7421072412 Renault Trucks K DXi Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for continuously circulating coolant between the engine block, cylinder head, and radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the thermal stability required for heavy-duty engine operation.

Vehicle and engine compatibility

This specific model is compatible with Renault Trucks K series vehicles, including models such as the 440P, 480P, 520P, 440T, 480T, and 520T across various configurations like Medium, Heavy, and XTREM. It is specifically engineered for engines utilizing DXi technology to ensure seamless integration and performance.

Installation and maintenance guidance

For professional workshop technicians, it is recommended to inspect the pump housing and impeller during routine cooling system maintenance. When replacing this component, it is best practice to check associated belts and gaskets to ensure a complete and reliable service interval for the vehicle's cooling circuit.

System reliability

Maintaining a stable temperature through high-strength components is essential for preventing long-term engine wear in heavy commercial applications.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421072412.