7421814005 Compatible Water Pump for Renault Trucks C DXi

What does a water pump do?

A water pump is a vital component in the engine cooling system that continuously circulates coolant between the engine block, cylinder head, and radiator. This centrifugal-type pump is essential for maintaining stable operating temperatures, especially under high engine loads and demanding environmental conditions common in heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific model is compatible with Renault Trucks C series vehicles, including the 440P, 480P, 520P, 440T, 480T, 520T, and various other variants such as the 440PK, 520PK, 480TK, 520TK, C480, C440, and C520. It is specifically engineered to work seamlessly with DXi engines to prevent overheating and ensure engine longevity.

Maintenance and inspection guidance

During routine maintenance or belt replacement services, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise. Ensuring proper installation and checking for impeller integrity helps prevent serious engine damage caused by thermal fluctuations.

Selection and troubleshooting

Selecting a high-strength component ensures reliable performance in tractor units and heavy-duty trucks. Consult your authorized distributor to confirm fitment for your specific engine configuration.

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 7421814005.