7421814040 Compatible Water Pump for Renault Trucks MAGNUM

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, designed to facilitate continuous coolant circulation between the engine block and the radiator. By maintaining consistent flow, it prevents overheating and helps the engine operate within its ideal thermal range during heavy-duty tasks.

Compatible vehicles and engines

This specific unit is engineered for Renault Trucks MAGNUM models equipped with DXi engines, including various configurations such as the 13 520, 13 480, and 13 460 series. It provides a reliable solution for maintaining fleet uptime in heavy commercial vehicles and tractor units.

Installation and maintenance

To ensure proper operation, technicians should inspect the pump during routine belt or timing belt service. Monitoring for signs of leakage from the weep hole or unusual bearing noise can prevent sudden engine overheating. Proper installation ensures the impeller and shaft function correctly under high engine loads.

Troubleshooting and selection

Maintaining a robust cooling system is essential for engine longevity, especially in high-load or hot ambient conditions.

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 7421814040.