7421812242 Renault Trucks K series Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, specifically designed for heavy commercial vehicle applications. It functions by circulating coolant between the engine block, cylinder head, and radiator to prevent overheating during intense operation.

Vehicle and engine compatibility

This part is compatible with Renault Trucks KERAX models including the 460.42, 460.35, and 380.35 variants, as well as the Renault Trucks K series such as the K460 and K430. It is engineered to withstand the high-stress environments typical of heavy-duty trucks and construction machinery.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Ensuring proper mounting and seal integrity is essential for maintaining system pressure.

Troubleshooting guidance

Check the compatibility list.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421812242.