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Caterpillar

Search references connected to Caterpillar. Every public part page routes to a wholesale enquiry; no cart, checkout, or public pricing.

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Control Systems (PLC & DCS)17109Electrical & Lighting6623 Condition Monitoring3150 Engine & Cooling3130 Drives, Motors & Power2636 Hydraulics, Pneumatics & Valves2516 Hardware, Tools & Consumables1945 Instrumentation & Sensors1603 HMI & Operator Panels1037 Safety, Fire & Gas986 Fuel System843 Clutch & Drivetrain754 Networking & Communication590 Body & Cabin424 Suspension & Steering415 Filtration405 Semiconductor Equipment351 Final Drive & Travel339 Swing System253 Undercarriage225 Brakes & Wheel End224 Marine & Offshore182 G.E.T. & Attachments90

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3314 referencesSort

558-8481

PinCaterpillar

Dowel Pin

57.061mm diameter steel dowel pin with through-hole, used in rear axle housing mounting on Caterpillar equipment. Confirmed on official Cat Parts Store.

Contact for wholesale

559-0257

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector for Caterpillar engine application. Part number follows standard CAT format; specific engine model not identified from available web sources.

Contact for wholesale

559-3523

Seal KitCaterpillar

Fuel Pump Kit

Fuel pump repair or replacement kit for Caterpillar equipment.

Contact for wholesale

559-3652

Oil SealCaterpillar

Square Section Seal

Square-section (quad) seal for Caterpillar 336 excavator. Used as a static or dynamic sealing element in hydraulic or mechanical assemblies.

CAT 336

Contact for wholesale

559-6622

Fan MotorCaterpillar

Fan Motor

Hydraulic fan drive motor assembly for Caterpillar 336 excavator. Drives the engine cooling fan via hydraulic power.

CAT 336Contact for wholesale

559-9854

Seal KitCaterpillar

Cylinder Seal Kit

Hydraulic cylinder seal kit for the Caterpillar 345GC excavator. Contains all seals required for cylinder overhaul.

CAT 345GCContact for wholesale

560-8086

Water PumpCaterpillar

Engine Water Pump

Engine water pump assembly for Caterpillar 320D3 excavator. Circulates engine coolant through the cooling system.

CAT 320D3Contact for wholesale

56028553

ShaftCaterpillar

Drive Shaft

Drive shaft assembly with Caterpillar part number 56028553. Exact fitment model not specified in available data.

Contact for wholesale

56031535

BearingCaterpillar

Roller Bearing

Roller bearing for Caterpillar bulldozer application, part number 56031535. Specific bulldozer model not identified from available data.

Contact for wholesale

5603925

Electric MotorCaterpillar

Electric Motor

Electric motor assembly for Caterpillar 320GC excavator, part number 5603925. The 320GC is a mid-size hydraulic excavator in the Caterpillar Next Generation range.

CAT 320GCContact for wholesale

56046885

Starter MotorCaterpillar

Starter Motor

Starter motor for Caterpillar bulldozer application, part number 56046885. Specific model not identified from available data.

Contact for wholesale

56049024

BearingCaterpillar

Shaft Bearing

Shaft bearing for Caterpillar bulldozer application, part number 56049024. Specific model not identified from available data.

Contact for wholesale

561-2986

AlternatorCaterpillar

Charging Alternator

Charging alternator for Caterpillar C15 engine, part number 561-2986. The C15 is used across CAT excavators, trucks, and generator sets.

Contact for wholesale

5613001

AlternatorCaterpillar

Alternator

Alternator assembly (generator) for Caterpillar engines and machines including the 3512E engine, C13 engine, and 772G mining truck. Part number 5613001, also referenced as 561-3001.

CAT 3512E+2Contact for wholesale

5613457

Voltage RegulatorCaterpillar

Voltage Regulator

Voltage regulator assembly for Caterpillar C32 locomotive/generator engine, part number 5613457. Regulates alternator output voltage in the electrical charging system.

Contact for wholesale

562-1852

Fuel PumpCaterpillar

Fuel Transfer Pump

Fuel transfer pump for Caterpillar 320 and 336D2 excavators, part number 562-1852 (also referenced as 5621852).

CAT 320+1Contact for wholesale

562-3234

Fuel PumpCaterpillar

Fuel Pump

Fuel pump assembly for Caterpillar 320D3 excavator, part number 562-3234.

CAT 320D3Contact for wholesale

562-8767

Engine Overhaul KitCaterpillar

Repair Kit

Repair kit for Caterpillar 660D loader, part number 562-8767 (also referenced as 5628767).

CAT 660DContact for wholesale

563-0598

SensorCaterpillar

Position Sensor

Position sensor assembly for the Caterpillar 323 excavator. Used to monitor component position in the machine control system.

CAT 323Contact for wholesale

5633387

Water PumpCaterpillar

Water Pump Kit

Water pump kit for Caterpillar engine or generator, part number 5633387. Contains components for water pump overhaul or replacement.

Contact for wholesale

564-5119

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector for the Caterpillar 320D3 excavator engine. Delivers precise metered fuel into the combustion chamber for efficient combustion.

CAT 320D3Contact for wholesale

564-6221

TurbochargerCaterpillar

Turbocharger

Turbocharger assembly for the Caterpillar 320D3 excavator. Increases engine power by forcing additional compressed air into the combustion chamber.

CAT 320D3Contact for wholesale

564-9803

Hydraulic PumpCaterpillar

Hydraulic Piston Pump

Hydraulic main piston pump for the Caterpillar 395 large excavator. Generates the high-pressure hydraulic flow required to power all machine functions.

CAT 395Contact for wholesale

564-9804

Hydraulic PumpCaterpillar

Hydraulic Piston Pump

Hydraulic piston pump for the Caterpillar 395 large excavator. Likely a tandem or secondary pump complementing the main pump (564-9803) on this model.

CAT 395Contact for wholesale

5642864

AxleCaterpillar

Axle

Axle assembly for Caterpillar 140 GC motor grader, part number 5642864. The 140 GC is a mid-size motor grader in the Caterpillar Next Generation range.

CAT 140 GCContact for wholesale

5644946

Hydraulic CylinderCaterpillar

Hydraulic Bucket Cylinder

Hydraulic bucket cylinder for the Caterpillar 395 large excavator. Controls bucket curl and dump movements via hydraulic pressure.

CAT 395Contact for wholesale

565-3073

Engine Overhaul KitCaterpillar

Front Repair Kit

Front repair/seal kit for Caterpillar equipment. Exact application model not confirmed from available data; likely a cylinder or pump seal repair kit.

Contact for wholesale

5656077

Cylinder HeadCaterpillar

Cylinder Head

Engine cylinder head for Caterpillar equipment (part 565-6077). Houses combustion chambers, valve train, and injectors. Confirmed on Cat Parts Store; new superseding part number is 652-9093.

Contact for wholesale

566-9549

AlternatorCaterpillar

Alternator

24V 80A alternator for Caterpillar engines including the 3412, C9, C11, C18, and 3512. Provides electrical charging for the machine's battery and electrical systems.

CAT 3412+4Contact for wholesale

567-4779

Hydraulic PumpCaterpillar

Hydraulic Main Pump

Hydraulic main pump for the Liebherr 6030 large mining excavator. Delivers high-pressure hydraulic flow to all machine working functions.

Liebherr 6030Contact for wholesale

567-5159

AC CompressorCaterpillar

Air Conditioning Compressor

Air conditioning compressor for Caterpillar 349GC excavator, part number 567-5159. Drives the refrigerant circuit for cab climate control.

CAT 349GCContact for wholesale

567-5160

AC CompressorCaterpillar

Air Conditioning Compressor

Air conditioning compressor for the Caterpillar 320GC excavator cab climate control system.

CAT 320GCContact for wholesale

567-7859

ShaftCaterpillar

Idler Shaft

Idler shaft for the Caterpillar 390D large excavator undercarriage idler assembly. Supports the front idler wheel on the track frame.

CAT 390DContact for wholesale

567-7870

BearingCaterpillar

Front Bearing

Front bearing for the Caterpillar 390D excavator idler or swing assembly, adjacent in the parts sequence to the idler shaft 567-7859.

CAT 390DContact for wholesale

5677552

PinCaterpillar

Pin for Caterpillar 14M motor grader, part number 5677552. Used as a pivot or retention pin in articulation or implement linkage.

CAT 14MContact for wholesale

568-2306

Hydraulic MotorCaterpillar

Piston Motor

Piston motor assembly (swing or travel) for the Caterpillar 330GC excavator hydraulic system.

CAT 330GCContact for wholesale

568-7435

Exhaust PipeCaterpillar

Exhaust Pipe

Exhaust pipe (448 mm length) for Caterpillar equipment. Routes exhaust gases from the engine to the muffler or atmosphere.

Contact for wholesale

568-9418

Travel MotorCaterpillar

Final Drive Travel Motor

Complete final drive and travel motor assembly for the Caterpillar E336 (336) excavator. Provides hydraulic-powered track propulsion for the machine.

CAT E336Contact for wholesale

569-4229

BearingCaterpillar

Bearing

Bearing for the Caterpillar 340 large excavator, used in undercarriage, swing, or final drive assemblies.

CAT 340Contact for wholesale

569-4288

GearCaterpillar

Ring Gear

Internal ring gear for the final drive or swing system on Caterpillar 318/320/323 series excavators. Fits multiple models in the 318C through 323GC range.

CAT 318C+5Contact for wholesale

569-4290

Planetary GearCaterpillar

Planetary Gear

Planetary gear assembly for the final drive or swing reduction unit of the Caterpillar 320GC excavator. Adjacent part number to 569-4288 ring gear in the same assembly series.

CAT 320GCContact for wholesale

569-5064

PinCaterpillar

Bucket Linkage Pin

Bucket linkage pin for the Caterpillar 395 large excavator. Connects the bucket to the dipper arm linkage assembly.

CAT 395Contact for wholesale

5696097

TurbochargerCaterpillar

Turbocharger

Turbocharger for Caterpillar C6.6 and C7.1 engines, fitted to 320D, 326D, 329D, and 330D excavators. Also compatible with Perkins 1106D-E66TA engine.

CAT D5Contact for wholesale

5697728

Oil SealCaterpillar

Front Crankshaft Oil Seal

Front crankshaft oil seal for the Caterpillar 3508B gas/diesel engine. Seals the front of the crankshaft to prevent oil leakage.

CAT 3508BContact for wholesale

5697729

Oil SealCaterpillar

Rear Crankshaft Oil Seal

Rear crankshaft oil seal for the Caterpillar 3508B gas/diesel engine. Seals the rear of the crankshaft to prevent oil leakage.

CAT 3508BContact for wholesale

570-1986

Hydraulic CylinderCaterpillar

Bucket Lift Cylinder

Hydraulic bucket lift cylinder assembly for Caterpillar 374 series large excavators. Confirmed part on the official Cat Parts Store for the 374F and 374DL models.

CAT 374DL+1Contact for wholesale

570-5847

Drive ShaftCaterpillar

Swing Drive Pinion Shaft

12-tooth swing drive pinion shaft for Caterpillar E330 and E335 excavators. Fits the swing reduction gearbox.

CAT E330+1Contact for wholesale

570-5861

BearingCaterpillar

Bearing

Bearing for the Caterpillar 345GC excavator.

CAT 345GCContact for wholesale

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