4372338 Water Pump

A water pump is a vital component of a truck's engine cooling system that circulates coolant throughout the engine to prevent overheating. The water pump is responsible for moving the coolant from the radiator to the engine block and back again.  It consists of a housing, impeller, and bearings that work together to create flow and pressure in the cooling system. A failing water pump can cause serious damage to an engine, so it's important to replace it promptly if signs of wear or malfunction are detected.

Supersedes:3001714, 3028990, 3050443, 3627083, 3634029, 3635063, 3635807, 3635807NX, 3643967, 3647029