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16mm inner diameter water line hose for Caterpillar cooling systems. Routes coolant between engine components.
Engine coolant water pump for Caterpillar C4.4 engine. Circulates coolant through the engine cooling system.
Piston pin for Caterpillar 3500-series industrial diesel engines including 3508, 3512 and 3516. Connects the piston to the connecting rod.
Loaded cylinder head for Caterpillar C15 and 3406E engines. Supplied pre-assembled with intake and exhaust valves, springs, collets, seals, and hardware kit.