 | Plate? Instruction,(For Arabic) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Chinese)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 09***30 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (English? Epa Regulation)(#21257-)
| 04***50 | Screw | 4 |
| 61***51 | Plate? Name,(Limited Supply) | 1 |
| 61***61 | Plate,Connect | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (English? Epa Regulation)(#21329-)
| 04***50 | Screw | 4 |
| 60***30 | Plate? Caution | 1 |
| 60***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (For Eu Exhaust Gas Regulation)(#20463-)
| 04***50 | Screw | 4 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
| 61***11 | Plate,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (For Regulation Of Epa) (For Eu Exhaust Gas Regulation)(#20652-)
| 04***50 | Screw | 4 |
| 61***10 | Plate? License,(Limited Supply) | 1 |
| 61***11 | Plate? License,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (For Regulation Of Epa)(#20463-)
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (French)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 09***30 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (German)(#17353-20078)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 09***30 | Plate? Name,(German) (Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Indonesian)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 09***30 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Japanese-English)(#20092-)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 60***40 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Norwegian)
| 04***50 | Screw | 4 |
| 61***10 | Plate? Name,(Limited Supply) | 1 |
| 61***20 | Plate? Caution,Auto Primming System | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Russian)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(Russian) (Limited Supply) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Spanish)
| 04***50 | Screw | 4 |
| 09***30 | Plate? Name,(English) (Limited Supply) | 1 |
| 09***30 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Name Plate And Caution Plate (Spanish)(#19887-)
| 61***91 | Plate? Instruction,(For Auto Primming System) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Cooler Mounting Parts (With Water Heater)(#19340-)
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 5 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Cooler Mounting Parts(#19340-)
| 01***25 | Bolt,(Rear Attachment Less) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 5 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Filler
| 01***30 | Bolt,(With Body Positioner) | 6 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***40 | Bolt (Op) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Filler (Extreme Cold Terrain Spec.)
| 01***30 | Bolt,(With Body Positioner) | 8 |
| 01***40 | Bolt (Op) | 2 |
| 01***11 | Nut,(With Under Mirror) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Gauge
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Gauge(#21523-)
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***85 | Bolt,(Used With Pin Puller) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Pan And Suction Tube
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 47 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Pan And Suction Tube (Extreme Cold Terrain Spec.) (With Oil Heater)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 20 |
| 01***30 | Bolt,(With Body Positioner) | 42 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Oil Pan And Suction Tube(#21523-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***30 | Bolt,(With Body Positioner) | 47 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Piston
| 02***13 | Pin, Dowel | 4 |
| 61***10 | Pin. Piston | 6 |
| 61***60 | Piston Ring Ass'Y, Per Cylinder | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Pm-Clinic (Canada Extreme Cold Terrain Spec.)
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
| 61***20 | Clip,(For D57sr) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Pm-Clinic (Extreme Cold Terrain Spec.)
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 07***08 | Plug,(For Shipping) | 2 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Pm-Clinic (Forwarded Individually Parts)(#19104-)
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
| 61***20 | Clip,(For D57sr) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Pm-Clinic (Forwarded Individualy Parts)
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
| 61***20 | Clip,(For D57sr) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Rocker Arm And Houning Related Parts(#19340-)
| 61***10 | Housing, Rocker Arm (No. 1,2,5,6) | 2 |
| 61***10 | Housing,Rocker Arm? No.1?3?4?5 | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Rocker Arm And Houning(#17353-19339)
| 01***55 | Bolt - Mount Cage To Transmission Case | 6 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 36 |
| 01***15 | Bolt | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Rocker Arm(#19340-)
| 01***55 | Bolt - Mount Cage To Transmission Case | 6 |
| 01***90 | Bolt,For Weight Adjusting Bolt | 36 |
| 01***15 | Bolt | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Safety Guard (Extreme Cold Terrain Spec.)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***85 | Bolt,(Used With Pin Puller) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Safety Guard(#21329-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***85 | Bolt,(Used With Pin Puller) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Spare Parts
| 04***33 | V-Belt | 1 |
| 04***75 | V-Belt Set,Reversible | 1 |
| 60***31 | Cartridge, Oil Filter | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Spare Parts (Cold Terrain Spec.)(#17353-20078)
| 04***33 | V-Belt | 1 |
| 04***75 | V-Belt Set,Reversible | 1 |
| 60***31 | Cartridge, Oil Filter | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Spare Parts (Extreme Cold Terrain Spec.)(#17353-20078)
| 04***33 | V-Belt,(Extreme Cold Terrain Spec.) | 1 |
| 04***75 | V-Belt Set,Reversible? (B) | 1 |
| 60***31 | Cartridge, Oil Filter | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Spare Parts(#17353-20078)
| 04***33 | V-Belt | 1 |
| 04***76 | V-Belt Set | 1 |
| 60***31 | Cartridge, Oil Filter | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Spare Parts(#19712-)
| 04***33 | V-Belt | 1 |
| 04***77 | V-Belt Set,Ec | 1 |
| 60***31 | Cartridge, Oil Filter | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Starting Motor (11kw) (Inner Parts)
| 60***10 | Starting Motor Ass'Y,(11kw) | 1 |
| SD***X0 | Pinion Clutch Ass'Y | 1 |
| SD***X0 | Bearing,Ball | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Starting Motor (7.5kw) (Inner Parts)(#17353-20543)
| 60***11 | Starting Motor Ass'Y, (7.5kw) | 2 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Starting Motor (7.5kw) (Inner Parts)(#20544-)
| 60***12 | Starting Motor Ass'Y,(7.5kw) | 1 |
| KD***20 | Magnetic Switch Assembly | 1 |
| KD***40 | Spring,Spring | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Starting Motor Mounting (11kw)
| 01***45 | Bolt,(For Slag Handling) | 6 |
| 01***45 | Capscrew - M16 | 6 |
| 01***48 | Washer,Spring? Single Flange | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Starting Motor Mounting (7.5kw)
| 01***45 | Bolt,(For Slag Handling) | 6 |
| 01***45 | Capscrew - M16 | 6 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Tamper Proof Kit (For Regulaition Of Epa)(#17548-)
| 61***20 | Tamper Proof Kit | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Tension Pulley (Extreme Cold Terrain Spec.)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Tension Pulley(#17507-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***40 | Bolt (Op) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Thermostat Housing
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***40 | Bolt (Op) | 1 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger (Inner Parts)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 01***16 | Bolt | 8 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger (Water Cooling Turbocharger Spec.) (Inner Parts)(#17713-)
| 01***16 | Bolt | 4 |
| 01***16 | Bolt | 8 |
| 01***16 | Bolt | 8 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger Lubricating Oil Piping
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger Lubricating Oil Piping (Water Cooling Turbocharger Spec.)(#17713-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger Mounting
| 01***25 | Bolt,Joint | 8 |
| 61***90 | Nut, Mounting | 4 |
| 61***10 | Gasket,Turbocharger Mounting | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger Mounting (Water Cooling Turbocharger Spec.)(#17713-)
| 01***25 | Bolt,Joint | 8 |
| 61***90 | Nut, Mounting | 4 |
| 61***10 | Gasket,Turbocharger Mounting | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Turbocharger Water Piping (Water Cooling Turbocharger Spec.)(#17713-)
| 01***55 | Screw | 1 |
| 01***80 | Capscrew | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater And Wiring (Cold Terrain Spec.)(#17353-20091)
| 01***20 | Bolt,(Used When Towing Winch) | 1 |
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater And Wiring (Cold Terrain Spec.)(#20092-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Mono Lever Steering) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater And Wiring (Extreme Cold Terrain Spec.)(#17353-20091)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater And Wiring (Extreme Cold Terrain Spec.)(#20092-)
| 01***30 | Bolt - M8 X 30lg | 4 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 3 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater Piping (Cold Terrain Spec.)(#17353-20091)
| 01***35 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater Piping (Cold Terrain Spec.)(#20092-)
| 01***35 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater Piping (Extreme Cold Terrain Spec.)(#17353-20091)
| 01***35 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater Piping (Extreme Cold Terrain Spec.)(#20092-)
| 01***35 | Bolt | 1 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Heater Piping Related Parts (Extreme Cold Terrain Spec.)(#20092-)
| 07***59 | Clamp - Drain Hose | 4 |
| 61***50 | Elbow,(B) | 2 |
| 66***60 | Hose,(B) | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Manifold
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Manifold (Extreme Cold Terrain Spec.)
| 01***80 | Bolt,(With Corrosion Resistor) | 1 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 1 |
| 01***16 | Washer,Radio Controlled Slag Handling | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Pump (Extreme Cold Terrain Spec.)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Pump Gasket Kit
| 07***45 | O-Ring - (K6) | 1 |
| 07***12 | O-Ring,(Extreme Cold Terrain Spec.) (K2) | 1 |
| 07***12 | O-Ring,(F4350-59a1 -17 ) | 1 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Pump(#18392-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***30 | Bolt,(With Body Positioner) | 7 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Separator
| 01***70 | Screw | 2 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 2 |
| 01***16 | Washer,Radio Controlled Slag Handling | 2 |
Komatsu : Sa6d170e-2a-Mc(S/N 17353-Up) : Engine : Water Temperature
| 01***12 | Bolt - Front Cover Mounting | 1 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 1 |
| 07***12 | Washer, Gasket,(Without Thermo Sensor) (K1) | 2 |
SA6D170E-2A-MC(S/N 17353-UP) serial number reference
The PIN plate is riveted to the right-hand side of the cab on the lower frame, typically just behind the front idler or beneath the operator's window. Read the prefix from the 17-character ISO PIN (positions 4–8 encode model family + configuration) or the engine model code stamped on the engine data plate on the left side of the engine block.
| Prefix | Identifies | Notes |
|---|---|---|
| SA6D170E-2A-MC | Engine model code | SA6D170E-2A-MC(S/N 17353-UP) engine family. S/N 17353-UP. Source: published references catalog listing; Buymachineryparts application list. Single-source for exact MC variant prefix; confirm with dealer. |
| SA6D170E-2A | Engine model code | SA6D170E-2A(S/N 17353-UP) engine family. S/N 17353-UP. Source: published references catalog listing; Buymachineryparts application list. |
| SA6D170E-2A-D | Engine model code | SA6D170E-2A-D(S/N 17353-UP) engine family. S/N 17353-UP. Source: Buymachineryparts application list. |
| SA6D170E-2B | Engine model code | SA6D170E-2B(S/N 17353-UP) engine family. S/N 17353-UP. Source: Buymachineryparts application list. |
| SA6D170E-2C | Engine model code | SA6D170E-2C(S/N 17353-UP) engine family. S/N 17353-UP. Source: Buymachineryparts application list. |
| SA6D170E-2E | Engine model code | SA6D170E-2E(S/N 17353-UP) engine family. S/N 17353-UP. Source: Buymachineryparts application list. |
| SA6D170E-2C-WD | Engine model code | SA6D170E-2C-WD(S/N 21546-UP) engine family. S/N 21546-UP. Source: Buymachineryparts application list. |
| SA6D170E-2A-7 | Engine model code | SA6D170E-2A-7(S/N 17001-UP) engine family. S/N 17001-UP. Source: Buymachineryparts application list. |
| SA6D170E-2E-7W | Engine model code | SA6D170E-2E-7W(S/N 17001-UP) engine family. S/N 17001-UP. Source: Buymachineryparts application list. |
| S6D170E-2A-6 | Engine model code | S6D170E-2A-6(S/N 17001-UP) engine family. S/N 17001-UP. Source: Buymachineryparts application list. |
| S6D170E-2A | Engine model code | S6D170E-2A(S/N 17358-UP) engine family. S/N 17358-UP. Source: Buymachineryparts application list. |
| S6D170E-2A-6D | Engine model code | S6D170E-2A-6D(S/N 17001-UP) engine family. S/N 17001-UP. Source: Buymachineryparts application list. |
Frequently asked questions
What engine does the Komatsu SA6D170E-2A-MC use?
The Komatsu SA6D170E-2A-MC is a six-cylinder, turbocharged, water-cooled diesel engine from the SA6D170E series, covering serial number 17353 and up. It is used in the Komatsu D375A-3A/3AD bulldozer and meets Tier 4 Final / EU Stage V emissions standards.
What is the operating weight of the machine powered by this engine?
The operating weight varies by configuration and series. For the Komatsu D375A bulldozer equipped with the SA6D170E series engine, the operating weight is approximately 74,090 kg (163,330 lb), though this can vary based on attachments, counterweight, and track shoe configuration.
What replaced the SA6D170E-2A-MC engine?
The SA6D170E-2A-MC is part of the 170 Series lineage. Successor engines in the Komatsu lineup include the SAA6D170E-3 and later variants, which feature updated electronic control systems and aftertreatment technologies to meet evolving emissions regulations. The specific replacement depends on the machine model and production year.
What SA6D170E-2A-MC(S/N 17353-UP) owners discuss
What are the known powertrain and hydraulic behaviors for the Komatsu SA6D170E-2A-MC engine series?
The engine is noted for smooth operation and high fuel efficiency compared to earlier generation competitors. However, the hydraulic system is highly sensitive to engine performance; if the engine loses power under load due to airflow or fuel restrictions, hydraulic functions will weaken simultaneously. Conversely, if engine RPM remains stable but movements are weak, the hydraulic pump or control valves are the primary suspects. The system is designed to be fuel-efficient, but hydraulic weakness that appears only when hot often indicates internal leakage in pumps or motors that is less obvious when the oil is cold and viscous. Variations in hydraulic pressure and flow exist depending on the specific machine configuration and serial range (17353-UP). Have your dealer verify system pressures before component replacement.
What undercarriage and wear patterns are typical for machines using this engine?
Machines equipped with the SA6D170E-2A-MC engine, such as the D375A dozer series, are heavy earthmoving units subject to significant undercarriage stress. Common wear patterns include rapid degradation of track pads, bushings, and bearings due to continuous load and environmental debris. Track tension must be monitored closely; repeated loosening often points to issues with the adjuster or excessive component wear rather than just normal operation. Rollers and sprockets show wear consistent with the machine's operating weight class. Proper track tension and regular inspection of mechanical binding are critical to preventing premature failure. Have your dealer verify track tension and roller alignment.
What are the specific quirks of the SA6D170E-2A-MC engine series compared to related variants?
The SA6D170E-2A-MC is a turbocharged diesel engine with a water-cooled aftercooler, distinct from earlier non-turbo or different aspiration variants. It features hardened liners and high-alloy piston rings, designed to withstand high injection pressures. Unlike some related Cummins-based variants used in older Komatsu models, this engine utilizes a Bosch-style fuel system with higher injection pressures, contributing to its reliability and performance. The engine is used in specific serial ranges (17353-UP) for models like the D375A dozer. It is not interchangeable with the SA6D102E series without significant modification. Have your dealer verify the exact engine model code and serial number match.
What are common electrical and sensor issues reported for this machine type?
Komatsu excavators and dozers with this engine series rely heavily on electronic control systems. Common issues include intermittent starting, dashboard failures, and random shutdowns triggered by faulty sensors or unstable power supplies. Multiple fault codes often indicate a problem with the battery, chassis grounds, or main connectors rather than individual component failure. Owners report that a single faulty sensor can trigger multiple warning signals. Intermittent electrical faults should be diagnosed by checking battery state of charge, terminal integrity, and ground connections before assuming control module failure. Have your dealer verify the electrical system integrity and sensor signals.
What should be checked when buying a used machine with the SA6D170E-2A-MC engine?
When inspecting a used machine with this engine, verify the exact serial number (17353-UP) to confirm the engine model and parts compatibility. Check the engine for signs of overheating, such as coolant loss or pressurization issues. Inspect the hydraulic system for weakness when hot, which indicates internal leakage. Test all hydraulic functions individually and together to identify pump or valve issues. Check the undercarriage for excessive wear, track tension, and mechanical binding. Verify the condition of the cooling package, including the radiator, hydraulic oil cooler, and charge-air cooler, for debris packing. Review the maintenance history for timely fluid and filter changes. Have your dealer verify the machine's history and perform a comprehensive pre-purchase inspection.
How does the SA6D170E-2A-MC engine handle cooling and thermal management?
The engine operates with a cooling package that includes the radiator, hydraulic oil cooler, and charge-air cooler. In dusty environments, material can pack between these heat exchangers, reducing cooling capacity even if the exterior looks clean. Overheating during heavy excavation may indicate marginal cooling capacity rather than complete failure if temperatures fall during idle. Coolant expulsion or high system pressure after a cold start may signal deeper engine issues. The engine uses a specific coolant specification; using the wrong fluid can lead to corrosion or scaling. Have your dealer verify the cooling system pressure and coolant condition.
What are the common causes of engine power loss under load for this series?
Power loss under load is often caused by airflow restrictions or fuel delivery issues. Check the air filter condition, fuel filters, fuel tank venting, and intake hoses for damage or loose clamps. On turbocharged engines, inspect charge-air hoses for leaks. If the engine RPM drops heavily when hydraulics are used, the hydraulic system may be placing excessive load on the engine, or the engine may be unable to produce expected power. If RPM remains normal but hydraulic movements weaken, the hydraulic system is the likely cause. Fuel quality and water in the fuel separator should also be verified. Have your dealer verify engine performance and hydraulic load.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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