Caterpillar 572F
Caterpillarpipelayer(no series)

Caterpillar 572F

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 572F is a crawler-mounted sideboom pipelayer: a track-type carrier with a side-hung boom and counterweight, built to lift and lower sections of pipe alongside a trench during pipeline construction. It runs a Cat 3306 six-cylinder mechanical diesel. Operating weight runs around 27,670 kg (61,000 lb), and rated lift capacity is about 36,290 kg (80,000 lb) with the 5.5-6.1 m (18-20 ft) boom fitted at the factory. Verified serial numbers carry the 96N prefix, placing production at roughly 1973-1975. The 572F followed the earlier 572E in Cat's mechanical sideboom line and was itself succeeded by the 572G, before the line moved on to the fully hydraulic 572R and 572R II generations.

Across the 572 line, the core change was the move from cable-and-clutch mechanical control to hydraulics. The 572E and 572F used engine-driven winches, clutches, and brake bands to run the boom and hook, all adjusted and serviced by hand with zero onboard electronics. The 572G carried the same mechanical layout forward on a 3306 diesel, then the 572R and 572R II switched to independent hydraulic winches for boom and hook, a larger Cat engine, factory electronic monitoring, and a jump in standard lift capacity toward 40,800 kg (90,000 lb). That split is why the 572F still matters in the used market today: F- and G-series units are the ones cheap enough to buy, rebuild, and even convert to hydraulic control with aftermarket kits, so they stay in active field use even though Cat's factory parts support for this exact configuration has long since thinned out.

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 572F specifications

Engine

Engine familyCat 3306 mechanical diesel, six-cylinder. The factory parts catalog for this pipelayer is built entirely around the 3306 engine arrangement (covering 3306 engine serial numbers 3N1 through 3N24132), consistent with dated unit records tying the model to the 3306. A generic aftermarket overhaul-kit listing pairs a "3304 3306" compatibility claim across several unrelated Cat machines, but it is not specific to this model.
Gross/net powerNot published for this model/serial range in available literature. Rating depends on aspiration (naturally aspirated or turbocharged) fitted to the 3306.
DisplacementNot published for this specific configuration. Standard displacement for the 3306 six-cylinder block; check the engine arrangement number for the exact aspiration fitted.
Cylinders6, from the Cat 3306 diesel.
Emissions tierNone. Predates diesel emissions-tier regulation.

Weights

Operating weight27,670 kg (61,000 lb) in base machine configuration.
Shipping weightNot published separately from operating weight for this model.
Ground pressureNot published for this model.

Dimensions

Transport length5.16 m (16 ft 11 in), base machine without boom or counterweight.
Transport width3.61 m (11 ft 10 in).
Transport height3.51 m (11 ft 6 in).
As-equipped dimensionsWith sideboom, boom, and counterweight fitted for pipeline duty, documented units run close to 5.49 m (18 ft) long and about 3.30 m (10 ft 10 in) high, with width holding near 3.61 m (11 ft 10 in). Exact figures vary with boom length and counterweight combination fitted.
Track gauge / ground clearanceNot published for this model.

Performance

Rated lift capacityUp to 36,290 kg (80,000 lb) with a 6.1 m (20 ft) boom fitted. A documented unit with a 5.5 m (18 ft) boom carries the same 36,290 kg (80,000 lb) class rating. Capacity varies with boom length and counterweight combination fitted.
Travel speedNot published for this model.
GradeabilityNot published for this model.

Service capacities (summary)

Fuel tank, hydraulic system, engine oil, cooling systemNot documented in available literature for this model/serial range. Capacity depends on aspiration (naturally aspirated or turbocharged) fitted to the 3306 engine; check the machine's Operation and Maintenance Manual or engine serial plate for the exact configuration.

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

572F fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase, with oil filterNot documented in any source located for this specific 572F serial range. The 572F is fitted with the Cat 3306 diesel (both naturally aspirated and turbocharged arrangements are recorded for this model), so crankcase fill volume depends on which arrangement is fitted to a given unit. Confirm against the engine arrangement number and this unit's own OMM.Cat Diesel Engine Oil (DEO). Grade picked by ambient temperature on Cat's standard viscosity chart: a lighter 10W-class oil for cold-weather starting, stepping up to SAE 30 or 15W-40 in hot climates.
Cooling systemNot documented for the 572F in sources reviewed for this model.Cat-approved permanent-type ethylene-glycol coolant with corrosion inhibitor, mixed to Cat's cooling-system spec for the 3306 engine. Plain water alone is not acceptable.
Fuel tankNot documented for the 572F in sources reviewed for this model; confirm against the OMM for this serial range.No. 2-D diesel fuel meeting Cat's fuel specification for the 3306 engine; use winterized fuel or a fuel conditioner in cold climates.
Power train compartment (transmission, bevel gear, steering clutch and steering brake)Not documented for the 572F in sources reviewed for this model.Cat TDTO (Transmission/Drive Train Oil), graded to ambient temperature on Cat's standard TDTO viscosity chart.
Final drives, each sideNot documented for the 572F in sources reviewed for this model.Cat TDTO, matching the power train fill used on machines of this family, unless the lubrication plate on a given unit calls for a separate gear oil (GO).
Hydraulic system (pipelayer boom, hook, and counterweight circuit) and tankNot documented for the 572F in sources reviewed for this model.Cat TDTO or MTO, per the hydraulic pump and valve package fitted to the unit; verify against the lubrication chart for this serial range.
Grease, all points (boom and hook pivots, counterweight linkage, track pins and idlers)Spec only — no single reservoir capacity; applied point-by-point per the lubrication schedule.Cat Multipurpose Grease — an NLGI 2, moly-fortified EP grease for pivot pins, linkage, and undercarriage points.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Caterpillar 572F maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil, coolant, and fuel levels before starting; drain the fuel tank water/sediment trap daily.
  • Walk around and inspect wire ropes, boom sheaves, and the load block for kinks, broken strands, or wear daily.
  • Grease boom foot pins, sheave shafts, and swing pivots at the fittings called out for daily service.
  • Weekly (50-hour): check track tension and adjust idler cushion if sag is out of spec.
  • Weekly (50-hour): check battery electrolyte level and terminal condition; this machine has no charging-system warning light.
  • Weekly (50-hour): inspect the powershift transmission and final drive housings for leaks.
Every 250 h
  • Change engine oil and replace the oil filter.
  • Replace primary and secondary fuel filters.
  • Check and adjust track chain tension; inspect track shoes and pads for wear.
  • Grease final drive and steering clutch linkage points per the lube chart.
  • Check powershift transmission oil level and top off as needed.
Every 500 h
  • Change powershift transmission oil and filter.
  • Clean or replace air cleaner elements and check for intake leaks.
  • Check boom hoist and swing clutch/brake adjustment; adjust linkage if travel is excessive.
  • Inspect wire rope for wear beyond service limits and relubricate.
  • Check alternator (or generator) belt tension and condition.
Every 1,000 h
  • Check and adjust engine valve lash to the cold clearance spec for the 3306 fitted.
  • Check fuel injection pump timing and inspect injector condition.
  • Change final drive and steering clutch compartment oil.
  • Inspect undercarriage bushings, rollers, and idlers for wear; measure track sag against spec.
  • Test coolant condition and renew the corrosion inhibitor if depleted.
Every 2,000 h
  • Drain, flush, and refill the cooling system; renew coolant and inhibitor package.
  • Service the radiator core and check fan drive bearing play.
  • Check crankshaft vibration damper condition.
  • Inspect boom hoist clutch discs and brake bands for wear; adjust or renew as needed.
  • Inspect the boom, A-frame, and mainframe structure for cracks or weld fatigue.
Every 4,000 h
  • Schedule a top-end inspection of the engine (liners, pistons, valve train, injectors) based on compression and blow-by trends.
  • Replace boom hoist and load wire ropes on a fixed usage basis regardless of visual condition.
  • Run a full undercarriage wear evaluation: track pitch, roller and idler wear, sprocket tooth condition.
  • Inspect boom foot pins, sheave shafts, and A-frame pivot bushings for wear beyond service limits.
Every 6,000 h
  • Tear down and inspect the powershift transmission and clutch packs at major overhaul.
  • Rebuild or replace undercarriage components (track, rollers, idlers, sprockets) once wear limits are reached.
  • Overhaul the engine top end or complete a full in-frame rebuild based on inspection findings.
  • Recondition boom hoist drums, brake bands, and control linkage as part of a full machine rebuild.

Servicing the 572F beyond the schedule

Predictive Maintenance & Fluid Analysis

The 572F carries no ECM or onboard diagnostics, so predictive care relies on manual sampling. Pull periodic oil samples from the 3306 diesel and the powershift transmission to track wear metals and coolant intrusion before a bearing or clutch pack fails outright. Inspect boom hoist wire rope for broken strands and diameter loss as an early warning sign. Test coolant condition at each interval, since inhibitor depletion in this mechanical cooling system gives no dashboard alert once it runs out.

Corrective & Common Repairs

Typical 572F failures center on the boom hoist clutch discs and brake bands, worn from constant cable tensioning during pipe handling. Final drive and steering clutch seals leak as decades-old gaskets harden. The 3306's mechanical injection pump and injectors lose calibration over time with no electronic self-correction. Powershift clutch packs wear from repeated engagement under load. Track pins, bushings, and rollers on this 1970s-era undercarriage need frequent measurement, and replacement stock for this generation is scarce, so rebuilt or used components are the practical repair path.

Overhaul & Rebuild Points

A 572F nearing overhaul usually needs top-end work on the 3306: liners, pistons, valve train, and injectors, once compression and blow-by degrade with no electronic warning to flag it early. Powershift transmission clutch packs and gear trains warrant full teardown inspection at major overhaul. Boom hoist drums, wire ropes, and A-frame structural welds need close inspection for fatigue cracking given the machine's age. Undercarriage rebuild (tracks, rollers, idlers, sprockets) is typically the largest single line item in a full overhaul on a machine this old.

Seasonal & Environment Servicing

Pipeline jobs push the 572F through extremes. In cold weather, treat fuel for its pour point and check batteries and glow-aid function, since the mechanical 3306 has no electronic cold-start assist. In hot, dusty conditions, clean the air cleaner and radiator core more often to protect the mechanical cooling system from overheating. Wet, muddy sites accelerate track and final-drive seal wear and wash grease out of boom sheave and pivot points, so shorten grease intervals there. Store idle units with a full tank and lightly oiled ropes to fight corrosion.

572F common service parts

Part numberPart
1P-2299Filter As-FuelCheck fitment →
5S-9665Fuel FilterCheck fitment →
4N-5121Primary Fuel FilterCheck fitment →

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572F fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
Coolant Temperature warning lamp (red) / gauge red zoneEngine coolant temperature has risen into the gauge's red zone; on panels with a lamp bank a red indicator and buzzer activate.Low coolant level, blocked or fin-damaged radiator core, slipping or failed fan drive, faulty water-temperature sending unit, or a stuck thermostat.Reduce load and idle down, check coolant level once safe to open the system, inspect for external leaks and blocked radiator fins, verify fan belt and drive condition, then check the sending unit and thermostat if the gauge still reads high with coolant full.
Engine Oil Pressure warning lamp (red) / gauge low zoneEngine oil pressure has dropped below the safe minimum shown on the gauge; the warning lamp lights and the buzzer sounds.Low oil level, worn oil pump or stuck relief valve, plugged suction screen, worn main or rod bearings, or a faulty oil-pressure sending unit or switch.Shut the engine down at once, check oil level and condition for contamination, inspect for external leaks, then confirm actual pressure with a mechanical test gauge at the block before restarting.
Torque Converter / Transmission Oil Temperature warning lampTorque converter or powershift transmission oil temperature has exceeded the safe operating range on the gauge.Low transmission fluid level, clogged or airflow-blocked oil cooler, worn converter stator or clutch causing excess internal slip, or prolonged stall-condition operation while handling pipe.Reduce load and let the converter idle down and cool, check fluid level and cooler core airflow, then inspect the cooler and converter internals for wear if overheating recurs.
Charging System warning lamp / ammeter discharge indicationThe ammeter or voltmeter shows a discharge condition, or the charge warning lamp stays lit with the engine running.Loose, glazed, or broken alternator belt, worn brushes or failed diodes in the alternator, a bad voltage regulator, or loose and corroded battery or ground connections.Check belt tension and alternator output with a multimeter, inspect battery terminals and ground straps for corrosion, then bench-test or replace the alternator or regulator if output stays low.

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

572F attachments & work tools

Sideboom crane (boom + counterweight)

The core work tool for this class is the factory sideboom assembly: a lattice boom carried off one side of the tractor with a matching counterweight box on the opposite side. Boom lengths for machines in this weight class run roughly 5.5-7.3 m (18-24 ft) with lift ratings up to about 40,800 kg (90,000 lb) at short radius, but exact figures vary by configuration/series and should be checked against the unit's own lift chart rather than assumed.

Counterweight segments

Tail-swing ballast is built from bolt-on segmented counterweight boxes so total counterweight can be matched to the boom length and load chart in use. Segment count and per-segment weight are reported differently across sources for this size class (roughly 7-8 segments totaling near 6,400 kg / 14,200 lb); treat as a configuration range and confirm against the specific machine's data plate.

Hook block, boom block and wire rope

Rigging uses a boom-point block and a separate hook block, both on sleeve-bearing sheaves, with a forged hook and safety latch. Rope is spooled off the drawworks drums; installed rope lengths in this class are commonly cited in the 75-100 m range depending on drum and configuration.

Drawworks / winch arrangement

As built, this generation of 572-series sideboom used mechanically driven (clutch-and-brake) drawworks for the boom and load lines rather than independent hydraulic winches. A factory-licensed hydraulic conversion package is documented spanning this and neighboring 572 generations, replacing the mechanical drawworks with independent hydraulic boom and hook winches and oil-disc brakes for finer load control; this is an aftermarket retrofit, not a factory-original arrangement on the F-series.

Boom/counterweight mounting

The boom and counterweight bolt and pin to the tractor through an A-frame structure rather than a quick-coupler system. Changing boom length or counterweight configuration is a shop-level rebuild rather than a field quick-swap the way a loader or excavator work tool would be.

Rear drawbar

A rear-mounted drawbar is fitted for towing companion equipment independent of the sideboom rigging (for example trailed pipe-handling gear). Its rating follows the tractor's drawbar capacity, not the sideboom lift chart.

Undercarriage / track shoe options

Sidebooms in this class are commonly specified with single-grouser track shoes for lateral stability while carrying a suspended load off one side, with widths around 660 mm (26 in) documented for the 572 series generally. A long track-roller frame and wide gauge are used to spread ground loading on the counterweight side.

Guarding / operator protection

A ROPS canopy or cab is standard equipment for machines of this size and era. Sources do not document a distinct screen-guard, grille-guard, or cab-guard option specific to this model; verify any guarding upgrade against the dealer's configuration list for the exact serial range.

All 572F assemblies by section

Every catalogued assembly group for the Caterpillar 572F. 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***02Camshaft Group-Single; Single Camshaft Group1
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Cylinder Block Cover (2p6256 N/S)--Type 1
2P***56Cover Group; Cylinder Block Cover Group1
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4n5163 Cylinder Block Cover Group
4N***63Cover Group; Cylinder Block Cover Group1
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Cylinder Block Cover (2p6256 N/S)--Type 2
2P***56Cover Group; Cylinder Block Cover Group1
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Cylinder Block And Cover (2p6517 N/S)--Type 1
2P***17Cover Group-Cylinder Block; Cylinder Block Covers Group1
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Cylinder Block Cover (4n8675 N/S)
Cylinder Block Cover (2p6517 N/S)--Type 2
2P***17Cover Group-Cylinder Block; Cylinder Block Covers Group1
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Cylinder Block Cover (4n5164 N/S)
4N***64Cover Group-Cylinder Block; Cylinder Block Cover Group1
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4n7693 Crankshaft Assembly--Field Replacement
9s3057 Crankshaft Assembly--Field Replacement
Crankshaft Bearings And Thrust Plate Group
4S***81Bearing (.010 In. Undersize); Bearing (0.25 mm Undersize)7
4S***83Bearing (.020 Undersize); Bearing (.020 Undersize)7
4S***85Bearing (.030 In. Undersize); Bearing (0.76 mm Undersize)7
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Crankshaft (2p6222 N/S)
2P***22Crankshaft Group; Crankshaft Group1
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2p6220 Crankshaft Group--Type 2
Crankshaft (2p6220 N/S)
Crankshaft Seal (2p7309 N/S)
Crankshaft Seal (4n5028 N/S)
6n221 Crankshaft Seal Group
2p8776 Cylinder Block Assembly
Cylinder Block Cover (2p6558 N/S)
Cylinder Block (2p6558 N/S)
2p6560 Cylinder Block Group
2P***60Cylinder Block Group; Cylinder Block Group1
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Connecting Rod And Piston (4n4028 N/S)--6 Required
4N***28Piston & Rod Group; Connecting Rod And Piston Group1
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Connecting Rod And Piston (2p6272 N/S)--6 Required
Connecting Rod And Piston (9s8912 N/S)--6 Required
9S***12Piston & Rod Group; Connecting Rod And Piston Group1
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2p6483 Crankshaft Seal Group
2p6224 Crankshaft Seal Group
2P***24Seal Group-Crankshaft; Crankshaft Seal Group1
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2p6223 Crankshaft Seal Group
2P***23Seal Group-Crankshaft; Crankshaft Seal Group1
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2p6226 Crankshaft Seal Group
2P***26Seal Group-Crankshaft; Seal Group-Crankshaft1
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Crankshaft Seal (2p7308 N/S)
Crankshaft Seal (6n220 N/S)
Cooling System
Engine Oil Cooler (2p7738 N/S)
2P***38Cooler Group-Engine Oil; Engine Oil Cooler Group1
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2p6215 Engine Oil Cooler Group
2P***15Cooler Group-Engine Oil; Oil Cooler Group Engine1
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Transmission Oil Cooler (2p6510 N/S)
2P***10Cooler Group-Transmission Oil; Transmission Oil Cooler Group1
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Transmission Oil Cooler (2p6508 N/S)
2P***08Cooler Group-Transmission Oil; Transmission Oil Cooler Group1
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Transmission Oil Cooler (2p7736 N/S)
2P***36Cooler Group-Transmission Oil; Transmission Oil Cooler Group1
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Transmission Oil Cooler (2p6515 N/S)
2P***15Cooler Group-Transmission Oil; Transmission Oil Cooler Group1
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Engine Oil Cooler (4n3719 N/S)
Housing And Regulator (2p8174 N/S)
2P***74Housing & Regulator Group; Housing And Regulator Group1
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Housing And Regulator (2p8172 N/S)
2P***72Housing & Regulator Group; Regulator And Housing Group1
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Housing And Regulator (2p8173 N/S)
2P***73Housing & Regulator Group; Regulator And Housing Group1
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Housing And Regulator Gp(2p8175 N/S)
2P***75Housing & Regulator Group; Regulator And Housing Group1
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Housing And Regulator (2p8177 N/S)
Housing And Regulator (2p8171 N/S)
2P***71Housing & Regulator Group; Housing And Regulator Group1
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Housing And Regulator (3n3271 N/S)
3N***71Housing & Regulator Group; Housing And Regulator Group1
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Housing And Regulator (2p8176 N/S)
Housing And Regulator (2p8170 N/S)
Housing And Regulator (4n3712 N/S)
Housing And Regulator (2p8178 N/S)
2P***78Housing And Regulator; Housing And Regulator Group1
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2p7740 Water Lines Group--Elbow
2P***40Lines Group-Water; Water Lines Group--Elbow1
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2p7728 Water Lines Group--Elbow
2P***28Lines Group-Water; Water Lines Group (Elbow)1
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2p6188 Water Lines Group
2P***88Lines Group-Water; Water Lines Group1
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Water Lines (2p7728 N/S)--Elbow
2P***28Lines Group-Water; Water Lines Group (Elbow)1
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2p7741 Water Lines Group--Pipe
2P***41Lines Group-Water; Water Lines Group-- Pipe1
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Water Lines (2p7730 N/S)
2P***30Lines Group-Water; Water Lines Group1
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2p661 Water Pump Group
2P***61Pump Group-Water; Water Pump Group1
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2p662 Water Pump Group
2P***62Pump Group-Water; Water Pump Group1
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Transmission Oil Cooler (4n9068 N/S)
Transmission Oil Cooler (4n6646 N/S)
4N***46Transmission Oil Cooler Group; Oil Cooler Group Transmission1
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4n6646 Transmission Oil Cooler Group
4N***46Transmission Oil Cooler Group; Oil Cooler Group Transmission1
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Electrical System
2p1204 Alternator Group--24 Volt, 19 Ampere
5s9088 Alternator Assembly--24 Volt, 50 Ampere--Part 1 Of 2
2p7836 Alternator Group--24 Volt--19 Ampere
2P***36Alternator Group-Charging; Charging Alternator Group1
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Alternator (4n5090 N/S)--24 Volt, 19 Ampere
2p7836 Alternator Group--24 Volt, 19 Ampere
2P***36Alternator Group-Charging; Charging Alternator Group1
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Alternator (2p7835 N/S)--24 Volt--50 Ampere
5s9088 Alternator Assembly--24 Volt, 50 Ampere--Part 2 Of 2
2p6162 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
2p6162 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
4n3180 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 2
4n3180 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 2
5s8501 Glow Plug Group
5S***01Glow Plug Group; Glow Plug And Wiring Group1
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Solenoid Shut-Off (7s9480 N/S)--24 Volt
7S***80Shut-Off Group; Solenoid Shut-Off Group1
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9s7976 Solenoid Switch Assembly
4n7752 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
4N***52Starting Motor Group-Electric; Electric Starting Motor Group --Prestolite1
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4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 3
4N***82Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy1
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4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 3
4N***82Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy1
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4n7752 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
4N***52Starting Motor Group-Electric; Electric Starting Motor Group --Prestolite1
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4n3182 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 3 Of 3
4N***82Starting Motor Group-Electric; Electric Starting Motor Group-- Delco-Remy1
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2p2502 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 1 Of 2
3p6 Electric Starting Motor Group--Prestolite--24 Volt--Part 1 Of 2
3P***06Starting Motor Group-Electric; Electric Starting Motor Group-Prestolite1
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3p6 Electric Starting Motor Group--Prestolite--24 Volt--Part 2 Of 2
3P***06Starting Motor Group-Electric; Electric Starting Motor Group-Prestolite1
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7s3622 Electric Starting Motor Group--24 Volt--Type 1
7S***22Starting Motor Group-Electric; Electric Starting Motor Group1
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Electric Starting Motor (7s4090 N/S)--24 Volt
2p2502 Electric Starting Motor Group--Delco-Remy--24 Volt--Part 2 Of 2
7s3622 Electric Starting Motor Group--24 Volt--Type 2
7S***22Starting Motor Group-Electric; Electric Starting Motor Group1
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Electric Starting Motor (7s5410 N/S)--24 Volt
7S***10Starting Motor Group-Electric; Electric Starting Motor Group1
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1p9181 Solenoid Switch Assembly
6n5123 Solenoid Switch Assembly--24 Volt
4n8985 Coolant Flow Switch Group
Engine Arrangement
8s3875 Arrangement
2P***91Engine Ar1
2P***62Normalizing Arrangement; (See 3306 Engine 3n1 To 3n24132 Inclusive)1
8S***75Arrangement1
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8s3874 Arrangement
2P***90Engine Ar1
2P***62Normalizing Arrangement; (See 3306 Engine 3n1 To 3n24132 Inclusive)1
8S***74Arrangement1
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4n7364 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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4n7372 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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4n3571 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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4n7363 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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4n7361 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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4n7365 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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4n7366 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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4n7373 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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2p6801 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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4n7367 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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2p6797 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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4n7374 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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2p6796 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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4n4993 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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6n0488 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
See all parts with full part numbers in Heavy Parts AI →
6n0484 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
See all parts with full part numbers in Heavy Parts AI →
4n6521 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6808 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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2p6811 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6799 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6792 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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6n0482 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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4n4994 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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2p6802 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6806 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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4n4463 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
2p6791 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
2p6795 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
2p6810 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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4n4439 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***61Pump Group-Water; Water Pump Group1
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2p6790 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6803 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***80Turbocharger1
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2p6807 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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2p6798 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
2p6800 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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2p6788 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***74Torque Control1
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2p6804 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
6n0486 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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2p6812 Engine Ar
1P***45Engine Decelerator Control1
1P***46Fuel Pump Housing And Governor1
1P***40Lifting Group; Lifting Eye Group1
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2p6789 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***74Torque Control1
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2p6805 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
2P***62Pump Group-Water; Water Pump Group1
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2p6809 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
2p6794 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
See all parts with full part numbers in Heavy Parts AI →
4n5359 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
See all parts with full part numbers in Heavy Parts AI →
2p6793 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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4n7370 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
See all parts with full part numbers in Heavy Parts AI →
4n7368 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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1p32 Arrangement
1P***32Engine Arrangement1
2P***93Engine Ar1
2P***73Normalizing Arrangement; Normalizing Arrangement Engine Parts1
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4n8132 Engine Arrangement
2P***88Engine Ar1
4N***36Refrigerant Compressor Arrangement1
4N***61Basic Engine Arrangement1
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2p9637 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***52Turbocharger Group1
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3p0075 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***52Turbocharger Group1
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2p8947 Arrangement
2P***04Engine Ar1
2P***43Trunnion Group1
2P***47Engine Arrangement1
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4n7377 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
See all parts with full part numbers in Heavy Parts AI →
4n7371 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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1p9587 Engine Ar
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
1P***81Flywheel Group; Flywheel Group1
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4n7376 Engine Ar
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
1P***40Lifting Group; Lifting Eye Group1
1P***44Breather Group1
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2p9562 Normalizing Arrangement
2P***22Crankshaft Group; Crankshaft Group1
2P***73Manifold Group-Exhaust1
2P***46Air Lines Group1
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2p9573 Normalizing Arrangement
2P***22Crankshaft Group; Crankshaft Group1
2P***24Seal Group-Crankshaft; Crankshaft Seal Group1
2P***73Manifold Group-Exhaust1
See all parts with full part numbers in Heavy Parts AI →
This Chart Shows Various Vehicles Using 3306 Vehicular Engine Serial No. 3n1 To 3n24132 Followed By
Front Structure
Belt Tightener (2p9558 N/S)
4n6050 Front Housing Cover Group
Front Housing Cover (2p6528 N/S)
2P***28Cover Group-Front Housing; Front Housing Cover Group1
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4n5162 Front Housing Cover Group
4N***62Cover Group-Front Housing; Front Housing Cover Group1
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Front Housing Cover (2p6529 N/S)
2P***29Cover Group-Front Housing; Front Housing Cover Group1
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Damper (3p17 N/S)
Damper (4n3239 N/S)
Damper (4n3238 N/S)
Damper (2p7838 N/S)
Damper (4n4365 N/S)
Damper (2p2503 N/S)
2P***03Damper Group-Pulley & Cshft; Crankshaft And Pulley Damper Group1
See all parts with full part numbers in Heavy Parts AI →
2p7831 Fan Drive Group
2P***31Drive Group-Fan; Fan Drive Group1
See all parts with full part numbers in Heavy Parts AI →
Fan Drive (4n8537 N/S)
4N***37Drive Group-Fan; Fan Drive Group1
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Support (2p7744 N/S)
Support (4n3506 N/S)
Fan Drive (3p18 N/S)
2p6498 Front Housing Fastener Group
2P***98Fastener Group-Front Housing; Front Housing Fastener Group1
See all parts with full part numbers in Heavy Parts AI →
4n5122 Front Housing Fastener Group
4N***22Fastener Group-Front Housing; Front Housing Fastener Group1
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2p6211 Front Gear Group--Timing
2P***11Front Gear Group; Front Gear Group-Timing1
See all parts with full part numbers in Heavy Parts AI →
Front Gear (2p7782 N/S)--Timing
Front Housing (2p6153 N/S)
2P***53Front Housing; Front Housing Group1
See all parts with full part numbers in Heavy Parts AI →
Front Gear (4n3271 N/S)--Timing
4N***71Gear Group-Front Timing; Front Timing Gear Group1
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2p9642 Front Gear Group--Timing
Front Housing (2p9641 N/S)
2P***41Housing Group-Front; Front Housing Group1
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Pulley (2p8600 N/S)
Pulley (4n6048 N/S)
Pulley (2p8158 N/S)
2P***58Pulley Group; Fan Drive Pulley Group1
See all parts with full part numbers in Heavy Parts AI →
Pulley (4n9014 N/S)
Pulley (2p8217 N/S)
Pulley (2p8595 N/S)
Pulley (2p8213 N/S)
2P***13Pulley Group; Pulley Group (Crankshaft & Fan Drive)1
See all parts with full part numbers in Heavy Parts AI →
Pulley (3p44 N/S)
Pulley (2p8601 N/S)
Pulley (4n3562 N/S)
4N***62Pulley Group-Crankshaft; Crankshaft Pulley Group1
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Pulley (2p8599 N/S)
Pulley (2p8602 N/S)
Support (2p7750 N/S)
Support (2p7746 N/S)
Support (2p8856 N/S)
2P***56Support Group; Engine Support Group1
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Support (2p7743 N/S)
Support (1p9586 N/S)
1P***86Support Group-Engine; Engine Support Group1
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Support (2p7753 N/S)
2P***53Support Group-Engine; Front Engine Support Group1
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Support (2p7749 N/S)
2P***49Support Group-Engine; Engine Support Group1
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Support (2p7748 N/S)
2P***48Support Group-Engine; Engine Support Group1
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Support (2p7745 N/S)
2P***45Support Group-Engine; Engine Support Group1
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Support (2p7747 N/S)
2P***47Support Group-Engine; Engine Support Group1
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Support (2p7752 N/S)
2P***52Support Group-Engine; Engine Support Group1
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Support (4n6051 N/S)
4N***51Support Group-Engine; Engine Support Group1
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Support (2p7751 N/S)
2P***51Support Group-Engine; Engine Support Group1
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2p8943 Trunnion Group
2p6246 Trunnion Group
Fuel System And Governor
6n293 Governor And Fuel Injection Pump Group
6N***93Governor And Fuel Injection Pump Group1
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6n297 Governor And Fuel Injection Pump Group
6N***97Governor And Fuel Injection Pump Group1
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6n311 Governor And Fuel Injection Pump Group
6N***11Governor And Fuel Injection Pump Group1
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6n303 Governor And Fuel Injection Pump Group
6N***03Governor And Fuel Injection Pump Group1
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6n301 Governor And Fuel Injection Pump Group
6N***01Governor And Fuel Injection Pump Group1
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6n300 Governor And Fuel Injection Pump Group
6N***00Governor And Fuel Injection Pump Group; Governor And Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (6n1241 N/S)--Type 1
6N***41Governor And Fuel Injection Pump Group1
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6n306 Governor And Fuel Injection Pump Group
6N***06Governor And Fuel Injection Pump Group1
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6n312 Governor And Fuel Injection Pump Group
6N***12Governor And Fuel Injection Pump Group1
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6n308 Governor And Fuel Injection Pump Group
6N***08Governor And Fuel Injection Pump Group1
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6n304 Governor And Fuel Injection Pump Group
6N***04Governor And Fuel Injection Pump Group1
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6n296 Governor And Fuel Injection Pump Group
6N***96Governor And Fuel Injection Pump Group1
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6n298 Governor And Fuel Injection Pump Group
6N***98Governor And Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (6n1241 N/S)--Type 2
6N***41Governor And Fuel Injection Pump Group1
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6n295 Governor And Fuel Injection Pump Group
6N***95Governor And Fuel Injection Pump Group; Governor And Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (7s6740 N/S)
7S***40Governor And Fuel Injection Pump Group1
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Tachometer Drive (6n1399 N/S)
4n4751 Tachometer Drive Group
Accessory Drive (2p7712 N/S)
Accessory Drive (3n3287 N/S)
Fuel Ratio Control (6n3047 N/S)
6n4654 Fuel Ratio Control Group
9n867 Fuel Ratio Control Group
Torque Control (6n3586 N/S)
6n3609 Torque Control Group
6n3630 Torque Control Group
Torque Control (4n9240 N/S)
Governor Cover (4n4510 N/S)
4N***10Cover Group-Governor; Governor Cover Group1
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9s4488 Tachometer Drive Group
Tachometer Drive (4n7249 N/S)
Engine Decelerator Control (1p45 N/S)
Engine Decelerator Control (6n1239 N/S)
6N***39Engine Decelerator Control Group1
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7l261 Fuel Filter And Priming Pump Group
1p2299 Fuel Filter Assembly
1P***99Filter As-Fuel; (Advanced Efficiency)(Secondary)1
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4n3303 Fuel Filter Group
4N***03Filter Group-Fuel; Fuel Filter Group1
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Fuel Filter (4n9882 N/S)
4N***82Filter Group-Fuel; Fuel Filter Group1
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4n1981 Fuel Filter Group
Primary Fuel Filter (1p6835 N/S)
1P***35Filter Group-Primary Fuel; Primary Fuel Filter Group1
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8h4681 Primary Fuel Filter Group
8H***81Filter Group-Primary Fuel; Primary Fuel Filter Group1
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Fuel Filter (6n1750 N/S)
Fuel Filter (5s9665 N/S)
Fuel Filter (4n3599 N/S)
5s9666 Fuel Filter Group
Fuel Filter (8s9311 N/S)
Fuel Filter Lines (6n1210 N/S)
6N***10Fuel Filter Lines; Fuel Filter Lines Group1
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Fuel Injection Lines (4n3376 N/S)
4N***76Fuel Injection Lines; Fuel Injection Lines Group1
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Fuel Injection Lines (2p7458 N/S)
Fuel Injection Lines (4n8007 N/S)
Fuel Injection Lines (2p7456 N/S)
Fuel Injection Lines (2p7457 N/S)
Fuel Injection Lines (6n1057 N/S)
6N***57Fuel Injection Lines; Fuel Injection Lines Group1
See all parts with full part numbers in Heavy Parts AI →
Fuel Injection Lines (2p7459 N/S)
Fuel Injection Lines (4n3649 N/S)
Fuel Injection Lines (4n9947 N/S)
Fuel Injection Lines (6n572 N/S)
6N***72Fuel Injection Lines Group; Fuel Injection Lines Group1
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Fuel Injection Lines (4n6033 N/S)
Fuel Injection Lines (6n1637 N/S)
Fuel Priming Pump (5s2100 N/S)
Fuel Priming Pump (2p7709 N/S)
7s1251 Fuel Priming Pump Group--Type 1
7s1251 Fuel Priming Pump Group--Type 2
Governor And Fuel Injection Pump (8s110 N/S)
Governor And Fuel Injection Pump (7s9337 N/S)
Governor And Fuel Injection Pump (9s5979 N/S)
Governor And Fuel Injection Pump (5s9075 N/S)
Governor And Fuel Injection Pump (1p46 N/S)
Governor And Fuel Injection Pump (5s9571 N/S)
Governor And Fuel Injection Pump (9s5785 N/S)
9s2296 Governor And Fuel Injection Pump Group
9S***96Fuel Pump Housing And Governor Group1
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5s9076 Fuel Pump Housing Group
Fuel Ratio Control (8s8951 N/S)
8S***51Fuel Ratio Control; Air Fuel Ratio Control Group1
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Fuel Ratio Control (4n5223 N/S)
4n4900 Fuel Ratio Control Group
4n5063 Fuel Ratio Control Group
Fuel Transfer Pump (2p6859 N/S)
7l543 Fuel Transfer Pump Group (7l247 N/S)
7s4430 Fuel Transfer Pump Group
7s5445 Fuel Transfer Pump Group (7s5108 N/S)
4n4878 Fuel Transfer Pump Group (7l247 N/S)
4n4873 Fuel Transfer Pump Group (7s5108 N/S)
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 3
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 2
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 1
6n294 Governor And Fuel Injection Pump Group
6N***94Gov & Fuel Inj Pump Group; Governor And Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 3
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 2
6n268 Governor And Fuel Injection Pump Group--Part 1 Of 2--Type 3
6n299 Governor And Fuel Injection Pump Group
6N***99Gov & Fuel Inj Pump Group; Governor And Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (6n261 N/S) -- Type 1
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 1
6n268 Governor And Fuel Injection Pump Group--Part 2 Of 2--Type 2
4n1836 Governor And Fuel Injection Pump Group--Part 4 Of 4
6n260 Governor And Fuel Injection Pump Group--Type 2
Governor And Fuel Injection Pump (4n1836 N/S)--Part 2 Of 4--Type 3
Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 1
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 1
4n1836 Governor And Fuel Injection Pump Group--Part 2 Of 4
6n2840 Governor And Fuel Injection Pump Group--Type 2
6N***40Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group1
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6n263 Governor And Fuel Injection Pump Group--Type 2
4n1836 Governor And Fuel Injection Pump Group--Part 1 Of 4
Governor And Fuel Injection Pump (4n1836 N/S)--Part 3 Of 4--Type 2
Governor And Fuel Injection Pump (6n2840 N/S) -- Type 1
6N***40Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group1
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4n1836 Governor And Fuel Injection Pump Group--Part 3 Of 4
Governor And Fuel Injection Pump (4n1836 N/S)--Part 4 Of 4--Type 3
6n305 Governor And Fuel Injection Pump Group
6N***05Gov & Fuel Inj Pump Group; Governor & Fuel Injection Pump Group1
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Governor And Fuel Injection Pump (6n268 N/S)--Part 1 Of 2--Type 1
Governor And Fuel Injection Pump (6n260 N/S)--Type 1
6n263 Governor And Fuel Injection Pump Group--Type 1
6n261 Governor And Fuel Injection Pump Group--Type 2
6n3472 Governor And Fuel Injection Pump Group
Governor And Fuel Injection Pump (4n1836 N/S)--Part 1 Of 4--Type 2
6n268 Governor And Fuel Injection Pump Group--Part 2 Of 2--Type 3
Governor And Fuel Injection Pump (6n268 N/S)--Part 2 Of 2--Type 1
6n268 Governor And Fuel Injection Pump Group--Part 1 Of 2--Type 2
6n263 Governor And Fuel Injection Pump Group--Type 3
4n2844 Governor And Fuel Injection Pump Group
Governor And Decelerator Control (9s7053 N/S)
9S***53Governor And Decelerator Control1
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Governor And Fuel Injection Pump (4n4673 N/S)
4N***73Governor And Fuel Injection Pump1
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Governor And Fuel Injection Pump (6n1261 N/S)
6N***61Governor And Fuel Injection Pump1
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Governor And Fuel Injection Pump (6n256 N/S)
6N***56Governor And Fuel Injection Pump1
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8s6536 Governor Group--Part 2 Of 2--Type 3
9s6700 Governor Group--Part 1 Of 2--Type 1
9s6701 Governor Group--Part 2 Of 2--Type 2
8s9442 Governor Group--Part 1 Of 2--Type 2
1p47 Governor Group--Part 1 Of 2--Type 1
1p47 Governor Group--Part 2 Of 2--Type 1
7s9332 Governor Group--Part 2 Of 2--Type 1
7s9333 Governor Group--Part 1 Of 2--Type 2
7s9332 Governor Group--Part 1 Of 2--Type 1
8s6536 Governor Group--Part 1 Of 2--Type 1
9s6700 Governor Group--Part 2 Of 2--Type 2
1p47 Governor Group--Part 1 Of 2--Type 2
7s9333 Governor Group--Part 1 Of 2--Type 1
7s9333 Governor Group--Part 2 Of 2--Type 2
8s6536 Governor Group--Part 1 Of 2--Type 2
9s6700 Governor Group--Part 1 Of 2--Type 2
8s6536 Governor Group--Part 1 Of 2--Type 3
7s9332 Governor Group--Part 1 Of 2--Type 2
1p47 Governor Group--Part 2 Of 2--Type 2
7s9332 Governor Group--Part 2 Of 2--Type 2
9s5740 Governor Group--Part 2 Of 2--Type 2
7s9333 Governor Group--Part 2 Of 2--Type 1
7s9332 Governor Group--Part 1 Of 2--Type 3
9s5740 Governor Group--Part 2 Of 2--Type 1
7s9332 Governor Group--Part 2 Of 2--Type 3
9s6701 Governor Group--Part 2 Of 2--Type 1
9s5740 Governor Group--Part 1 Of 2--Type 2
9s6701 Governor Group--Part 1 Of 2--Type 2
8s6536 Governor Group--Part 2 Of 2--Type 2
8s9442 Governor Group--Part 2 Of 2--Type 2
8s9442 Governor Group--Part 2 Of 2--Type 1
8s6536 Governor Group--Part 2 Of 2--Type 1
8s9442 Governor Group--Part 1 Of 2--Type 1
9s6701 Governor Group--Part 1 Of 2--Type 1
9s5740 Governor Group--Part 1 Of 2--Type 1
9s6700 Governor Group--Part 2 Of 2--Type 1
Torque Control (8s5042 N/S)--Type 1
9s5546 Torque Control Group--Type 2
Torque Control (8s6099 N/S) - Type 1
Torque Control (8s5050 N/S)
8s5042 Torque Control Group--Type 2--Field Installation
Torque Control (9s9028 N/S)
8s6099 Torque Control Group--Type 2
Torque Control (9l5382 N/S)
Torque Control (4n3650 N/S)
Torque Control (9s5546 N/S) - Type 1
Torque Control (1p5007 N/S)
8l8682 Torque Control Group
Fuel Injection Lines (2p8916 N/S)
2P***16Lines Group-Fuel Injection; Fuel Injection Lines Group1
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4n8054 Fuel Injection Lines Group
4N***54Lines Group-Fuel Injection; Fuel Injection Lines Group1
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4n3336 Service Meter Group
4N***36Meter Group-Service; Service Meter Group1
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4n6656 Service Meter Group
4N***56Meter Group-Service; Service Meter Group1
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Service Meter (6n490 N/S)
6N***90Meter Group-Service; Service Meter Group1
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Primary Fuel Filter (4n5121 N/S)
9h2256 Pump Assembly
Fuel Priming Pump (4n4314 N/S)
4N***14Pump Group-Fuel Priming; Fuel Priming Pump Group1
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Fuel Priming Pump (4n9625 N/S)
4N***25Pump Group-Fuel Priming; Fuel Priming Pump Group1
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Fuel Priming Pump (4n3287 N/S)
4N***87Pump Group-Fuel Priming; Pump Group-Fuel Priming1
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7s4429 Fuel Transfer Pump Group
7S***29Pump Group-Fuel Transfer; Fuel Transfer Pump Group1
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4n4864 Fuel Transfer Pump Group
Governor And Fuel Injection Pump (4n4016 N/S)
Torque Control (9s3312 N/S)
Service Meter (9s8923 N/S)
Service Meter (9s5141 N/S)
9s8921 Service Meter Group
Service Meter (9s7993 N/S)
Service Meter (9s8732 N/S)
Service Meter (8s6865 N/S)
Service Meter (9s9978 N/S)
Service Meter (8s3688 N/S)
8S***88Service Meter; Service Meter Group1
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9s5730 Service Meter And Tachometer Drive Group
9S***30Service Meter And Tachometer Drive Group1
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Service Meter Drive (9s7127 N/S)
4n3554 Service Meter Drive Group
4n4026 Service Meter Group
4N***26Service Meter Group; Service Meter Group1
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Service Meter (4n3337 N/S)
Service Meter (4n8064 N/S)
9s7128 Service Meter Group
4n4025 Service Meter Group
9l9345 Torque Control Group
2s9519 Torque Control Group
Torque Control (4n8924 N/S)--Type 1
Torque Control (4n8924 N/S)--Type 2
1p6474 Torque Control Group--Type 2
Torque Control (1p6474 N/S)
Torque Control (4n9302 N/S)
Torque Control (4n283 N/S)
Torque Control (2p8592 N/S)
Torque Control (6n2922 N/S)
Torque Control (6n581 N/S)
Torque Control (6n454 N/S)
4n9193 Torque Control Group--Type 2
Torque Control (6n534 N/S)
Torque Control (4n9193 N/S)
6n3610 Torque Control Group
Torque Control (6n453 N/S)
Torque Control (6n509 N/S)
Torque Control (4n9193 N/S) - Type 2
Intake And Exhaust System
Air Compressor (2p7795 N/S)
2P***95Air Compressor Group; Air Compressor Group1
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2p7794 Air Compressor Group
2p1830 Air Compressor Group
Air Compressor (2p7801 N/S)
2P***01Air Compressor Group; Air Compressor Group1
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Air Compressor (2p9614 N/S)
Air Compressor (2p9613 N/S)
2P***13Air Compressor Group; Air Compressor Group1
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Air Compressor (2p7798 N/S)
2p7800 Air Compressor Group
2p7801 Air Compressor Group
2P***01Air Compressor Group; Air Compressor Group1
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2p7798 Air Compressor Group
Air Compressor Lines (2p7799 N/S)
2P***99Air Compressor Lines; Air Compressor Lines Group1
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Air Lines (4n3616 N/S)
2p6852 Air Lines Group
Air Lines (2p6845 N/S)
Air Lines (4n6071 N/S)
Air Lines (2p6842 N/S)
Air Lines (2p6847 N/S)--Type 2
Air Lines (2p6851 N/S)
Air Lines (2p6846 N/S)
4n4460 Air Lines Group
Air Lines (2p6850 N/S)
Air Lines (2p6848 N/S)
Air Lines (2p6847 N/S)--Type 1
Air Lines (2p8876 N/S)
Air Lines (2p6849 N/S)
2P***49Air Lines Group; Air Lines Group1
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Exhaust Pipe (4n5504 N/S)
Exhaust Pipe (2p7352 N/S)
Exhaust Manifold Fastener (4n9586 N/S)
4N***86Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group1
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Exhaust Manifold Fastener (2p6534 N/S)
2P***34Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group1
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Air Lines (2p6838 N/S)
2P***38Lines Group-Air; Air Lines Group1
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Air Lines (2p6841 N/S)
2P***41Lines Group-Air; Air Lines Group1
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Air Lines (1p9585 N/S)
Air Compressor Lines (2p7797 N/S)
2P***97Lines Group-Air Compressor; Air Compressor Lines Group1
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2p7802 Air Compressor Lines Group
2P***02Lines Group-Air Compressor; Air Compressor Lines Group1
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Turbocharger Oil Lines (9l5801 N/S)
9L***01Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group1
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Turbocharger Oil Lines (4n4625 N/S)
4N***25Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group1
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Turbocharger Oil Lines (2p7315 N/S)
4n3333 Turbocharger Oil Lines Group
4N***33Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group1
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2p6572 Exhaust Manifold Group
2P***72Manifold Group-Exhaust; Exhaust Manifold Group1
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Exhaust Manifold (9l5805 N/S)
2p6574 Exhaust Manifold Group
2P***74Manifold Group-Exhaust; Exhaust Manifold Group1
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Exhaust Manifold (2p6573 N/S)
Exhaust Pipe (2p7351 N/S)
2P***51Pipe Group-Exhaust; Exhaust Pipe Group1
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1p4280 Turbocharger Group
8s9237 Turbocharger Assembly (7s1701 N/S)
8s9234 Turbocharger Assembly (5s9584 N/S)
1p286 Turbocharger Assembly (9s5994 N/S)
9s8997 Turbocharger Assembly (9s5791 N/S--Type 1)
4n9541 Turbocharger Assembly (9s5994 N/S)
7s1701 Turbocharger Group
8s8039 Turbocharger Assembly
4n9555 Turbocharger Group (1p9552 N/S)
9l5345 Turbocharger Group
1p9373 Turbocharger Group (1p9552 N/S)
4n9618 Turbocharger Group
4n9553 Turbocharger Assembly (9s5791 N/S--Type 2)
Turbocharger (9l5802 N/S)
9L***02Turbocharger Group; Turbocharger Group1
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Turbocharger (5s9584 N/S)
8s8198 Turbocharger Assembly (8s8200 N/S)
4n9554 Turbocharger Group--Replaced By 4n9618 Shown On Page 171
Turbocharger Oil Lines (2p7316 N/S)
6n2257 Turbocharger Oil Lines Group
Lower Structure
Oil Pan Fastener (2p6200 N/S)
2P***00Fastener Group-Oil Pan; Fastener Gp-Engine Oil Pan1
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Oil Pan Fastener (2p6199 N/S)
2P***99Fastener Group-Oil Pan; Oil Pan Fastener Group1
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Oil Pan Fastener (2p6206 N/S)
2P***06Fastener Group-Oil Pan; Oil Pan Fastener Group1
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Oil Level Gauge (2p9609 N/S)
2P***09Gauge Group-Oil Level (Dipstick)1
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Oil Level Gauge (2p9559 N/S)
2P***59Gauge Group-Oil Level (Dipstick)1
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Oil Level Gauge (4n6059 N/S)
4N***59Gauge Group-Oil Level (Dipstick)1
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2p6493 Oil Level Gauge Group
2P***93Gauge Group-Oil Level (Dipstick); -Engine1
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Oil Level Gauge (2p6492 N/S)
Oil Pan (2p6174 N/S)
Oil Pan (2p9647 N/S)
Oil Pan (2p6152 N/S)
Oil Pan (4n6057 N/S)
Lubrication System
Oil Filler (4n5141 N/S)
Oil Filler (4n5140 N/S)
4N***40Oil Filler Group; Oil Filler Group1
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Oil Filler (4n5138 N/S)
Breather (1p4244 N/S)
Oil Filler (2p6855 N/S)
Oil Filler (4n5139 N/S)
Oil Filler (4n4791 N/S)
4N***91Filler Group-Oil; Oil Filler Group1
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Oil Filler (4n4817 N/S)
4N***17Filler Group-Oil; Oil Filler Group1
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Oil Filler (4n6066 N/S)
4N***66Filler Group-Oil; Oil Filler Group1
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Oil Filter (2p6475 N/S)
2P***75Filter Group-Engine Oil; Oil Filter Group (10z1 ~ 10z7023)1
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Oil Filter (2p6525 N/S)
Fumes Disposal (2p7446 N/S)
Fumes Disposal (4n3325 N/S)
4N***25Fumes Disposal Group; Fumes Disposal Group1
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Fumes Disposal (2p7447 N/S)
Fumes Disposal (3n3392 N/S)
3N***92Fumes Disposal Group; Fumes Disposal Group1
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Oil Lines (2p6861 N/S)
2P***61Lines Group-Engine Oil; Engine Oil Lines Group1
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Oil Lines (2p6109 N/S)
2P***09Lines Group-Engine Oil; Engine Oil Lines Group1
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Oil Lines (2p6105 N/S)
2P***05Lines Group-Engine Oil; Engine Oil Lines Group1
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Oil Lines (4n9718 N/S)
Oil Filler (2p6856 N/S)
Oil Filter (2p916 N/S)
Oil Lines (4n3694 N/S)
2p1785 Gear Pump Group
Oil Pump (2p1784 N/S)
2P***84Pump Group-Engine Oil; Engine Oil Pump Group1
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2p7830 Gear Pump Group
Oil Pump (2p6537 N/S)
2P***37Pump Group-Oil; Engine Oil Pump Group1
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Rear Structure
Rear Gear (2p8161 N/S)--Accessory Drive
2P***61Drive Group-Accessory; Rear Gear Group-Accessory Drive1
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Rear Gear (2p8159 N/S)--Accessory Drive
2P***59Drive Group-Accessory; Rear Gear Group Accessory Drive1
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Rear Gear (2p8162 N/S)--Accessory Drive
2P***62Drive Group-Accessory; Dowel - Frame To Flywheel Housing1
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Flywheel (7s3207 N/S)
Flywheel (2p9646 N/S)
7s7874 Flywheel Group
2p2505 Flywheel Group
Flywheel (1p9581 N/S)
Flywheel (5s3451 N/S)
Flywheel (2p1663 N/S)
Flywheel (7s7875 N/S)
7s7878 Flywheel Group
Flywheel (8s1494 N/S)
Flywheel (9s5783 N/S)
Flywheel (7s7753 N/S)
7s5471 Flywheel Group
Flywheel (7s7877 N/S)
Flywheel (2p2702 N/S)
Flywheel (9s5784 N/S)
Flywheel Housing (2p9645 N/S)
Flywheel Housing (2p6154 N/S)
Flywheel Housing (2p6208 N/S)
Flywheel Housing Cover (2p6130 N/S)
Flywheel Housing Cover (2p6238 N/S)
Flywheel Housing (2p9644 N/S)
2p6814 Flywheel Housing Group
Rear Gear (2p8621 N/S)--Accessory Drive
2P***21Gear Group-Rear; Rear Gear Group-Accessory Drive1
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Rear Gear (2p8622 N/S)--Accessory Drive
2P***22Gear Group-Rear; Rear Gear Group1
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Rear Gear (2p8160 N/S)--Accessory Drive
2p6119 Flywheel Housing Group
2P***19Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (4n6055 N/S)
4N***55Housing Group-Flywheel; Flywheel Housing Group1
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2p6166 Flywheel Housing Group
2P***66Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (4n5825 N/S)
4N***25Housing Group-Flywheel; Flywheel Housing Group1
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2p6129 Flywheel Housing Group
2P***29Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (2p6156 N/S)
2P***56Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (2p6119 N/S)
2P***19Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (2p6131 N/S)
2P***31Housing Group-Flywheel; Flywheel Housing Group1
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Flywheel Housing (2p6122 N/S)
2P***22Housing Group-Flywheel; Flywheel Housing Group1
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Power Take-Off (9s6185 N/S)--Part 1
Power Take-Off (9s6185 N/S)--Part 2
Service Equipment And Supplies
Gasket Kits
Upper Structure
Cylinder Head Cover (9n136 N/S)
9N***36Cover Group-Cylinder Head; Cylinder Head Cover Group1
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2p6531 Cylinder Head Cover Group
2P***31Cover Group-Cylinder Head; Cylinder Head Cover Group1
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Cylinder Head Cover (2p6530 N/S)
2P***30Cover Group-Cylinder Head; Cylinder Head Cover Group1
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Valve Mechanism Cover (2p6516 N/S)
2P***16Cover Group-Valve Mechanism; Valve Mechanism Cover Group1
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4n7446 Cylinder Head Assembly
4N***46Cylinder Head As; Head Assembly-- Parts Service1
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Cylinder Head (2p6486 N/S)
2P***86Cylinder Head Group; Cylinder Head Group1
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2p6476 Cylinder Head Group
2P***76Cylinder Head Group; Cylinder Head Group1
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Cylinder Head (2p6496 N/S)
2P***96Cylinder Head Group; Cylinder Head Group1
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Cylinder Head Fastener (2p6546 N/S)
2P***46Fastener Group-Cylinder Head; Cylinder Head Fastener Group1
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Lifting Eye (1p3840 N/S)
1P***40Lifting Group; Lifting Eye Group1
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2p6526 Valve Mechanism Group
2P***26Valve-Mechanism Group; Valve Mechanism Group1
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572F serial number reference

The PIN/serial plate on a 572F is riveted to the main frame, typically on the right-hand side toward the rear of the machine near the final drive or transmission housing, consistent with Cat crawler-tractor-based equipment of this era. The plate reads as a 3-character prefix (96N for this model) followed by a sequential unit number; e.g. 96N00214 is unit 214 in the 96N series. If the plate is missing, the number is also often stamped into the frame rail itself.

PrefixIdentifies
96N572F pipelayer, full production run

Frequently asked questions

What engine does the Caterpillar 572F pipelayer use?

A Cat 3306 six-cylinder mechanical diesel, an inline, mechanically-injected engine with no electronic controls. Caterpillar's first electronic engine control system, PEEC, didn't appear until 1987, well after this machine's production run.

What is the operating weight of a Cat 572F?

Around 27,670 kg (61,000 lb), though it varies slightly with boom length and counterweight setup. Rated lift capacity is about 36,290 kg (80,000 lb) using the 5.5-6.1 m (18-20 ft) boom offered on this model.

What replaced the Caterpillar 572F pipelayer?

The 572F sat between the earlier 572E and the later 572G in Cat's mechanical sideboom line. That mechanical line was eventually replaced by the 572R and 572R II, which switched to independent hydraulic boom and hook winches, added factory electronic monitoring, and raised standard lift capacity toward 40,800 kg (90,000 lb).

What 572F owners discuss

What engine does the 572F use?
The Cat 3306 six-cylinder mechanical diesel. The factory parts catalog for this pipelayer is built entirely around the 3306 engine arrangement, and dated unit records for the 572F's serial run tie the model directly to the 3306. A generic aftermarket overhaul-kit listing pairs a "3304 3306" compatibility claim across several unrelated Cat machines, but that listing isn't specific to this model and shouldn't be read as evidence of a four-cylinder version. Pull the engine arrangement number off the data plate to confirm naturally aspirated vs. turbocharged on any individual unit. It's a mechanically-injected inline diesel of that era, not a later electronically-controlled engine, so there's no ECM or diagnostic port to lean on for identification.
What engine problems come up most often on the 572F's 3306 diesel?
The pattern failure on this engine is a leaking precombustion chamber - it's an indirect-injection design, and the seal around the chamber breaks down with age or after even one overheating event, letting coolant work into the cylinder or combustion gas push into the cooling system. A stuck thermostat or a water pump weeping at its seal are the two most-cited root causes of overheating in the first place, so a chronic heat complaint usually starts there before anyone assumes a cracked head. The mechanical sleeve-metering injection pump on this engine can develop internal corrosion that limits fuel-rack travel, which shows up as hard starting or an engine that won't rev out cleanly; a governor or injector is often blamed first, but a tired pump is the more common root cause reported by mechanics who work this engine family regularly. There's no glow plug or intake grid heater on this design, so cold starts on a marginal engine typically lean on measured doses of starting fluid; overusing it against weak compression risks ring and bearing damage. Have your dealer or a qualified diesel mechanic verify actual compression and injection pump condition rather than treating starting fluid as a routine fix.
What should I expect from the steering clutches and brakes on a 572F, and what wears out first?
Owners describe the 572-family pipelayer as built off a D7-class dozer chassis - the middle digit in Cat's old pipelayer numbering traces back to the tractor the sideboom was built from - so steering and braking work the same way as the direct-drive D-series dozers of that era: independently actuated clutch-and-brake-band packs on each side rather than a differential or hydrostatic steer. Scoring, warping, or a loss of sharp edges on the steering clutch friction discs is the usual reason to condemn them. On the brake side, if an adjustment won't hold no matter how many times it's tightened, mechanics point to the small click-adjuster spring riveted to the band rather than the lining itself; that spring can't be repaired in place and the band has to come out to replace it. Because these systems are how the operator stops and steers a multi-tonne machine with a loaded boom hanging off one side, have your dealer or a qualified crawler-tractor mechanic verify steering clutch and brake-band condition and adjustment before the machine goes back to work.
Is the boom and counterweight on a 572F hydraulic or cable-operated, and what wears on the hoist system?
Current Cat pipelayer literature describes independent hydraulic winches with oil-disc brakes for the boom and hook, plus a hydraulically extended counterweight, but that description belongs to the modern PL-series and 572R-family machines. Longtime sideboom operators note that a hydraulically actuated boom was unusual on 572-family machines of the 572F's era, which points toward a cable-and-drum hoist driven off the transmission through its own clutch-and-brake pack on at least some units, with the counterweight adjusted mechanically rather than by cylinder. Don't assume which system a given 572F has from the model name alone - open it up and look. Whichever type is fitted, the same wear items get flagged in the field: wire rope showing corrosion, thinning, broken strands, or kinks; sheave bearing play; boom pivot pins and bushings worn enough to let the boom tip shimmy; and any weld crack, bend, or repair anywhere on the boom tube. Because this is the lifting structure supporting a suspended pipe section over people, have your dealer or a certified rigging/lift inspector verify the boom, wire rope, hook, and hoist brake condition before the machine is used to lift or lower pipe.
Does the sideboom's offset counterweight cause unusual undercarriage wear compared to a straight dozer?
General pipelayer inspection guidance treats the undercarriage the same as on any crawler tractor of similar size: check rail, roller, and idler wear, sprocket segment tooth wear, chain bushing wear, track pad and bolt tightness, and final drive seals for leaks, then look at the track frame and sway bars for scarring from working close to a trench or pipe cradle. Sources don't document a distinct one-side-wears-faster pattern caused specifically by the boom and counterweight - the counterweight's whole job is to cancel that side-loading during a lift so both tracks stay evenly loaded. Don't assume the boom side or the counterweight side will be worse without actually measuring both; on a machine this age, uneven wear is more often explained by decades of turning and grading habits than by the sideboom layout itself.
What electrical issues actually show up on a machine this old?
This generation of pipelayer predates electronic engine controls entirely - there's no ECM and nothing resembling a diagnostic code, so electrical complaints on a 572F almost always trace to the charging and instrument circuits rather than anything sensor-related. Vintage Cat equipment owners commonly report the original DC generator struggling to keep a series-wired 24-volt system charged at low idle, which is why many machines of this age end up converted to a 24-volt alternator later in life. The factory ammeter is a known weak point too - if it shows no charge even though the machine starts and runs fine, the gauge itself is the more likely suspect rather than the charging component. Corroded or loose battery cable and starter-solenoid connections are the most common cause of a no-crank or no-charge complaint reported on equipment this age. What passes for a sensor on this machine is really just an oil-pressure and coolant-temperature gauge sending unit; if a reading looks off, check it against a mechanical test gauge before condemning the engine.
What should I check before buying a used 572F?
Confirm engine identity first by reading the arrangement and serial data off the engine itself, and check whether it's naturally aspirated or turbocharged. Run the undercarriage through the same checklist used on a dozer: wear on rails, rollers, idlers, sprockets, and chain bushings, tightness of track pad bolts, and final-drive leaks. Walk the boom and hoist looking for cracks, bends, or weld repairs, paint cracking around pivot points (a sign of fatigue), wire rope condition, sheave bearing play, and smooth hook swivel action, and ask whether the boom has ever been recertified or modified. Check the counterweight for welding, modification, or a non-factory extension, and confirm it and the boom hoist hold position without drifting down under load. Look over the ROPS or canopy structure for bends or repairs, and read the general sheet metal condition as a proxy for how the machine was stored and used. Ask for maintenance and inspection records, and if possible, cycle the machine through a full boom-up and boom-down sequence along with steering and braking before committing. Because you're evaluating a decades-old lifting machine meant to suspend pipe over a trench, have a qualified dealer technician or certified rigging inspector do a hands-on inspection of the boom, wire rope, hook, brakes, and steering clutches before it goes into service.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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