7423959587 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, facilitating the continuous circulation of coolant between the engine block and the radiator. Engineered for high-performance environments, it utilizes a centrifugal design to manage thermal loads effectively, ensuring the engine operates within safe temperature ranges during heavy-duty service.

Compatible vehicles and engines

This component is specifically compatible with Renault Trucks Kerax models equipped with DXi11 engines, as well as Renault Trucks K series including K520, K440, and K480 variants such as the 520T Medium and 520P Heavy. It is designed to meet the rigorous demands of heavy commercial vehicle operations.

Installation and maintenance

To ensure reliable performance, technicians should inspect the pump during routine belt service. Signs of wear such as coolant leakage from the weep hole or unusual bearing noise indicate the need for replacement. When installing, always verify that all mounting surfaces are clean to prevent leaks.

Troubleshooting and inspection

Maintaining a stable cooling loop is vital for preventing engine overheating and ensuring long-term reliability in truck and construction machinery applications.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7423959587.