Caterpillarwheel-type skidderwheel skidder
Caterpillar 528
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 528 is a wheel-type forestry skidder built to drag felled logs to a landing, sold in cable/winch and integrated rotating-grapple configurations. Every production run, covering the 51S, 78W, 96C, and 97C serial prefixes, carries the Cat 3306 inline-six diesel: naturally aspirated across most of the run, with a turbocharged 3306T offered on later 78W grapple units, rated around 130 kW (174-175 hp) gross. Operating weight runs about 14,038 kg (30,950 lb) in cable trim and climbs to roughly 18,140 kg (40,000 lb) with a swing grapple fitted. Caterpillar built the 528 from 1973 (51S) through the early 1980s (96C/97C), moving from an early direct-drive transmission to a hydraulically modulated powershift on the final 96C/97C series. It sat as the larger of Caterpillar's classic wheel-skidder pair alongside the smaller 518, ahead of the later 528B and the electronically controlled 525/535 generation that followed it.
Across its production run the 528 gained refinement rather than a new platform. The 51S launch machines ran a direct-drive transmission, the long-lived 78W series added grapple and cable options plus a turbocharged engine choice late in its run, and the final 96C/97C series switched to a powershift transmission for smoother directional changes under load. Braking stayed constant throughout: air-over-hydraulic circuits on the front axle, rear axle, and driveshaft-mounted park brake, with every serial range sharing the same mechanically injected 3306 and no electronic engine or transmission controls to complicate parts interchange. In the used and parts market the 528 remains a working machine in small-to-mid logging operations that value simple, non-electronic systems and low rebuild cost over the diagnostic complexity of newer skidders. Parts demand centers on axles, differentials, tires, articulation-pin bushings, and grapple or winch wear components, since the mechanical drivetrain and injection system are well understood and easy to keep running in the field.
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.
Caterpillar 528 specifications
Engine
| Engine model | Cat 3306, inline 6-cylinder diesel, naturally aspirated, mechanical direct injection (single generation for this model; not the later bored-out 3306B used in other machines) |
| Gross power | 130 kW (174.4 hp), commonly quoted in dealer literature as 175 hp |
| Displacement | 10.5 L (640.8 cu in) |
| Cylinders | 6, inline |
| Emissions | No emissions tier applies; production ran from the mid-1970s to the early 1990s, before nonroad diesel emissions regulation existed |
Weights
| Operating weight, cable/winch configuration | 14,038 kg (30,950 lb) |
| Operating weight, grapple configuration | approx. 18,140 kg (40,000 lb) with a swing grapple fitted; varies with grapple make and model |
Dimensions
| Transport length | 6.93 m (22 ft 9 in) as most commonly published; one metric spec sheet lists 6.63 m (21 ft 9 in) instead — length varies by configuration/attachment |
| Transport width | 2.95 m (9 ft 8 in) |
| Transport height, top of cab/ROPS | 2.92 m (9 ft 7 in) |
| Wheelbase | 3.25 m (10 ft 8 in) |
| Ground clearance | 0.61 m (2 ft) |
| Blade width | 2.29 m (7 ft 6 in), integral skidding blade |
| Tire size | 24.5x32 standard; 30.5x32 offered on grapple-equipped machines |
Performance
| Transmission | Powershift, 3 forward / 3 reverse gears |
| Max travel speed, forward | 30.3 km/h (18.8 mph) |
| Max travel speed, reverse | 36.8 km/h (22.9 mph) |
| Max winch line pull, bare drum | approx. 170 kN (38,189 lbf / approx. 17,320 kgf) |
| Max winch line speed | approx. 70 m/min (230 ft/min) |
Service capacities (summary)
| Fuel tank | 208 L (55 US gal) |
| Hydraulic/transmission system | 45 L (11.9 US gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
528 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Fuel tank | 208 L (55 US gal) | Diesel fuel meeting the sulfur/cetane limits Cat specifies for the 3306 engine; grade selected by ambient temperature, No. 2-D diesel in warm conditions and No. 1-D or a winter blend in cold conditions. |
| Engine crankcase, with filter (Cat 3306 diesel) | Not documented in sources checked for this exact serial range (51S/78W/96C/97C machines all carry the 3306). Confirm against the OMM for your serial prefix or with a Cat dealer before servicing. | Cat Diesel Engine Oil (Cat DEO) family diesel engine oil, SAE grade selected from Cat's ambient-temperature chart at start-up; exact grade table not confirmed for this specific machine. |
| Cooling system | Not documented in sources checked for this machine. Confirm against the OMM for your serial prefix or with a Cat dealer before servicing. | Cat-branded ethylene-glycol antifreeze/coolant mixed to the machine's climate rating; exact product name and mix ratio not confirmed for this specific machine. |
| Hydraulic system / power train, shared reservoir (transmission and implement hydraulics) | 45.4 L (11.9 US gal) | Cat TO-4 Transmission/Drive Train Oil (TDTO), SAE grade selected by ambient temperature (lighter grades such as 10W for cold starts, heavier grades such as 30 or 50 for hot climates). This wheel skidder's power-shift transmission and implement hydraulics draw from one shared tank, which is why this same capacity figure appears under both hydraulic and transmission headings in different references. |
| Final drives / axle differentials, front and rear | Not documented in sources checked for this machine. | Not confirmed for this machine specifically. Cat wheel machines of this era typically spec TO-4/TDTO drive-train oil for axle and final-drive compartments; verify against the OMM for your serial prefix or with a Cat dealer. |
| Grease, chassis/pivot points and winch or grapple linkage (spec only) | Spec only, no reservoir capacity applies. | Not confirmed for this machine specifically. Cat's standard chassis grease for equipment of this era is Cat Multipurpose Grease (Cat MPGM) or an equivalent NLGI 2 EP lithium-complex grease; verify against the OMM for your serial prefix. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 528 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the 528 beyond the schedule
Predictive Maintenance & Fluid Analysis
Sample the shared TO-4 transmission-hydraulic reservoir at every oil change and watch for metal on the pan magnet, an early sign of powershift clutch-pack wear on 96C/97C units. Pull engine oil samples off the 3306 to catch injection-pump or ring wear before it shows up as smoke. Check the pan magnet and filter on cable units for wire strand debris from a tired winch clutch. Test coolant condition regularly; a plugged radiator core from slash and sawdust is the leading cause of overheating on this machine.
Corrective & Common Repairs
Hard cold starts on the 3306 usually trace to air in the fuel system rather than a failing pump; check the filter housing check valve and bleed the governor housing properly. Dark smoke under load points to worn injection-pump internals or a weak governor spring over-fueling the engine. Harsh or delayed powershift changes point to a sticking modulator valve or worn clutch packs, worse on machines run hard on big chokes. Gauges that spike then drop to zero are almost always a corroded dash connector, not a bad sending unit.
Overhaul & Rebuild Points
Axles, differentials, and final drives absorb the heaviest abuse on a 528 working big chokes in mud, so differential whine or axle play signals a rebuild is due. Check the center articulation pin and bushings for play at every major service; constant loaded steering wears this joint faster than anything else on the machine. On cable units inspect the winch drum, brake bands, and clutch packs; on grapple units rebuild the tong rotate motor and cylinders as drift develops. Bench-test and calibrate the injection pump and injectors during major overhauls.
Seasonal & Environment Servicing
Switch to a winter-blend or No. 1-D diesel and the correct cold-weather TO-4 viscosity before freezing weather, and check coolant mix strength for the lowest expected temperature. Clean the radiator core, oil cooler fins, and engine screens often when working in slash, sawdust, or dusty ground; packed cores are the top cause of overheating in this class of machine. Swap to 30.5x32 tires for soft, wet ground flotation where standard 24.5x32 tires sink or spin. Fit or inspect the brush/grill guard on machines working heavy brush.
528 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1P-2299 | Filter As-Fuel | Fuel system service | Check fitment → |
| 4N-5121 | Primary Fuel Filter | Fuel system service | Check fitment → |
| 5S-9665 | Fuel Filter | Fuel system service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
528 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine Coolant Temperature gauge / red warning lamp | Engine coolant temperature has risen above the normal operating band shown on the gauge face. | Low coolant level, plugged radiator core or debris screen, slipping or failed fan drive, thermostat stuck closed. | Stop and idle the engine, check coolant level once safe to open, clean radiator fins and debris screen, inspect fan drive belt and thermostat. |
| Torque Converter / Power Train Oil Temperature gauge or warning lamp | Power train (torque converter/transmission) oil temperature is above the safe operating range. | Sustained high-speed travel or heavy pulling load beyond the duty cycle, low oil level, clogged oil cooler, filter gone into bypass. | Stop and let the power train idle-cool, check oil level, inspect the cooler for debris or airflow blockage, replace the filter if it is in bypass. |
| Engine Oil Pressure warning lamp (red) | Engine oil pressure has dropped below the safe minimum sensed at the block. | Low oil level, worn oil pump, plugged suction screen, or a failed pressure sending unit/switch. | Shut the engine down immediately, check oil level, inspect for external leaks, verify the sending unit before restarting. |
| Power Train Oil Filter Bypass indicator lamp | The transmission/power train oil filter has gone into bypass, letting unfiltered oil circulate. | Clogged filter element, cold thick oil at startup, filter left past its service interval. | Replace the power train oil filter, confirm the oil grade and viscosity match ambient temperature, recheck the lamp after warm-up. |
| Hydraulic (Implement) Oil Filter Bypass indicator lamp | The hydraulic system oil filter has gone into bypass. | Clogged hydraulic filter element, contaminated oil, or operation before the system has warmed up. | Replace the hydraulic filter, sample the oil for contamination, allow the system to warm up before high-flow work. |
| Alternator / Charging System warning lamp | Charging system output is below battery voltage; the battery is discharging. | Broken or slipping alternator belt, failed alternator or regulator, loose or corroded battery cable. | Check belt tension and condition, inspect wiring and connections, bench or on-machine test the alternator output. |
| Air Cleaner (Engine Air Filter) Restriction indicator | Intake air restriction on the naturally aspirated engine has reached the service limit. | Dirty or clogged primary air filter element, damaged element, restricted intake piping. | Service or replace the air filter element per the restriction indicator, reset the indicator after service. |
| Parking Brake Engaged indicator lamp | The parking/secondary brake is applied. | Operator has the parking brake set, or the brake is not releasing when the lever is moved. | Confirm brake lever position before attempting to move the machine; if the lamp stays on with the brake released, check the brake linkage and switch. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
528 attachments & work tools
Integrated rotating grapple
Factory tong-style grapple mounts on the rear arch, hydraulically opened/closed and continuously rotated left or right through a dedicated tong-rotate relief circuit set near 17 MPa (2500 psi) per the machine's own service manual. Tip-to-tip capacity runs roughly 0.9-1.2 sq m (9-13 sq ft) and tong spread at the tips is about 2.6 m (8.7 ft); figures vary by source/configuration.
Cable winch group
Cable-skidder configuration carries a drum winch (Gearmatic-type unit) for choker-cable log skidding in place of, or alongside, the integrated grapple. Bare-drum max line pull falls in the 17,000-17,500 kg (about 38,000 lb) class with roughly 19 mm (0.75 in) cable and line speed up to about 70 m/min (230 ft/min); exact figures vary by source/configuration.
Combined grapple-and-winch arrangement
Some factory-built units carry both the integrated grapple and a cable winch on the same dual-arch frame, sold as a grapple skidder with winch, giving the operator choker capability as a backup to the grapple for down or scattered timber.
Aftermarket swing grapple retrofit
Field units are documented running an aftermarket swinging grapple in place of the standard fixed-tong grapple, letting the operator back up to the log end without a chokerman. This is a third-party retrofit, not a factory work tool, and removes the need for the winch entirely.
Mounting and hydraulic control
The grapple and arch attach directly to the machine's rear frame as a pinned structural assembly, not a quick-coupler system. Tong open/close and rotate functions run through their own control-valve and relief circuit, separate from the winch and steering hydraulics, powered off the machine's main pump.
Tire and flotation options
Factory tire fitment for this wheel-skidder class is offered in 24.5-32 or 30.5-32 sizes, trading ground flotation against ground pressure for soft-ground logging conditions.
Brake and guarding options
Standard braking combines front and rear wheel disc calipers on separate hydraulic circuits with a spring-applied, air-released driveshaft disc parking/emergency brake. A ROPS canopy is the standard operator guard, and brush/grill guard kits are documented for certain serial ranges to shield the front end and radiator when working in heavy brush.
All 528 assemblies by section
Every catalogued assembly group for the Caterpillar 528. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Central Structure
Camshaft (2p6202 N/S)
| 2P***02 | Camshaft Group-Single; Single Camshaft Group | 1 |
4n5163 Cylinder Block Cover Group
| 4N***63 | Cover Group; Cylinder Block Cover Group | 1 |
Cylinder Block Cover (2p6256 N/S)--Type 2
| 2P***56 | Cover Group; Cylinder Block Cover Group | 1 |
Cylinder Block Cover (2p6256 N/S)--Type 1
| 2P***56 | Cover Group; Cylinder Block Cover Group | 1 |
Cylinder Block Cover (2p6517 N/S)--Type 2
| 2P***17 | Cover Group-Cylinder Block; Cylinder Block Covers Group | 1 |
Cylinder Block Cover (4n8675 N/S)
| 4N***75 | Cover Group-Cylinder Block | 1 |
Cylinder Block Cover (4n5164 N/S)
| 4N***64 | Cover Group-Cylinder Block; Cylinder Block Cover Group | 1 |
Cylinder Block And Cover (2p6517 N/S)--Type 1
| 2P***17 | Cover Group-Cylinder Block; Cylinder Block Covers Group | 1 |
4n7693 Crankshaft Assembly--Field Replacement
| 4N***93 | Crankshaft As | 1 |
9s3057 Crankshaft Assembly--Field Replacement
| 9S***57 | Crankshaft Assembly | 1 |
Crankshaft Bearings And Thrust Plate Group
| 4S***81 | Bearing (.010 In. Undersize); Bearing (0.25 mm Undersize) | 7 |
| 4S***83 | Bearing (.020 Undersize); Bearing (.020 Undersize) | 7 |
| 4S***85 | Bearing (.030 In. Undersize); Bearing (0.76 mm Undersize) | 7 |
Crankshaft (2p6222 N/S)
| 2P***22 | Crankshaft Group; Crankshaft Group | 1 |
2p6220 Crankshaft Group--Type 2
| 2P***20 | Crankshaft Group | 1 |
Crankshaft (2p6220 N/S)
| 2P***20 | Crankshaft Group | 1 |
Crankshaft Seal (2p7309 N/S)
| 2P***09 | Crankshaft Seal | 1 |
Crankshaft Seal (4n5028 N/S)
| 4N***28 | Crankshaft Seal Group | 1 |
6n221 Crankshaft Seal Group
| 6N***21 | Crankshaft Seal Group | 1 |
2p8776 Cylinder Block Assembly
| 2P***76 | Cylinder Block As | 1 |
Cylinder Block (2p6558 N/S)
| 2P***58 | Cylinder Block Cover | 1 |
Cylinder Block Cover (2p6558 N/S)
| 2P***58 | Cylinder Block Cover | 1 |
2p6560 Cylinder Block Group
| 2P***60 | Cylinder Block Group; Cylinder Block Group | 1 |
Connecting Rod And Piston (2p6272 N/S)--6 Required
| 2P***72 | Piston & Rod Group | 1 |
Connecting Rod And Piston (9s8912 N/S)--6 Required
| 9S***12 | Piston & Rod Group; Connecting Rod And Piston Group | 1 |
Connecting Rod And Piston (4n4028 N/S)--6 Required
| 4N***28 | Piston & Rod Group; Connecting Rod And Piston Group | 1 |
2p6224 Crankshaft Seal Group
| 2P***24 | Seal Group-Crankshaft; Crankshaft Seal Group | 1 |
2p6223 Crankshaft Seal Group
| 2P***23 | Seal Group-Crankshaft; Crankshaft Seal Group | 1 |
2p6226 Crankshaft Seal Group
| 2P***26 | Seal Group-Crankshaft; Seal Group-Crankshaft | 1 |
2p6483 Crankshaft Seal Group
| 2P***83 | Seal Group-Crankshaft | 1 |
Crankshaft Seal (2p7308 N/S)
| 2P***08 | Seal Group-Crankshaft | 1 |
Crankshaft Seal (6n220 N/S)
| 6N***20 | Seal Group-Crankshaft | 1 |
Cooling System
2p6215 Engine Oil Cooler Group
| 2P***15 | Cooler Group-Engine Oil; Oil Cooler Group Engine | 1 |
Engine Oil Cooler (2p7738 N/S)
| 2P***38 | Cooler Group-Engine Oil; Engine Oil Cooler Group | 1 |
Transmission Oil Cooler (2p7736 N/S)
| 2P***36 | Cooler Group-Transmission Oil; Transmission Oil Cooler Group | 1 |
Transmission Oil Cooler (2p6508 N/S)
| 2P***08 | Cooler Group-Transmission Oil; Transmission Oil Cooler Group | 1 |
Transmission Oil Cooler (2p6510 N/S)
| 2P***10 | Cooler Group-Transmission Oil; Transmission Oil Cooler Group | 1 |
Transmission Oil Cooler (2p6515 N/S)
| 2P***15 | Cooler Group-Transmission Oil; Transmission Oil Cooler Group | 1 |
Engine Oil Cooler (4n3719 N/S)
| 4N***19 | Engine Oil Cooler | 1 |
Housing And Regulator (2p8170 N/S)
| 2P***70 | Housing & Regulator Group | 1 |
Housing And Regulator (2p8173 N/S)
| 2P***73 | Housing & Regulator Group; Regulator And Housing Group | 1 |
Housing And Regulator (2p8171 N/S)
| 2P***71 | Housing & Regulator Group; Housing And Regulator Group | 1 |
Housing And Regulator (2p8172 N/S)
| 2P***72 | Housing & Regulator Group; Regulator And Housing Group | 1 |
Housing And Regulator (3n3271 N/S)
| 3N***71 | Housing & Regulator Group; Housing And Regulator Group | 1 |
Housing And Regulator (2p8176 N/S)
| 2P***76 | Housing & Regulator Group | 1 |
Housing And Regulator (2p8174 N/S)
| 2P***74 | Housing & Regulator Group; Housing And Regulator Group | 1 |
Housing And Regulator Gp(2p8175 N/S)
| 2P***75 | Housing & Regulator Group; Regulator And Housing Group | 1 |
Housing And Regulator (2p8177 N/S)
| 2P***77 | Housing & Regulator Group | 1 |
Housing And Regulator (4n3712 N/S)
| 4N***12 | Housing And Regulator | 1 |
Housing And Regulator (2p8178 N/S)
| 2P***78 | Housing And Regulator; Housing And Regulator Group | 1 |
2p6188 Water Lines Group
| 2P***88 | Lines Group-Water; Water Lines Group | 1 |
2p7740 Water Lines Group--Elbow
| 2P***40 | Lines Group-Water; Water Lines Group--Elbow | 1 |
2p7741 Water Lines Group--Pipe
| 2P***41 | Lines Group-Water; Water Lines Group-- Pipe | 1 |
Water Lines (2p7730 N/S)
| 2P***30 | Lines Group-Water; Water Lines Group | 1 |
Water Lines (2p7728 N/S)--Elbow
| 2P***28 | Lines Group-Water; Water Lines Group (Elbow) | 1 |
2p7728 Water Lines Group--Elbow
| 2P***28 | Lines Group-Water; Water Lines Group (Elbow) | 1 |
2p662 Water Pump Group
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
2p661 Water Pump Group
| 2P***61 | Pump Group-Water; Water Pump Group | 1 |
Transmission Oil Cooler (4n9068 N/S)
| 4N***68 | Transmission Oil Cooler | 1 |
4n6646 Transmission Oil Cooler Group
| 4N***46 | Transmission Oil Cooler Group; Oil Cooler Group Transmission | 1 |
Transmission Oil Cooler (4n6646 N/S)
| 4N***46 | Transmission Oil Cooler Group; Oil Cooler Group Transmission | 1 |
Electrical System
2p1204 Alternator Group--24 Volt, 19 Ampere
| 2P***04 | Alternator Group | 1 |
Alternator (4n5090 N/S)--24 Volt, 19 Ampere
| 4N***90 | Alternator Group-Charging | 1 |
2p7836 Alternator Group--24 Volt, 19 Ampere
| 2P***36 | Alternator Group-Charging; Charging Alternator Group | 1 |
5s9088 Alternator Assembly--24 Volt, 50 Ampere--Part 2 Of 2
| 5S***88 | Alternator Group-Charging | 1 |
2p7836 Alternator Group--24 Volt--19 Ampere
| 2P***36 | Alternator Group-Charging; Charging Alternator Group | 1 |
5s9088 Alternator Assembly--24 Volt, 50 Ampere--Part 1 Of 2
| 5S***88 | Alternator Group-Charging | 1 |
Alternator (2p7835 N/S)--24 Volt--50 Ampere
| 2P***35 | Alternator Group-Charging | 1 |
4n3180 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 2
| 4N***80 | Electric Starting Motor Group | 1 |
2p6162 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
| 2P***62 | Electric Starting Motor Group | 1 |
2p6162 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
| 2P***62 | Electric Starting Motor Group | 1 |
4n3180 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 2
| 4N***80 | Electric Starting Motor Group | 1 |
5s8501 Glow Plug Group
| 5S***01 | Glow Plug Group; Glow Plug And Wiring Group | 1 |
Solenoid Shut-Off (7s9480 N/S)--24 Volt
| 7S***80 | Shut-Off Group; Solenoid Shut-Off Group | 1 |
9s7976 Solenoid Switch Assembly
| 9S***76 | Solenoid As | 1 |
3p6 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
| 3P***06 | Starting Motor Group-Electric; Electric Starting Motor Group-Prestolite | 1 |
Electric Starting Motor (7s5410 N/S)--24 Volt
| 7S***10 | Starting Motor Group-Electric; Electric Starting Motor Group | 1 |
2p2502 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 2
| 2P***02 | Starting Motor Group-Electric | 1 |
2p2502 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 2
| 2P***02 | Starting Motor Group-Electric | 1 |
3p6 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
| 3P***06 | Starting Motor Group-Electric; Electric Starting Motor Group-Prestolite | 1 |
4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 3
| 4N***82 | Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy | 1 |
Electric Starting Motor (7s4090 N/S)--24 Volt
| 7S***90 | Starting Motor Group-Electric | 1 |
7s3622 Electric Starting Motor Group--24 Volt--Type 1
| 7S***22 | Starting Motor Group-Electric; Electric Starting Motor Group | 1 |
4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 3
| 4N***82 | Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy | 1 |
4n7752 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
| 4N***52 | Starting Motor Group-Electric; Electric Starting Motor Group --Prestolite | 1 |
4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 3 Of 3
| 4N***82 | Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy | 1 |
7s3622 Electric Starting Motor Group--24 Volt--Type 2
| 7S***22 | Starting Motor Group-Electric; Electric Starting Motor Group | 1 |
4n7752 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
| 4N***52 | Starting Motor Group-Electric; Electric Starting Motor Group --Prestolite | 1 |
1p9181 Solenoid Switch Assembly
| 1P***81 | Switch As-Solenoid | 1 |
6n5123 Solenoid Switch Assembly--24 Volt
| 6N***23 | Switch As-Solenoid | 1 |
4n8985 Coolant Flow Switch Group
| 4N***85 | Switch Group | 1 |
Engine Arrangement
8s3875 Arrangement
| 2P***91 | Engine Ar | 1 |
| 2P***62 | Normalizing Arrangement; (See 3306 Engine 3n1 To 3n24132 Inclusive) | 1 |
| 8S***75 | Arrangement | 1 |
8s3874 Arrangement
| 2P***90 | Engine Ar | 1 |
| 2P***62 | Normalizing Arrangement; (See 3306 Engine 3n1 To 3n24132 Inclusive) | 1 |
| 8S***74 | Arrangement | 1 |
4n7372 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n7363 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
4n7361 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
4n3571 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
4n7364 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
4n7366 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n7365 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n7373 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n4439 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***61 | Pump Group-Water; Water Pump Group | 1 |
4n6521 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6803 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***80 | Turbocharger | 1 |
2p6796 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6807 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
2p6797 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6801 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
6n0488 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p6811 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6810 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
4n4463 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6788 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***74 | Torque Control | 1 |
2p6793 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
4n4994 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
2p6808 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
4n7374 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p6804 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
4n5359 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p6789 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***74 | Torque Control | 1 |
2p6806 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
6n0484 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p6800 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6802 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
4n7367 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
6n0482 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p6805 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
2p6798 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6809 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6799 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
4n4993 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 2P***62 | Pump Group-Water; Water Pump Group | 1 |
2p6794 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6795 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6812 Engine Ar
| 1P***45 | Engine Decelerator Control | 1 |
| 1P***46 | Fuel Pump Housing And Governor | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
2p6790 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6791 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
2p6792 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
6n0486 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
1p32 Arrangement
| 1P***32 | Engine Arrangement | 1 |
| 2P***93 | Engine Ar | 1 |
| 2P***73 | Normalizing Arrangement; Normalizing Arrangement Engine Parts | 1 |
3p0075 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***52 | Turbocharger Group | 1 |
1p9587 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***81 | Flywheel Group; Flywheel Group | 1 |
2p9637 Engine Ar
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
| 1P***52 | Turbocharger Group | 1 |
4n7370 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n8132 Engine Arrangement
| 2P***88 | Engine Ar | 1 |
| 4N***36 | Refrigerant Compressor Arrangement | 1 |
| 4N***61 | Basic Engine Arrangement | 1 |
4n7368 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n7371 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
4n7376 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p8947 Arrangement
| 2P***04 | Engine Ar | 1 |
| 2P***43 | Trunnion Group | 1 |
| 2P***47 | Engine Arrangement | 1 |
4n7377 Engine Ar
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
| 1P***44 | Breather Group | 1 |
2p9573 Normalizing Arrangement
| 2P***22 | Crankshaft Group; Crankshaft Group | 1 |
| 2P***24 | Seal Group-Crankshaft; Crankshaft Seal Group | 1 |
| 2P***73 | Manifold Group-Exhaust | 1 |
2p9562 Normalizing Arrangement
| 2P***22 | Crankshaft Group; Crankshaft Group | 1 |
| 2P***73 | Manifold Group-Exhaust | 1 |
| 2P***46 | Air Lines Group | 1 |
This Chart Shows Various Vehicles Using 3306 Vehicular Engine Serial No. 3n1 To 3n24132 Followed By
Front Structure
Belt Tightener (2p9558 N/S)
| 2P***58 | Belt Tightener Group | 1 |
4n6050 Front Housing Cover Group
| 4N***50 | Cover Group | 1 |
Front Housing Cover (2p6528 N/S)
| 2P***28 | Cover Group-Front Housing; Front Housing Cover Group | 1 |
4n5162 Front Housing Cover Group
| 4N***62 | Cover Group-Front Housing; Front Housing Cover Group | 1 |
Front Housing Cover (2p6529 N/S)
| 2P***29 | Cover Group-Front Housing; Front Housing Cover Group | 1 |
Damper (3p17 N/S)
| 3P***17 | Damper | 1 |
Damper (2p7838 N/S)
| 2P***38 | Damper Group; Damper Group | 1 |
Damper (4n4365 N/S)
| 4N***65 | Damper Group | 1 |
Damper (4n3238 N/S)
| 4N***38 | Damper Group; Damper Group | 1 |
Damper (4n3239 N/S)
| 4N***39 | Damper Group; Damper Group | 1 |
Damper (2p2503 N/S)
| 2P***03 | Damper Group-Pulley & Cshft; Crankshaft And Pulley Damper Group | 1 |
Fan Drive (4n8537 N/S)
| 4N***37 | Drive Group-Fan; Fan Drive Group | 1 |
2p7831 Fan Drive Group
| 2P***31 | Drive Group-Fan; Fan Drive Group | 1 |
Support (2p7744 N/S)
| 2P***44 | Engine Support Group | 1 |
Support (4n3506 N/S)
| 4N***06 | Engine Support Group | 1 |
Fan Drive (3p18 N/S)
| 3P***18 | Fan Drive | 1 |
4n5122 Front Housing Fastener Group
| 4N***22 | Fastener Group-Front Housing; Front Housing Fastener Group | 1 |
2p6498 Front Housing Fastener Group
| 2P***98 | Fastener Group-Front Housing; Front Housing Fastener Group | 1 |
2p6211 Front Gear Group--Timing
| 2P***11 | Front Gear Group; Front Gear Group-Timing | 1 |
Front Gear (2p7782 N/S)--Timing
| 2P***82 | Front Gear Group | 1 |
Front Housing (2p6153 N/S)
| 2P***53 | Front Housing; Front Housing Group | 1 |
Front Gear (4n3271 N/S)--Timing
| 4N***71 | Gear Group-Front Timing; Front Timing Gear Group | 1 |
2p9642 Front Gear Group--Timing
| 2P***42 | Gear Group-Front Timing | 1 |
Front Housing (2p9641 N/S)
| 2P***41 | Housing Group-Front; Front Housing Group | 1 |
Pulley (2p8600 N/S)
| 2P***00 | Pulley | 1 |
Pulley (4n6048 N/S)
| 4N***48 | Pulley; Pulley Group | 1 |
Pulley (2p8158 N/S)
| 2P***58 | Pulley Group; Fan Drive Pulley Group | 1 |
Pulley (2p8217 N/S)
| 2P***17 | Pulley Group | 1 |
Pulley (4n9014 N/S)
| 4N***14 | Pulley Group | 1 |
Pulley (2p8595 N/S)
| 2P***95 | Pulley Group | 1 |
Pulley (3p44 N/S)
| 3P***44 | Pulley Group | 1 |
Pulley (2p8213 N/S)
| 2P***13 | Pulley Group; Pulley Group (Crankshaft & Fan Drive) | 1 |
Pulley (2p8601 N/S)
| 2P***01 | Pulley Group-Belt | 1 |
Pulley (2p8599 N/S)
| 2P***99 | Pulley Group-Crankshaft | 1 |
Pulley (4n3562 N/S)
| 4N***62 | Pulley Group-Crankshaft; Crankshaft Pulley Group | 1 |
Pulley (2p8602 N/S)
| 2P***02 | Pulley Group-Fan Drive | 1 |
Support (2p7750 N/S)
| 2P***50 | Support | 1 |
Support (2p7746 N/S)
| 2P***46 | Support | 1 |
Support (2p7743 N/S)
| 2P***43 | Support Group | 1 |
Support (2p8856 N/S)
| 2P***56 | Support Group; Engine Support Group | 1 |
Support (1p9586 N/S)
| 1P***86 | Support Group-Engine; Engine Support Group | 1 |
Support (4n6051 N/S)
| 4N***51 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7749 N/S)
| 2P***49 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7751 N/S)
| 2P***51 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7745 N/S)
| 2P***45 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7747 N/S)
| 2P***47 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7748 N/S)
| 2P***48 | Support Group-Engine; Engine Support Group | 1 |
Support (2p7753 N/S)
| 2P***53 | Support Group-Engine; Front Engine Support Group | 1 |
Support (2p7752 N/S)
| 2P***52 | Support Group-Engine; Engine Support Group | 1 |
2p8943 Trunnion Group
| 2P***43 | Trunnion Group | 1 |
2p6246 Trunnion Group
| 2P***46 | Trunnion Group-Engine | 1 |
Fuel System And Governor
6n300 Governor And Fuel Injection Pump Group
| 6N***00 | Governor And Fuel Injection Pump Group; Governor And Fuel Injection Pump Group | 1 |
6n297 Governor And Fuel Injection Pump Group
| 6N***97 | Governor And Fuel Injection Pump Group | 1 |
Governor And Fuel Injection Pump (7s6740 N/S)
| 7S***40 | Governor And Fuel Injection Pump Group | 1 |
6n311 Governor And Fuel Injection Pump Group
| 6N***11 | Governor And Fuel Injection Pump Group | 1 |
Governor And Fuel Injection Pump (6n1241 N/S)--Type 2
| 6N***41 | Governor And Fuel Injection Pump Group | 1 |
6n308 Governor And Fuel Injection Pump Group
| 6N***08 | Governor And Fuel Injection Pump Group | 1 |
6n312 Governor And Fuel Injection Pump Group
| 6N***12 | Governor And Fuel Injection Pump Group | 1 |
6n298 Governor And Fuel Injection Pump Group
| 6N***98 | Governor And Fuel Injection Pump Group | 1 |
6n301 Governor And Fuel Injection Pump Group
| 6N***01 | Governor And Fuel Injection Pump Group | 1 |
6n306 Governor And Fuel Injection Pump Group
| 6N***06 | Governor And Fuel Injection Pump Group | 1 |
6n293 Governor And Fuel Injection Pump Group
| 6N***93 | Governor And Fuel Injection Pump Group | 1 |
6n295 Governor And Fuel Injection Pump Group
| 6N***95 | Governor And Fuel Injection Pump Group; Governor And Fuel Injection Pump Group | 1 |
6n303 Governor And Fuel Injection Pump Group
| 6N***03 | Governor And Fuel Injection Pump Group | 1 |
6n296 Governor And Fuel Injection Pump Group
| 6N***96 | Governor And Fuel Injection Pump Group | 1 |
Governor And Fuel Injection Pump (6n1241 N/S)--Type 1
| 6N***41 | Governor And Fuel Injection Pump Group | 1 |
6n304 Governor And Fuel Injection Pump Group
| 6N***04 | Governor And Fuel Injection Pump Group | 1 |
Tachometer Drive (6n1399 N/S)
| 6N***99 | Tachometer Drive Group | 1 |
4n4751 Tachometer Drive Group
| 4N***51 | Tachometer Drive Group | 1 |
Accessory Drive (2p7712 N/S)
| 2P***12 | Accessory Drive | 1 |
Accessory Drive (3n3287 N/S)
| 3N***87 | Accessory Drive Group | 1 |
9n867 Fuel Ratio Control Group
| 9N***67 | Control Group-Fuel Ratio | 1 |
6n4654 Fuel Ratio Control Group
| 6N***54 | Control Group-Fuel Ratio | 1 |
Fuel Ratio Control (6n3047 N/S)
| 6N***47 | Control Group-Fuel Ratio | 1 |
6n3630 Torque Control Group
| 6N***30 | Control Group-Torque | 1 |
Torque Control (6n3586 N/S)
| 6N***86 | Control Group-Torque | 1 |
Torque Control (4n9240 N/S)
| 4N***40 | Control Group-Torque | 1 |
6n3609 Torque Control Group
| 6N***09 | Control Group-Torque | 1 |
Governor Cover (4n4510 N/S)
| 4N***10 | Cover Group-Governor; Governor Cover Group | 1 |
9s4488 Tachometer Drive Group
| 9S***88 | Drive Group-Meter | 1 |
Tachometer Drive (4n7249 N/S)
| 4N***49 | Drive Group-Tachometer | 1 |
Engine Decelerator Control (1p45 N/S)
| 1P***45 | Engine Decelerator Control | 1 |
Engine Decelerator Control (6n1239 N/S)
| 6N***39 | Engine Decelerator Control Group | 1 |
7l261 Fuel Filter And Priming Pump Group
| 7L***61 | Filter & Prm Group | 1 |
1p2299 Fuel Filter Assembly
| 1P***99 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
Fuel Filter (4n9882 N/S)
| 4N***82 | Filter Group-Fuel; Fuel Filter Group | 1 |
4n3303 Fuel Filter Group
| 4N***03 | Filter Group-Fuel; Fuel Filter Group | 1 |
4n1981 Fuel Filter Group
| 4N***81 | Filter Group-Fuel | 1 |
Primary Fuel Filter (1p6835 N/S)
| 1P***35 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
8h4681 Primary Fuel Filter Group
| 8H***81 | Filter Group-Primary Fuel; Primary Fuel Filter Group | 1 |
Fuel Filter (6n1750 N/S)
| 6N***50 | Fuel Filter; Fuel Filter Group | 1 |
Fuel Filter (5s9665 N/S)
| 5S***65 | Fuel Filter | 1 |
Fuel Filter (4n3599 N/S)
| 4N***99 | Fuel Filter Group | 1 |
Fuel Filter (8s9311 N/S)
| 8S***11 | Fuel Filter Group | 1 |
5s9666 Fuel Filter Group
| 5S***66 | Fuel Filter Group | 1 |
Fuel Filter Lines (6n1210 N/S)
| 6N***10 | Fuel Filter Lines; Fuel Filter Lines Group | 1 |
Fuel Injection Lines (2p7458 N/S)
| 2P***58 | Fuel Injection Lines | 1 |
Fuel Injection Lines (2p7456 N/S)
| 2P***56 | Fuel Injection Lines | 1 |
Fuel Injection Lines (2p7457 N/S)
| 2P***57 | Fuel Injection Lines | 1 |
Fuel Injection Lines (6n1057 N/S)
| 6N***57 | Fuel Injection Lines; Fuel Injection Lines Group | 1 |
Fuel Injection Lines (2p7459 N/S)
| 2P***59 | Fuel Injection Lines | 1 |
Fuel Injection Lines (4n3376 N/S)
| 4N***76 | Fuel Injection Lines; Fuel Injection Lines Group | 1 |
Fuel Injection Lines (4n8007 N/S)
| 4N***07 | Fuel Injection Lines | 1 |
Fuel Injection Lines (4n3649 N/S)
| 4N***49 | Fuel Injection Lines Group | 1 |
Fuel Injection Lines (4n9947 N/S)
| 4N***47 | Fuel Injection Lines Group | 1 |
Fuel Injection Lines (6n1637 N/S)
| 6N***37 | Fuel Injection Lines Group | 1 |
Fuel Injection Lines (4n6033 N/S)
| 4N***33 | Fuel Injection Lines Group | 1 |
Fuel Injection Lines (6n572 N/S)
| 6N***72 | Fuel Injection Lines Group; Fuel Injection Lines Group | 1 |
Fuel Priming Pump (2p7709 N/S)
| 2P***09 | Fuel Priming Pump | 1 |
Fuel Priming Pump (5s2100 N/S)
| 5S***00 | Fuel Priming Pump | 1 |
7s1251 Fuel Priming Pump Group--Type 1
| 7S***51 | Fuel Priming Pump Group | 1 |
7s1251 Fuel Priming Pump Group--Type 2
| 7S***51 | Fuel Priming Pump Group | 1 |
Governor And Fuel Injection Pump (5s9075 N/S)
| 5S***75 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (5s9571 N/S)
| 5S***71 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (7s9337 N/S)
| 7S***37 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (1p46 N/S)
| 1P***46 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (9s5979 N/S)
| 9S***79 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (9s5785 N/S)
| 9S***85 | Fuel Pump Housing And Governor | 1 |
Governor And Fuel Injection Pump (8s110 N/S)
| 8S***10 | Fuel Pump Housing And Governor | 1 |
9s2296 Governor And Fuel Injection Pump Group
| 9S***96 | Fuel Pump Housing And Governor Group | 1 |
5s9076 Fuel Pump Housing Group
| 5S***76 | Fuel Pump Housing Group | 1 |
Fuel Ratio Control (4n5223 N/S)
| 4N***23 | Fuel Ratio Control | 1 |
Fuel Ratio Control (8s8951 N/S)
| 8S***51 | Fuel Ratio Control; Air Fuel Ratio Control Group | 1 |
4n5063 Fuel Ratio Control Group
| 4N***63 | Fuel Ratio Control Group | 1 |
4n4900 Fuel Ratio Control Group
| 4N***00 | Fuel Ratio Control Group | 1 |
Fuel Transfer Pump (2p6859 N/S)
| 2P***59 | Fuel Transfer Pump | 1 |
7l543 Fuel Transfer Pump Group (7l247 N/S)
| 7L***43 | Fuel Transfer Pump Group | 1 |
7s4430 Fuel Transfer Pump Group
| 7S***30 | Fuel Transfer Pump Group | 1 |
4n4873 Fuel Transfer Pump Group (7s5108 N/S)
| 4N***73 | Fuel Transfer Pump Group | 1 |
7s5445 Fuel Transfer Pump Group (7s5108 N/S)
| 7S***45 | Fuel Transfer Pump Group | 1 |
4n4878 Fuel Transfer Pump Group (7l247 N/S)
| 4N***78 | Fuel Transfer Pump Group | 1 |
Governor And Fuel Injection Pump (6n2840 N/S) -- Type 1
| 6N***40 | Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group | 1 |
Governor And Fuel Injection Pump (6n268 N/S)--Part 2 Of 2--Type 1
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 2
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n3472 Governor And Fuel Injection Pump Group
| 6N***72 | Gov & Fuel Inj Pump Group | 1 |
6n268 Governor And Fuel Injection Pump Group--Part 2 Of 2--Type 2
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
6n263 Governor And Fuel Injection Pump Group--Type 3
| 6N***63 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (6n260 N/S)--Type 1
| 6N***60 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 1
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 3
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n263 Governor And Fuel Injection Pump Group--Type 2
| 6N***63 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 3
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
4n1836 Governor And Fuel Injection Pump Group--Part 4 Of 4
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n294 Governor And Fuel Injection Pump Group
| 6N***94 | Gov & Fuel Inj Pump Group; Governor And Fuel Injection Pump Group | 1 |
6n260 Governor And Fuel Injection Pump Group--Type 2
| 6N***60 | Gov & Fuel Inj Pump Group | 1 |
4n1836 Governor And Fuel Injection Pump Group--Part 3 Of 4
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n299 Governor And Fuel Injection Pump Group
| 6N***99 | Gov & Fuel Inj Pump Group; Governor And Fuel Injection Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 2
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 1
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 2
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n305 Governor And Fuel Injection Pump Group
| 6N***05 | Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group | 1 |
6n268 Governor And Fuel Injection Pump Group--Part 1 Of 2--Type 3
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 2
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n268 Governor And Fuel Injection Pump Group--Part 1 Of 2--Type 2
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (6n268 N/S)--Part 1 Of 2--Type 1
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
6n268 Governor And Fuel Injection Pump Group--Part 2 Of 2--Type 3
| 6N***68 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 1
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
4n1836 Governor And Fuel Injection Pump Group--Part 2 Of 4
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 3
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 1
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 3
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n2840 Governor And Fuel Injection Pump Group--Type 2
| 6N***40 | Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group | 1 |
6n263 Governor And Fuel Injection Pump Group--Type 1
| 6N***63 | Gov & Fuel Inj Pump Group | 1 |
4n1836 Governor And Fuel Injection Pump Group--Part 1 Of 4
| 4N***36 | Gov & Fuel Inj Pump Group | 1 |
6n261 Governor And Fuel Injection Pump Group--Type 2
| 6N***61 | Gov & Fuel Inj Pump Group | 1 |
Governor And Fuel Injection Pump (6n261 N/S) -- Type 1
| 6N***61 | Gov & Fuel Inj Pump Group | 1 |
4n2844 Governor And Fuel Injection Pump Group
| 4N***44 | Gov & Fuel Inj Pump Group | 1 |
Governor And Decelerator Control (9s7053 N/S)
| 9S***53 | Governor And Decelerator Control | 1 |
Governor And Fuel Injection Pump (6n256 N/S)
| 6N***56 | Governor And Fuel Injection Pump | 1 |
Governor And Fuel Injection Pump (4n4673 N/S)
| 4N***73 | Governor And Fuel Injection Pump | 1 |
Governor And Fuel Injection Pump (6n1261 N/S)
| 6N***61 | Governor And Fuel Injection Pump | 1 |
8s6536 Governor Group--Part 1 Of 2--Type 3
| 8S***36 | Governor Group | 1 |
7s9333 Governor Group--Part 2 Of 2--Type 2
| 7S***33 | Governor Group | 1 |
9s5740 Governor Group--Part 2 Of 2--Type 1
| 9S***40 | Governor Group | 1 |
7s9333 Governor Group--Part 1 Of 2--Type 1
| 7S***33 | Governor Group | 1 |
1p47 Governor Group--Part 1 Of 2--Type 1
| 1P***47 | Governor Group | 1 |
9s6701 Governor Group--Part 2 Of 2--Type 2
| 9S***01 | Governor Group | 1 |
1p47 Governor Group--Part 2 Of 2--Type 2
| 1P***47 | Governor Group | 1 |
7s9333 Governor Group--Part 2 Of 2--Type 1
| 7S***33 | Governor Group | 1 |
9s6700 Governor Group--Part 1 Of 2--Type 2
| 9S***00 | Governor Group | 1 |
7s9333 Governor Group--Part 1 Of 2--Type 2
| 7S***33 | Governor Group | 1 |
8s6536 Governor Group--Part 2 Of 2--Type 3
| 8S***36 | Governor Group | 1 |
8s9442 Governor Group--Part 2 Of 2--Type 2
| 8S***42 | Governor Group | 1 |
7s9332 Governor Group--Part 1 Of 2--Type 1
| 7S***32 | Governor Group | 1 |
8s6536 Governor Group--Part 1 Of 2--Type 2
| 8S***36 | Governor Group | 1 |
7s9332 Governor Group--Part 2 Of 2--Type 1
| 7S***32 | Governor Group | 1 |
9s6701 Governor Group--Part 1 Of 2--Type 2
| 9S***01 | Governor Group | 1 |
1p47 Governor Group--Part 2 Of 2--Type 1
| 1P***47 | Governor Group | 1 |
8s9442 Governor Group--Part 1 Of 2--Type 2
| 8S***42 | Governor Group | 1 |
9s6701 Governor Group--Part 1 Of 2--Type 1
| 9S***01 | Governor Group | 1 |
9s6700 Governor Group--Part 2 Of 2--Type 2
| 9S***00 | Governor Group | 1 |
9s5740 Governor Group--Part 1 Of 2--Type 2
| 9S***40 | Governor Group | 1 |
9s5740 Governor Group--Part 1 Of 2--Type 1
| 9S***40 | Governor Group | 1 |
7s9332 Governor Group--Part 1 Of 2--Type 2
| 7S***32 | Governor Group | 1 |
8s6536 Governor Group--Part 2 Of 2--Type 1
| 8S***36 | Governor Group | 1 |
9s6700 Governor Group--Part 2 Of 2--Type 1
| 9S***00 | Governor Group | 1 |
9s6700 Governor Group--Part 1 Of 2--Type 1
| 9S***00 | Governor Group | 1 |
8s9442 Governor Group--Part 2 Of 2--Type 1
| 8S***42 | Governor Group | 1 |
9s6701 Governor Group--Part 2 Of 2--Type 1
| 9S***01 | Governor Group | 1 |
8s9442 Governor Group--Part 1 Of 2--Type 1
| 8S***42 | Governor Group | 1 |
7s9332 Governor Group--Part 2 Of 2--Type 2
| 7S***32 | Governor Group | 1 |
7s9332 Governor Group--Part 2 Of 2--Type 3
| 7S***32 | Governor Group | 1 |
8s6536 Governor Group--Part 1 Of 2--Type 1
| 8S***36 | Governor Group | 1 |
8s6536 Governor Group--Part 2 Of 2--Type 2
| 8S***36 | Governor Group | 1 |
9s5740 Governor Group--Part 2 Of 2--Type 2
| 9S***40 | Governor Group | 1 |
7s9332 Governor Group--Part 1 Of 2--Type 3
| 7S***32 | Governor Group | 1 |
1p47 Governor Group--Part 1 Of 2--Type 2
| 1P***47 | Governor Group | 1 |
Torque Control (8s6099 N/S) - Type 1
| 8S***99 | Governor Torque Spring | 1 |
9s5546 Torque Control Group--Type 2
| 9S***46 | Governor Torque Spring | 1 |
8s5042 Torque Control Group--Type 2--Field Installation
| 8S***42 | Governor Torque Spring | 1 |
Torque Control (9s5546 N/S) - Type 1
| 9S***46 | Governor Torque Spring | 1 |
Torque Control (4n3650 N/S)
| 4N***50 | Governor Torque Spring | 1 |
8s6099 Torque Control Group--Type 2
| 8S***99 | Governor Torque Spring | 1 |
Torque Control (9l5382 N/S)
| 9L***82 | Governor Torque Spring | 1 |
Torque Control (8s5050 N/S)
| 8S***50 | Governor Torque Spring | 1 |
Torque Control (1p5007 N/S)
| 1P***07 | Governor Torque Spring | 1 |
Torque Control (8s5042 N/S)--Type 1
| 8S***42 | Governor Torque Spring | 1 |
Torque Control (9s9028 N/S)
| 9S***28 | Governor Torque Spring | 1 |
8l8682 Torque Control Group
| 8L***82 | Governor Torque Spring Group | 1 |
Fuel Injection Lines (2p8916 N/S)
| 2P***16 | Lines Group-Fuel Injection; Fuel Injection Lines Group | 1 |
4n8054 Fuel Injection Lines Group
| 4N***54 | Lines Group-Fuel Injection; Fuel Injection Lines Group | 1 |
4n6656 Service Meter Group
| 4N***56 | Meter Group-Service; Service Meter Group | 1 |
Service Meter (6n490 N/S)
| 6N***90 | Meter Group-Service; Service Meter Group | 1 |
4n3336 Service Meter Group
| 4N***36 | Meter Group-Service; Service Meter Group | 1 |
Primary Fuel Filter (4n5121 N/S)
| 4N***21 | Primary Fuel Filter | 1 |
9h2256 Pump Assembly
| 9H***56 | Pump Assembly | 1 |
Fuel Priming Pump (4n3287 N/S)
| 4N***87 | Pump Group-Fuel Priming; Pump Group-Fuel Priming | 1 |
Fuel Priming Pump (4n9625 N/S)
| 4N***25 | Pump Group-Fuel Priming; Fuel Priming Pump Group | 1 |
Fuel Priming Pump (4n4314 N/S)
| 4N***14 | Pump Group-Fuel Priming; Fuel Priming Pump Group | 1 |
7s4429 Fuel Transfer Pump Group
| 7S***29 | Pump Group-Fuel Transfer; Fuel Transfer Pump Group | 1 |
4n4864 Fuel Transfer Pump Group
| 4N***64 | Pump Group-Fuel Transfer | 1 |
Governor And Fuel Injection Pump (4n4016 N/S)
| 4N***16 | Pump Group-Governor &-A | 1 |
Torque Control (9s3312 N/S)
| 9S***12 | Rack Stop Group | 1 |
9s8921 Service Meter Group
| 9S***21 | Service Meter | 1 |
Service Meter (9s8732 N/S)
| 9S***32 | Service Meter | 1 |
Service Meter (9s7993 N/S)
| 9S***93 | Service Meter | 1 |
Service Meter (8s3688 N/S)
| 8S***88 | Service Meter; Service Meter Group | 1 |
Service Meter (9s9978 N/S)
| 9S***78 | Service Meter | 1 |
Service Meter (9s8923 N/S)
| 9S***23 | Service Meter | 1 |
Service Meter (8s6865 N/S)
| 8S***65 | Service Meter | 1 |
Service Meter (9s5141 N/S)
| 9S***41 | Service Meter | 1 |
9s5730 Service Meter And Tachometer Drive Group
| 9S***30 | Service Meter And Tachometer Drive Group | 1 |
Service Meter Drive (9s7127 N/S)
| 9S***27 | Service Meter Drive | 1 |
4n3554 Service Meter Drive Group
| 4N***54 | Service Meter Drive Group | 1 |
4n4025 Service Meter Group
| 4N***25 | Service Meter Group | 1 |
Service Meter (4n3337 N/S)
| 4N***37 | Service Meter Group | 1 |
Service Meter (4n8064 N/S)
| 4N***64 | Service Meter Group | 1 |
9s7128 Service Meter Group
| 9S***28 | Service Meter Group | 1 |
4n4026 Service Meter Group
| 4N***26 | Service Meter Group; Service Meter Group | 1 |
9l9345 Torque Control Group
| 9L***45 | Spring Group-Torque | 1 |
2s9519 Torque Control Group
| 2S***19 | Stop Group-Rack | 1 |
Torque Control (4n283 N/S)
| 4N***83 | Torque Control | 1 |
Torque Control (6n2922 N/S)
| 6N***22 | Torque Control | 1 |
1p6474 Torque Control Group--Type 2
| 1P***74 | Torque Control | 1 |
Torque Control (1p6474 N/S)
| 1P***74 | Torque Control | 1 |
Torque Control (4n9302 N/S)
| 4N***02 | Torque Control | 1 |
Torque Control (4n8924 N/S)--Type 1
| 4N***24 | Torque Control | 1 |
Torque Control (4n8924 N/S)--Type 2
| 4N***24 | Torque Control | 1 |
Torque Control (2p8592 N/S)
| 2P***92 | Torque Control | 1 |
Torque Control (4n9193 N/S) - Type 2
| 4N***93 | Torque Control Group | 1 |
Torque Control (4n9193 N/S)
| 4N***93 | Torque Control Group | 1 |
6n3610 Torque Control Group
| 6N***10 | Torque Control Group | 1 |
Torque Control (6n453 N/S)
| 6N***53 | Torque Control Group | 1 |
Torque Control (6n509 N/S)
| 6N***09 | Torque Control Group | 1 |
Torque Control (6n534 N/S)
| 6N***34 | Torque Control Group | 1 |
Torque Control (6n581 N/S)
| 6N***81 | Torque Control Group | 1 |
4n9193 Torque Control Group--Type 2
| 4N***93 | Torque Control Group | 1 |
Torque Control (6n454 N/S)
| 6N***54 | Torque Control Group | 1 |
Intake And Exhaust System
2p7794 Air Compressor Group
| 2P***94 | Air Compressor Group | 1 |
Air Compressor (2p9614 N/S)
| 2P***14 | Air Compressor Group | 1 |
2p7800 Air Compressor Group
| 2P***00 | Air Compressor Group | 1 |
Air Compressor (2p7798 N/S)
| 2P***98 | Air Compressor Group | 1 |
2p1830 Air Compressor Group
| 2P***30 | Air Compressor Group | 1 |
Air Compressor (2p7801 N/S)
| 2P***01 | Air Compressor Group; Air Compressor Group | 1 |
Air Compressor (2p7795 N/S)
| 2P***95 | Air Compressor Group; Air Compressor Group | 1 |
2p7801 Air Compressor Group
| 2P***01 | Air Compressor Group; Air Compressor Group | 1 |
2p7798 Air Compressor Group
| 2P***98 | Air Compressor Group | 1 |
Air Compressor (2p9613 N/S)
| 2P***13 | Air Compressor Group; Air Compressor Group | 1 |
Air Compressor Lines (2p7799 N/S)
| 2P***99 | Air Compressor Lines; Air Compressor Lines Group | 1 |
Air Lines (2p6845 N/S)
| 2P***45 | Air Lines | 1 |
Air Lines (2p6842 N/S)
| 2P***42 | Air Lines; Air Lines Group | 1 |
Air Lines (4n3616 N/S)
| 4N***16 | Air Lines | 1 |
2p6852 Air Lines Group
| 2P***52 | Air Lines; Air Lines Group | 1 |
Air Lines (4n6071 N/S)
| 4N***71 | Air Lines; Air Lines Group | 1 |
Air Lines (2p6847 N/S)--Type 1
| 2P***47 | Air Lines Group | 1 |
Air Lines (2p6851 N/S)
| 2P***51 | Air Lines Group | 1 |
Air Lines (2p6846 N/S)
| 2P***46 | Air Lines Group | 1 |
Air Lines (2p6849 N/S)
| 2P***49 | Air Lines Group; Air Lines Group | 1 |
Air Lines (2p8876 N/S)
| 2P***76 | Air Lines Group | 1 |
Air Lines (2p6847 N/S)--Type 2
| 2P***47 | Air Lines Group | 1 |
Air Lines (2p6848 N/S)
| 2P***48 | Air Lines Group | 1 |
4n4460 Air Lines Group
| 4N***60 | Air Lines Group | 1 |
Air Lines (2p6850 N/S)
| 2P***50 | Air Lines Group | 1 |
Exhaust Pipe (4n5504 N/S)
| 4N***04 | Exhaust Pipe | 1 |
Exhaust Pipe (2p7352 N/S)
| 2P***52 | Exhaust Pipe Group | 1 |
Exhaust Manifold Fastener (2p6534 N/S)
| 2P***34 | Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group | 1 |
Exhaust Manifold Fastener (4n9586 N/S)
| 4N***86 | Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group | 1 |
Air Lines (2p6838 N/S)
| 2P***38 | Lines Group-Air; Air Lines Group | 1 |
Air Lines (1p9585 N/S)
| 1P***85 | Lines Group-Air | 1 |
Air Lines (2p6841 N/S)
| 2P***41 | Lines Group-Air; Air Lines Group | 1 |
Air Compressor Lines (2p7797 N/S)
| 2P***97 | Lines Group-Air Compressor; Air Compressor Lines Group | 1 |
2p7802 Air Compressor Lines Group
| 2P***02 | Lines Group-Air Compressor; Air Compressor Lines Group | 1 |
4n3333 Turbocharger Oil Lines Group
| 4N***33 | Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group | 1 |
Turbocharger Oil Lines (9l5801 N/S)
| 9L***01 | Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group | 1 |
Turbocharger Oil Lines (2p7315 N/S)
| 2P***15 | Lines Group-Turbocharger Oil | 1 |
Turbocharger Oil Lines (4n4625 N/S)
| 4N***25 | Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group | 1 |
Exhaust Manifold (9l5805 N/S)
| 9L***05 | Manifold Group-Exhaust | 1 |
2p6572 Exhaust Manifold Group
| 2P***72 | Manifold Group-Exhaust; Exhaust Manifold Group | 1 |
Exhaust Manifold (2p6573 N/S)
| 2P***73 | Manifold Group-Exhaust | 1 |
2p6574 Exhaust Manifold Group
| 2P***74 | Manifold Group-Exhaust; Exhaust Manifold Group | 1 |
Exhaust Pipe (2p7351 N/S)
| 2P***51 | Pipe Group-Exhaust; Exhaust Pipe Group | 1 |
1p4280 Turbocharger Group
| 1P***80 | Turbocharger | 1 |
9s8997 Turbocharger Assembly (9s5791 N/S--Type 1)
| 9S***97 | Turbocharger Assembly | 1 |
8s9237 Turbocharger Assembly (7s1701 N/S)
| 8S***37 | Turbocharger Assembly | 1 |
1p286 Turbocharger Assembly (9s5994 N/S)
| 1P***86 | Turbocharger Assembly | 1 |
8s9234 Turbocharger Assembly (5s9584 N/S)
| 8S***34 | Turbocharger Assembly | 1 |
Turbocharger (9l5802 N/S)
| 9L***02 | Turbocharger Group; Turbocharger Group | 1 |
4n9554 Turbocharger Group--Replaced By 4n9618 Shown On Page 171
| 4N***54 | Turbocharger Group | 1 |
Turbocharger (5s9584 N/S)
| 5S***84 | Turbocharger Group | 1 |
9l5345 Turbocharger Group
| 9L***45 | Turbocharger Group | 1 |
4n9541 Turbocharger Assembly (9s5994 N/S)
| 4N***41 | Turbocharger Group | 1 |
4n9553 Turbocharger Assembly (9s5791 N/S--Type 2)
| 4N***53 | Turbocharger Group | 1 |
4n9555 Turbocharger Group (1p9552 N/S)
| 4N***55 | Turbocharger Group | 1 |
1p9373 Turbocharger Group (1p9552 N/S)
| 1P***73 | Turbocharger Group | 1 |
4n9618 Turbocharger Group
| 4N***18 | Turbocharger Group | 1 |
8s8039 Turbocharger Assembly
| 8S***39 | Turbocharger Group | 1 |
7s1701 Turbocharger Group
| 7S***01 | Turbocharger Group | 1 |
8s8198 Turbocharger Assembly (8s8200 N/S)
| 8S***98 | Turbocharger Group | 1 |
Turbocharger Oil Lines (2p7316 N/S)
| 2P***16 | Turbocharger Oil Lines | 1 |
6n2257 Turbocharger Oil Lines Group
| 6N***57 | Turbocharger Oil Lines Group | 1 |
Lower Structure
Oil Pan Fastener (2p6199 N/S)
| 2P***99 | Fastener Group-Oil Pan; Oil Pan Fastener Group | 1 |
Oil Pan Fastener (2p6206 N/S)
| 2P***06 | Fastener Group-Oil Pan; Oil Pan Fastener Group | 1 |
Oil Pan Fastener (2p6200 N/S)
| 2P***00 | Fastener Group-Oil Pan; Fastener Gp-Engine Oil Pan | 1 |
Oil Level Gauge (2p9559 N/S)
| 2P***59 | Gauge Group-Oil Level (Dipstick) | 1 |
Oil Level Gauge (2p9609 N/S)
| 2P***09 | Gauge Group-Oil Level (Dipstick) | 1 |
2p6493 Oil Level Gauge Group
| 2P***93 | Gauge Group-Oil Level (Dipstick); -Engine | 1 |
Oil Level Gauge (4n6059 N/S)
| 4N***59 | Gauge Group-Oil Level (Dipstick) | 1 |
Oil Level Gauge (2p6492 N/S)
| 2P***92 | Oil Level Gauge | 1 |
Oil Pan (4n6057 N/S)
| 4N***57 | Pan Group-Oil; Oil Pan Group | 1 |
Oil Pan (2p6152 N/S)
| 2P***52 | Pan Group-Oil; Oil Pan Group | 1 |
Oil Pan (2p6174 N/S)
| 2P***74 | Pan Group-Oil; Oil Pan Group | 1 |
Oil Pan (2p9647 N/S)
| 2P***47 | Pan Group-Oil; Oil Pan Group | 1 |
Lubrication System
Oil Filler (4n5138 N/S)
| 4N***38 | Oil Filler Group | 1 |
Oil Filler (4n5141 N/S)
| 4N***41 | Oil Filler Group | 1 |
Oil Filler (4n5140 N/S)
| 4N***40 | Oil Filler Group; Oil Filler Group | 1 |
Breather (1p4244 N/S)
| 1P***44 | Breather Group | 1 |
Oil Filler (4n6066 N/S)
| 4N***66 | Filler Group-Oil; Oil Filler Group | 1 |
Oil Filler (2p6855 N/S)
| 2P***55 | Filler Group-Oil | 1 |
Oil Filler (4n4817 N/S)
| 4N***17 | Filler Group-Oil; Oil Filler Group | 1 |
Oil Filler (4n5139 N/S)
| 4N***39 | Filler Group-Oil | 1 |
Oil Filler (4n4791 N/S)
| 4N***91 | Filler Group-Oil; Oil Filler Group | 1 |
Oil Filter (2p6475 N/S)
| 2P***75 | Filter Group-Engine Oil; Oil Filter Group (10z1 ~ 10z7023) | 1 |
Oil Filter (2p6525 N/S)
| 2P***25 | Filter Group-Oil | 1 |
Fumes Disposal (2p7446 N/S)
| 2P***46 | Fumes Disposal | 1 |
Fumes Disposal (2p7447 N/S)
| 2P***47 | Fumes Disposal Group | 1 |
Fumes Disposal (4n3325 N/S)
| 4N***25 | Fumes Disposal Group; Fumes Disposal Group | 1 |
Fumes Disposal (3n3392 N/S)
| 3N***92 | Fumes Disposal Group; Fumes Disposal Group | 1 |
Oil Lines (4n9718 N/S)
| 4N***18 | Lines Group-Engine Oil | 1 |
Oil Lines (2p6105 N/S)
| 2P***05 | Lines Group-Engine Oil; Engine Oil Lines Group | 1 |
Oil Lines (2p6109 N/S)
| 2P***09 | Lines Group-Engine Oil; Engine Oil Lines Group | 1 |
Oil Lines (2p6861 N/S)
| 2P***61 | Lines Group-Engine Oil; Engine Oil Lines Group | 1 |
Oil Filler (2p6856 N/S)
| 2P***56 | Oil Filler | 1 |
Oil Filter (2p916 N/S)
| 2P***16 | Oil Filter Group | 1 |
Oil Lines (4n3694 N/S)
| 4N***94 | Oil Lines | 1 |
2p1785 Gear Pump Group
| 2P***85 | Pump Group-Engine Oil | 1 |
Oil Pump (2p1784 N/S)
| 2P***84 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
2p7830 Gear Pump Group
| 2P***30 | Pump Group-Gear | 1 |
Oil Pump (2p6537 N/S)
| 2P***37 | Pump Group-Oil; Engine Oil Pump Group | 1 |
Rear Structure
Rear Gear (2p8162 N/S)--Accessory Drive
| 2P***62 | Drive Group-Accessory; Dowel - Frame To Flywheel Housing | 1 |
Rear Gear (2p8159 N/S)--Accessory Drive
| 2P***59 | Drive Group-Accessory; Rear Gear Group Accessory Drive | 1 |
Rear Gear (2p8161 N/S)--Accessory Drive
| 2P***61 | Drive Group-Accessory; Rear Gear Group-Accessory Drive | 1 |
Flywheel (2p9646 N/S)
| 2P***46 | Flywheel; Flywheel Group | 1 |
Flywheel (7s3207 N/S)
| 7S***07 | Flywheel | 1 |
Flywheel (5s3451 N/S)
| 5S***51 | Flywheel Group; Flywheel Group | 1 |
Flywheel (8s1494 N/S)
| 8S***94 | Flywheel Group; Flywheel Group | 1 |
Flywheel (9s5783 N/S)
| 9S***83 | Flywheel Group; Flywheel Group | 1 |
Flywheel (1p9581 N/S)
| 1P***81 | Flywheel Group; Flywheel Group | 1 |
Flywheel (7s7753 N/S)
| 7S***53 | Flywheel Group; Flywheel Group | 1 |
Flywheel (7s7877 N/S)
| 7S***77 | Flywheel Group; Flywheel Group | 1 |
7s7878 Flywheel Group
| 7S***78 | Flywheel Group; Flywheel Group | 1 |
Flywheel (2p1663 N/S)
| 2P***63 | Flywheel Group; Flywheel Group | 1 |
7s5471 Flywheel Group
| 7S***71 | Flywheel Group; Flywheel Group | 1 |
Flywheel (9s5784 N/S)
| 9S***84 | Flywheel Group; Flywheel Group | 1 |
Flywheel (7s7875 N/S)
| 7S***75 | Flywheel Group; Flywheel Group | 1 |
7s7874 Flywheel Group
| 7S***74 | Flywheel Group; Flywheel Group | 1 |
Flywheel (2p2702 N/S)
| 2P***02 | Flywheel Group; Flywheel Group | 1 |
2p2505 Flywheel Group
| 2P***05 | Flywheel Group; Flywheel Group | 1 |
Flywheel Housing (2p9645 N/S)
| 2P***45 | Flywheel Housing | 1 |
Flywheel Housing (2p6154 N/S)
| 2P***54 | Flywheel Housing | 1 |
Flywheel Housing (2p6208 N/S)
| 2P***08 | Flywheel Housing | 1 |
Flywheel Housing Cover (2p6238 N/S)
| 2P***38 | Flywheel Housing Cover | 1 |
Flywheel Housing Cover (2p6130 N/S)
| 2P***30 | Flywheel Housing Cover | 1 |
Flywheel Housing (2p9644 N/S)
| 2P***44 | Flywheel Housing Group | 1 |
2p6814 Flywheel Housing Group
| 2P***14 | Flywheel Housing Group | 1 |
Rear Gear (2p8622 N/S)--Accessory Drive
| 2P***22 | Gear Group-Rear; Rear Gear Group | 1 |
Rear Gear (2p8160 N/S)--Accessory Drive
| 2P***60 | Gear Group-Rear | 1 |
Rear Gear (2p8621 N/S)--Accessory Drive
| 2P***21 | Gear Group-Rear; Rear Gear Group-Accessory Drive | 1 |
Flywheel Housing (4n6055 N/S)
| 4N***55 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Flywheel Housing (2p6156 N/S)
| 2P***56 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
2p6119 Flywheel Housing Group
| 2P***19 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Flywheel Housing (2p6119 N/S)
| 2P***19 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Flywheel Housing (4n5825 N/S)
| 4N***25 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Flywheel Housing (2p6131 N/S)
| 2P***31 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
2p6129 Flywheel Housing Group
| 2P***29 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Flywheel Housing (2p6122 N/S)
| 2P***22 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
2p6166 Flywheel Housing Group
| 2P***66 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
Power Take-Off (9s6185 N/S)--Part 2
| 9S***85 | Power Take-Off Group | 1 |
Power Take-Off (9s6185 N/S)--Part 1
| 9S***85 | Power Take-Off Group | 1 |
Service Equipment And Supplies
Gasket Kits
Upper Structure
2p6531 Cylinder Head Cover Group
| 2P***31 | Cover Group-Cylinder Head; Cylinder Head Cover Group | 1 |
Cylinder Head Cover (9n136 N/S)
| 9N***36 | Cover Group-Cylinder Head; Cylinder Head Cover Group | 1 |
Cylinder Head Cover (2p6530 N/S)
| 2P***30 | Cover Group-Cylinder Head; Cylinder Head Cover Group | 1 |
Valve Mechanism Cover (2p6516 N/S)
| 2P***16 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
4n7446 Cylinder Head Assembly
| 4N***46 | Cylinder Head As; Head Assembly-- Parts Service | 1 |
Cylinder Head (2p6496 N/S)
| 2P***96 | Cylinder Head Group; Cylinder Head Group | 1 |
Cylinder Head (2p6486 N/S)
| 2P***86 | Cylinder Head Group; Cylinder Head Group | 1 |
2p6476 Cylinder Head Group
| 2P***76 | Cylinder Head Group; Cylinder Head Group | 1 |
Cylinder Head Fastener (2p6546 N/S)
| 2P***46 | Fastener Group-Cylinder Head; Cylinder Head Fastener Group | 1 |
Lifting Eye (1p3840 N/S)
| 1P***40 | Lifting Group; Lifting Eye Group | 1 |
2p6526 Valve Mechanism Group
| 2P***26 | Valve-Mechanism Group; Valve Mechanism Group | 1 |
528 serial number reference
The PIN/serial plate on a 528 is a riveted metal tag mounted on the main frame, typically near the front frame rail or articulation joint; on machines this old, check for a frame-stamped number if the tag is missing or illegible. The first three characters are the plant/series prefix (two digits followed by a letter, e.g. 78W or 96C) identifying the production run and generation, and the digits after it are the sequential unit number within that run. Match the prefix against the engine and transmission tags before ordering parts, since some prefixes were built with more than one working-end configuration.
| Prefix | Identifies | Notes |
|---|---|---|
| 51S | Earliest 528 production series | First production run of the 528 wheel skidder, dated 1973. Factory manual coverage for this range is bundled with the following 78W series and lists the Cat 3306 diesel; confirm the exact engine tie for this earliest range with a dealer. Documented serial breakpoints for this run extend well past the 700-unit mark, not into the low hundreds as sometimes summarized, so treat any specific total-production figure as unconfirmed. This series is commonly described as direct-drive (pre-power-shift), but that is not independently confirmed for this exact range - verify transmission type against the tag before ordering parts. |
| 78W | Second production series, cable and grapple configurations | Runs from 1976 into the early 1980s, with unit numbers climbing year over year, documented reaching into the mid-300s by 1982. Built in both cable (dual-drum winch) and grapple form. Grapple-configured units are documented on the Cat 3306 engine. Some later grapple-configured units are described with a turbocharged 3306T at roughly 175 hp, but this is thinly sourced for this exact prefix - confirm engine type against the tag. |
| 96C | Final production series, power shift transmission | 1983 model-year run. Factory parts catalog lists this range as power shift, a transmission type not documented for the earlier 51S/78W prefixes. Documented with the Cat 3306 engine. Whether this prefix was cable-only versus grapple is not independently confirmed - confirm working-end configuration with a dealer. |
| 97C | Final production series, power shift, grapple configuration | 1983 model-year run, produced alongside 96C. Catalog listings describe this range as a grapple skidder with power shift transmission and the Cat 3306 engine, distinct from the plain wheel-skidder listing carried under 96C. The cable-versus-grapple split between the two prefixes rests on catalog title wording rather than an explicit stated distinction - confirm with a dealer. |
Frequently asked questions
What engine does the Caterpillar 528 skidder use?
Every 528, across all four serial-prefix production runs (51S, 78W, 96C, 97C), carries Caterpillar's 3306 inline-six diesel, about 10.5 L (640 cu in) displacement. Most of the run is naturally aspirated, rated around 130 kW (174-175 hp) gross; late 78W grapple units were also offered turbocharged (3306T) at a similar horsepower rating. Injection is mechanical with a hydra-mechanical governor; there is no electronic engine control on this machine.
What is the operating weight of a Caterpillar 528?
In cable/winch trim the 528 runs about 14,038 kg (30,950 lb). Fitted with a swing grapple, operating weight climbs to roughly 18,140 kg (40,000 lb). Exact figures vary by grapple make and tire size.
What replaced the Caterpillar 528 skidder?
Caterpillar carried its wheel-skidder line forward with the 528B and later moved to the electronically controlled 525/535 generation. No single source ties a precise, dated one-for-one replacement, so treat this as a lineage succession rather than a direct swap.
What 528 owners discuss
What engine powers the Cat 528, and did it change across the production run?
The 528 runs Caterpillar's 3306 inline-six diesel, roughly 10.5 L (638 cu in) displacement, rated around 174-175 hp (130 kW) depending on the rating standard used. Cat offered the 3306 in naturally aspirated, turbocharged, and turbo-aftercooled tune, and which one a given 528 has depends on its serial number range - earlier production runs are generally naturally aspirated, later runs picked up the turbo. It is a mechanical, jerk-pump injection engine with no electronic engine controls, unlike the D-series wheel skidders that replaced the 528 line. Confirm induction type off the engine serial plate before assuming parts interchange between an early and late 528.
Any known quirks with cold starting or smoke on the 3306 in these machines?
Hard cold starts on the 3306 are usually traced to air getting into the fuel system - a worn check valve or seat in the filter housing, or a bleed screw on the governor housing that needs to be cracked and bled properly - rather than a fuel pump on its way out. Black or dark smoke under load points to worn injection pump internals or a tired governor spring letting the pump over-fuel, sometimes just injectors overdue for service. Neither symptom by itself means a major failure, but track it - if smoke gets worse quickly, pull the pump and have it checked.
How does the 528 shift and pull, and what causes shift problems?
The 528 uses a hydraulically modulated powershift transmission with no electronics involved, so shift complaints trace back to mechanical or hydraulic causes: a sticking modulator valve gives harsh or delayed shifts, and worn clutch packs give a pull/no-pull cycle under heavy load. Both get worse with age on machines that spent their life on big chokes. Check transmission oil for a burnt smell or metal on the pan magnet, and confirm the machine is running the correct TDTO-spec fluid - the wrong fluid accelerates clutch wear and can mimic a mechanical fault.
What's the brake setup on the 528, and is it safe if something fails?
The 528 uses an air-over-hydraulic brake layout split across the front axle, rear axle, and a driveshaft-mounted brake, so pressing the pedal actuates all three circuits together and the machine can still be braked with only one circuit working. The parking brake is spring-applied on the driveshaft and hydraulically released, so it clamps on automatically if air or hydraulic pressure is lost rather than failing open - a fail-safe layout typical of the era. Because this is a life-safety system, have your dealer verify brake and park-brake function and test all three circuits before returning the machine to woods service.
What wears out fastest on a wheel skidder like the 528 compared to a tracked machine?
There's no undercarriage to chase since it rides on tires, so the wear items are different. Grapple/arch 528s typically run 30.5x32 tires, and cuts or chunking from stumps and slash are normal - watch tread depth and sidewalls, not just inflation. Axles, differentials, and final drives take the real abuse from heavy chokes and mud; owners flag differential whine or axle play as an early warning sign. The center articulation pin and its bushings wear from constant loaded steering and need regular grease. Cable-equipped 528s add the winch and cable to the list - most cable damage traces back to not powering forward to take out slack before winching in, which coils the cable and shortens its life.
What electrical or sensor issues come up on these?
Being from before Cat put electronics on skidders, the 528's electrical issues are old-school: gauges that jump on start-up then drop to zero, usually a loose or corroded connector behind the dash rather than a bad gauge; failed sending units for oil pressure and coolant temperature; and charging-system faults from a tired alternator or regulator. There's no ECM and no fault codes to pull - troubleshooting is a multimeter doing continuity and voltage-drop checks at the connectors and grounds, same as any analog machine this age.
What should I check before buying a used Cat 528?
Walk the tires first - tread remaining and any sidewall or bead damage from stumps. Ask for axle and differential history; reconditioned axles with receipts are worth paying extra for. Cold-start the engine and watch smoke color and how quickly it clears, then load the transmission and feel for slipping or a harsh modulator shift. Check the center articulation pin and bushings for play, and cycle the grapple or arch cylinders for drift. Pull the dipstick and transmission fill for water or metal contamination, check the radiator and oil cooler core for packed debris (common on machines run in slash and sawdust), and confirm the machine holds a hitch load without engine or hydraulic surge. Have your dealer verify the brake system responds correctly on all circuits and that the park brake sets before putting the machine back to work.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Caterpillar 528. Related factory variants of the same model family:
528
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