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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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Earthmoving supply Kaysan truck parts Industrial supply

Electrical & Lighting6623 Engine & Cooling3130 Hydraulics, Pneumatics & Valves2516 Hardware, Tools & Consumables1945 Fuel System843 Clutch & Drivetrain754 Body & Cabin424 Suspension & Steering415 Filtration394 Final Drive & Travel339 Swing System253 Undercarriage225 Brakes & Wheel End224 G.E.T. & Attachments90

Caterpillar3309 Komatsu3264 Isuzu1468 Cummins376 Hitachi341 Volvo304 Sany249 Hyundai214 Liebherr106 SEM14 IVECO3 Volvo Penta3 Weichai2 Allison1 Bobcat1 Ingersoll Rand1 Kawasaki1 SDLG1 Shantui1

3309 referencesSort

544-1301

Drive ChainCaterpillar

Drive Chain

Drive chain group for the Caterpillar 140 GC Motor Grader. Used in the final drive or auxiliary drive system.

CAT 140 GCContact for wholesale

54533138

Hydraulic CylinderCaterpillar

Hydraulic Cylinder

Hydraulic cylinder for Caterpillar excavators. Provides linear actuation force for boom, stick, or bucket movements.

Contact for wholesale

5457861

Solenoid ValveCaterpillar

Solenoid Valve

Solenoid valve for Caterpillar articulated trucks. Electrically controls hydraulic fluid flow within transmission or hydraulic circuits.

Contact for wholesale

546-2154

Wiring HarnessCaterpillar

Wiring Harness

Wiring harness for Caterpillar C9 engine. Fits excavators and other Cat equipment equipped with the C9 engine.

Caterpillar C9Contact for wholesale

546-2262

SensorCaterpillar

Sensor

Caterpillar sensor, part number 546-2262. Specific sensor type and fitment not confirmed from available data.

Contact for wholesale

546-5409

SensorCaterpillar

Speed Sensor

Speed sensor (Sensor GP-Speed) for the Caterpillar 745 articulated dump truck.

Caterpillar 745Contact for wholesale

546-6620

Hydraulic CylinderCaterpillar

Hydraulic Cylinder

Caterpillar hydraulic cylinder, part number 546-6620. Specific machine fitment not identified from available data.

Contact for wholesale

548-9221

PinCaterpillar

Bucket Link Pin

Bucket link pin for the Caterpillar 395 large hydraulic excavator front linkage assembly.

Caterpillar 395Contact for wholesale

548-9222

PinCaterpillar

Linkage Pin

Linkage pin for the Caterpillar 395 large hydraulic excavator, used in the front attachment assembly.

Caterpillar 395Contact for wholesale

549-3964

Swing MotorCaterpillar

Swing Motor

Hydraulic swing motor assembly (Motor GP-Swing) for the Caterpillar 320D3 excavator upper-structure rotation system.

Caterpillar 320D3Contact for wholesale

549-4320

SwashplateCaterpillar

Swashplate

Hydraulic pump swashplate or swashplate cover plate for Caterpillar 336 excavator main hydraulic pump assembly. Controls displacement angle of the axial piston pump.

Caterpillar 336Contact for wholesale

549-4322

BearingCaterpillar

Hydraulic Pump Bearing

Bearing for the Caterpillar 336 excavator main hydraulic pump assembly.

Caterpillar 336Contact for wholesale

549-4329

SwashplateCaterpillar

Hydraulic Pump Swashplate

Swashplate assembly for the Caterpillar 336 excavator main hydraulic pump, controlling piston stroke and flow output.

Caterpillar 336Contact for wholesale

549-4331

PistonCaterpillar

Hydraulic Pump Piston

Hydraulic pump piston assembly for Caterpillar 336 excavator and 972M wheel loader main pump. Internal reciprocating component controlling hydraulic flow.

Caterpillar 336+1Contact for wholesale

550-0278

Track RollerCaterpillar

Track Roller

Track roller (bottom roller) for the Caterpillar D7E crawler bulldozer undercarriage assembly.

Caterpillar D7EContact for wholesale

550-4341

Hydraulic PumpCaterpillar

Hydraulic Main Pump

K7V180 hydraulic main pump for Caterpillar 345, 336, 336E, and 336GC excavators. Kawasaki K7V180 axial-piston variable-displacement pump.

Caterpillar 345+3Contact for wholesale

550-5689

PinCaterpillar

Base Pin

Base pin for the Caterpillar 395 large hydraulic excavator front attachment linkage assembly.

Caterpillar 395Contact for wholesale

551-1109

SealCaterpillar

Lip Seal

Lip-type seal for the Caterpillar 336 excavator hydraulic pump or motor shaft sealing application.

Caterpillar 336Contact for wholesale

551-1117

Cylinder BlockCaterpillar

Hydraulic Pump Cylinder Barrel

Cylinder barrel assembly for the Caterpillar 336 excavator main hydraulic pump. The barrel houses the pistons in an axial-piston pump.

Caterpillar 336Contact for wholesale

551-1122

Hydraulic PumpCaterpillar

Hydraulic Main Pump

Main hydraulic pump assembly (Pump GP-Main Hydraulic) for the Caterpillar 330GC excavator.

Caterpillar 330GCContact for wholesale

551-2269

Wiper MotorCaterpillar

Windshield Wiper Motor

Windshield wiper motor assembly (Motor GP-Window Wiper) for the Caterpillar D8R crawler bulldozer cab.

Caterpillar D8RContact for wholesale

551-4671

HoseCaterpillar

Radiator Hose

Radiator coolant hose for the Caterpillar 349 large excavator cooling system.

Caterpillar 349Contact for wholesale

552-2832

RadiatorCaterpillar

Radiator

Engine cooling radiator for the Caterpillar 988K Wheel Loader. Dissipates engine heat through the coolant circuit.

CAT 988KContact for wholesale

553-3686

Hydraulic HoseCaterpillar

Hydraulic Hose

Caterpillar hydraulic hose, part number 553-3686. Specific machine fitment not identified from available data.

Contact for wholesale

553-5204

Solenoid ValveCaterpillar

Solenoid Valve

Solenoid valve assembly (Valve GP-Solenoid) for the Caterpillar 345GC excavator hydraulic control system.

Caterpillar 345GCContact for wholesale

553-8167

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector for Caterpillar excavator or construction equipment engine.

Contact for wholesale

553-8441

Cylinder HeadCaterpillar

Cylinder Head

Engine cylinder head for Caterpillar equipment. A major engine component sealing the combustion chamber.

Contact for wholesale

553-9997

RelayCaterpillar

Relay

Electrical relay for the Caterpillar 318E L hydraulic excavator electrical system.

Caterpillar 318E LContact for wholesale

554-0142

PinCaterpillar

Caterpillar structural or linkage pin, part number 554-0142. Specific machine fitment not identified from available data.

Contact for wholesale

554-1616

ValveCaterpillar

Throttle Valve

Air-fuel throttle valve for Caterpillar natural gas or dual-fuel engine (G-series). Regulates air-fuel mixture flow into the combustion chamber.

Contact for wholesale

554-8864

PinCaterpillar

Suspension Pin

Suspension pin for the Caterpillar 730C Articulated Truck. Part of the articulated joint or suspension linkage.

CAT 730CContact for wholesale

555-5759

Hydraulic HoseCaterpillar

Hydraulic Hose

Hydraulic hose for the Caterpillar M317 wheeled excavator hydraulic circuit.

Caterpillar M317Contact for wholesale

556-0701

Cylinder LinerCaterpillar

Cylinder Liner

Cylinder sleeve liner for Caterpillar C18 and C32 engines, also used in the 3412D engine. Fits a wide range of Cat mining trucks and large excavators including 385C, 390D, 390F, 772, 777C/D/F/G, 834H/K, 836H/K, 854K, 988H/K.

Caterpillar C18Contact for wholesale

556-3123

Hydraulic PumpCaterpillar

Hydraulic Piston Pump

Hydraulic piston pump for the Caterpillar 980L large wheel loader hydraulic system.

Caterpillar 980LContact for wholesale

556-8551

Gasket KitCaterpillar

Gasket Kit

Turbocharger installation gasket kit for Caterpillar 3412 engine. Contains gaskets for multiple 3412 turbocharger models including 105-4832, 105-4833, 116-0050, and others.

Contact for wholesale

556-8659

Gasket KitCaterpillar

Engine Gasket Kit

Full engine gasket kit for the Caterpillar 3412D marine engine. Contains all gaskets required for major engine overhaul.

CAT 3412DContact for wholesale

557-5899

Swing GearboxCaterpillar

Swing Reduction Gearbox

Swing Reduction Gearbox for Caterpillar, fits CAT 320.

CAT 320+3Contact for wholesale

557-5938

Swing GearboxCaterpillar

Swing Reduction Gearbox

Swing reduction gearbox (slew gearbox) for Caterpillar E330GC, E335F, and E326GC excavators. Transmits swing motor torque to the upper-structure slewing ring.

CAT E330GC+2Contact for wholesale

557-7627

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector assembly for Caterpillar C7 engine as fitted to M325D Material Handler and E324D/E325D excavators. Also used in CAT AP-755 asphalt paver and C7 industrial/petroleum engines.

CAT M325D MH+3Contact for wholesale

557-7633

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector for Caterpillar C9 / C9.3 engine. Fits 330D, 336D, 336D2, and 340D series excavators, 814F/815F/816F wheel dozers, 627G wheel scrapers, and 140M/160M motor graders.

Contact for wholesale

557-9567

Water PumpCaterpillar

Engine Water Pump

Engine water pump for Caterpillar C9.3 engine, as fitted to the 972L wheel loader. Circulates coolant through the engine cooling system.

CAT 972LContact for wholesale

558-0860

Hydraulic PumpCaterpillar

Piston Pump

Hydraulic piston pump assembly for Caterpillar excavator. Standard CAT part number format confirms Caterpillar identity.

Contact for wholesale

558-2492

MufflerCaterpillar

Exhaust Muffler

Exhaust muffler for Caterpillar 120 Motor Grader. Part of the exhaust system responsible for noise reduction.

CAT 120Contact for wholesale

558-6599

Track ChainCaterpillar

Track

Complete track group for Caterpillar D7R II track-type tractor (bulldozer). Provides ground drive traction.

CAT D7R IIContact for wholesale

558-6969

TurbochargerCaterpillar

Turbocharger

Turbocharger for Caterpillar C4.4 / 3054C / 3054E engine. Fits TH350B telehandler and various compact and backhoe loader applications.

Contact for wholesale

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

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