7421648715 Renault Trucks Kerax DXi11 Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block, cylinder head, and radiator. By maintaining steady fluid flow, it prevents overheating and ensures the engine operates within its designed thermal parameters under heavy-duty service conditions.

Vehicle and engine compatibility

This part is compatible with Renault Trucks Kerax models, specifically those equipped with DXi11 engines, including variants such as 520.32, 480.32, and 520.40. It is also suitable for Renault Trucks K series vehicles like the K480 and K520 models. The component is engineered to meet the rigorous demands of heavy commercial vehicle applications.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine cooling system maintenance or when replacing belts. Key indicators for replacement include coolant leakage from the weep hole or unusual bearing noise. Ensure the mounting surfaces are clean to maintain a proper seal during installation.

Troubleshooting guidance

Consult your authorized distributor to check the compatibility list.

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 7421648715.