7421960480 Compatible Water Pump — Renault Trucks C DXi

What does a water pump do?

This water pump is a critical component of the engine cooling system, designed to circulate coolant between the engine block and the radiator. By maintaining continuous flow, it prevents overheating and ensures the engine operates within its ideal temperature range even under heavy commercial vehicle loads.

Vehicle and engine compatibility

This component is specifically compatible with Renault Trucks C series models, including the C440, C480, and C520 variants. It is engineered to fit Renault Trucks C 440P, 440PK, 480P, 480PK, 520P, and 520PK models, as well as the 440T, 480T, and 520T configurations. The part is optimized for use with DXi engines to ensure long-term reliability.

Installation and maintenance

For optimal performance, technicians should inspect the pump during every belt or timing belt service. When replacing this unit, it is recommended to check the integrity of the cooling hoses and the thermostat to prevent premature wear. Proper installation ensures the impeller maintains stable flow rates throughout the service interval.

Troubleshooting and inspection

Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help prevent sudden engine overheating. Maintaining a clean cooling system is essential for maximizing the service life of this heavy-duty component.

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 7421960480.