Engine & Fuel System

Caterpillar 251-1005 Engine Valve Lifter Tappet Roller OEM Cam Follower

Up for sale is a genuine Caterpillar 251-1005 Engine Valve Lifter (Roller Tappet). This OEM valve train component rides on the camshaft lobes and transfers camshaft motion to operate the engine's...

Cummins 3418333 OEM Engine Wiring Harness Electrical Cable Assembly

Up for sale is a genuine Cummins 3418333 Engine Wiring Harness. This OEM electrical cable assembly provides reliable electrical connections between engine components and the engine control system,...

Caterpillar 137-5541 Fuel Priming Pump Hand Primer OEM Diesel Engine

Up for sale is a genuine Caterpillar 137-5541 Fuel Priming Pump. This OEM hand-operated primer pump removes trapped air from the diesel fuel system before engine startup, helping ensure proper fuel...

Caterpillar 246-4948 Unit Injector Wiring Harness OEM C7 Engine Harness

Up for sale is a genuine Caterpillar 246-4948 Unit Injector Wiring Harness. This OEM hydraulic actuated electronic unit injector (HEUI) wiring harness transmits electrical power and control signals...

Caterpillar 128-3473 Pump Drive Gear OEM 3126 C7 HEUI Fuel System

Up for sale is a genuine Caterpillar 128-3473 Pump Drive Gear. This OEM gear transfers rotational power from the engine to the hydraulic pump that supplies high-pressure oil to the HEUI fuel...

Caterpillar 234-6110 Water Pump Genuine CAT OEM Engine Cooling Pump

Up for sale is a genuine Caterpillar 234-6110 Water Pump, an OEM engine cooling system component designed to circulate coolant through the engine and radiator to maintain proper operating...

Caterpillar 231-9482 Turbocharger Air Inlet Elbow Genuine CAT OEM

Up for sale is a genuine Caterpillar 231-9482 Turbocharger Air Inlet Elbow, an OEM air intake component designed for use on select Caterpillar diesel engines. This elbow directs filtered intake air...

Caterpillar 320-0690 Fuel Injection Nozzle Genuine CAT OEM Injector

Up for sale is a genuine Caterpillar 320-0690 Fuel Injection Nozzle, an OEM fuel injector engineered to deliver the precise amount of fuel into the engine's combustion chamber for optimum...

John Deere RE531221 Intake Valve Kit Genuine OEM Engine Valve Set

Up for sale is a genuine John Deere RE531221 Intake Valve Kit, an OEM engine service kit designed to replace worn or damaged intake valves during engine overhaul or repair. This kit helps restore...