5010550552 Compatible Water Pump — Renault Trucks

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its ideal thermal range, even under high-load commercial transport conditions.

Compatible Renault Trucks KERAX models

This specific unit is compatible with Renault Trucks KERAX models, including variants such as the 420.18, 270.18, 320.18, 320.26, 370.18, 370.26, 420.26, 420.32, 370.32, and 420.34. It is engineered to meet the rigorous demands of heavy commercial vehicle operations.

Maintenance and inspection guidance

For optimal performance, technicians should inspect the pump during routine belt services. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can prevent sudden engine overheating. When replacing this component, it is recommended to check the integrity of all connected hoses and seals.

System importance for engine health

Maintaining a robust cooling system is essential for engine longevity in heavy-duty applications.

OE cross-reference

525.07.0002 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5010550552.