7421814005 Renault Trucks MAGNUM DXi 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, cylinder head, and radiator. By maintaining steady fluid flow, the pump prevents overheating and protects engine components from thermal stress during long-haul operations.

Compatible vehicles and engines

This specific unit is compatible with Renault Trucks MAGNUM DXi engines, including various configurations such as the DXi 13 520, 500, 480, 460, and 440 series. It is engineered to meet the rigorous demands of heavy commercial vehicle engines used in trucks and construction machinery.

Installation and maintenance

For optimal performance, technicians should inspect the pump for signs of coolant leakage or unusual bearing noise during routine maintenance. It is recommended to check the pump's condition alongside timing belt or alternator belt services to prevent unexpected engine downtime.

System reliability

Maintaining a robust cooling system is essential for engine longevity in high-load environments. This part ensures consistent temperature regulation for the MAGNUM series engines.

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.