7421814009 Renault Trucks T DXi Compatible Water Pump

What does a water pump do?

The water pump is a vital component within the engine cooling system that facilitates the continuous circulation of coolant between the engine block and the radiator. By maintaining consistent flow, this component prevents engine overheating and ensures the thermal stability required for heavy-duty operation.

Compatible Renault Trucks models

This specific water pump is compatible with Renault Trucks T series vehicles featuring DXi engines, including models such as the T440, T480, and T520. It is engineered to meet the rigorous demands of heavy commercial vehicle applications, providing reliable performance across various configurations like the 520T and 480P models.

Installation and maintenance guidance

For optimal engine health, technicians should inspect the pump during routine cooling system maintenance. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise is essential. When replacing this unit, it is recommended to check all related belts and hoses to ensure system integrity.

Troubleshooting and selection

Selecting a high-quality replacement ensures that the cooling loop remains pressurized and efficient, protecting the engine from thermal stress during long-haul operations.

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 7421814009.