Parts catalogue

Caterpillar 395Contact for wholesale

Bucket Link Pin

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

548-9222

Caterpillar 395Contact for wholesale

Linkage Pin

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

5483706

Wiring HarnessCummins

Engine Wiring Harness

Engine wiring harness for Cummins QSK19 and QST30 industrial diesel engines used in heavy construction and mining equipment.

Cummins QSK19+1Contact for wholesale

5484134

Fuel InjectorCummins

Fuel Injector

Fuel injector for Cummins engine as fitted in the Caterpillar 660D wheel tractor-scraper. Pure numeric Cummins part number format.

Caterpillar 660DContact for wholesale

5484601

Water PumpCummins

Engine Water Pump

Engine water pump for Cummins X15, ISX15, and QSX15 diesel engines. Weighs approximately 22 kg; fits engines with CM570 electronic control module.

Cummins X15+2Contact 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.

549-4322

BearingCaterpillar

Hydraulic Pump Bearing

Bearing for the Caterpillar 336 excavator main hydraulic pump assembly.

549-4329

SwashplateCaterpillar

Hydraulic Pump Swashplate

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

Caterpillar 336+1Contact 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.

5491515

Fuel InjectorCummins

Fuel Injector

Fuel injector for Cummins ISG12 (ISG/QSG 11.8L–12L) engine. Cross-references with 4307475 and 4307468; fits ISG11, ISG12, QSG12, and X12 CM2350 variants.

Cummins QSK19+1Contact for wholesale

5491993

SensorCummins

Crankshaft Position Sensor

Crankshaft position sensor for Cummins QSK19 and QST30 diesel engines used in heavy construction and mining equipment.

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

Caterpillar 395Contact for wholesale

Base Pin

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

5506158

Hydraulic CylinderSEM

Hydraulic Cylinder

Hydraulic cylinder for SEM660D wheel loader. Likely boom or tilt cylinder providing lift or tipping force in the loader arm circuit.

5506956

DEF Doser PumpCummins

DEF Doser Pump

DEF Doser Pump for Cummins.

5506991

Hydraulic CylinderSEM

Hydraulic Cylinder

Hydraulic cylinder for SEM660D wheel loader. Likely boom or tilt cylinder in the loader arm hydraulic circuit.

5509113

Solenoid ValveSEM

Solenoid Valve

Solenoid valve for SEM660D wheel loader hydraulic or transmission control system. Controls directional flow in the hydraulic circuit.

551-1109

SealCaterpillar

Lip Seal

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

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 330GCContact for wholesale

551-1122

Hydraulic PumpCaterpillar

Hydraulic Main Pump

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

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

5527497

Gear PumpSEM

Gear Pump

Hydraulic gear pump (W42360000) for SEM655D and SEM660D wheel loaders. Supplies hydraulic flow to the implement and steering circuits.

553-3686

Hydraulic HoseCaterpillar

Hydraulic Hose

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

Caterpillar 345GCContact for wholesale

553-5204

Solenoid ValveCaterpillar

Solenoid Valve

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

553-8167

Fuel InjectorCaterpillar

Fuel Injector

Fuel injector for Caterpillar excavator or construction equipment engine.

553-8441

Cylinder HeadCaterpillar

Cylinder Head

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

Caterpillar 318E LContact for wholesale

553-9997

RelayCaterpillar

Relay

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

5533498

Torque ConverterSEM

Torque Converter

Torque converter assembly (W028000000B) for SEM660D wheel loader powertrain. Transmits engine power to the drive wheels via fluid coupling.

Cummins QSKContact for wholesale

5538112

Wiring HarnessCummins

Engine Wiring Harness

Wiring harness for Cummins QSK series high-horsepower diesel engines used in mining and construction equipment.

554-0142

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

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.

554-8864

CAT 730CContact for wholesale

Suspension Pin

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

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.

CAT 3412DContact 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.

5564840

Valve BlockSEM

Valve Block

Hydraulic valve block (W42248000) for SEM660D wheel loader. Integrates multiple directional and control valve functions in the implement hydraulic circuit.

5564841

Hydraulic CylinderSEM

Hydraulic Cylinder

Hydraulic cylinder for SEM660D wheel loader steering or tilt system. Provides linear force for steering articulation or bucket tilt.

5564842

Hydraulic PumpSEM

Hydraulic Pump

Hydraulic piston pump (W42250000 / W42247000) for SEM655D and SEM660D wheel loaders. Provides high-pressure flow to the implement hydraulic circuits.

CAT 320+3Contact for wholesale

557-5899

Swing GearboxCaterpillar

Swing Reduction Gearbox

Swing Reduction Gearbox for Caterpillar, fits CAT 320.

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.