7421072412 Renault Trucks C DXi Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, functioning as a centrifugal pump that continuously circulates coolant between the engine block, cylinder head, and radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures thermal stability during intensive operation.

Compatible Renault Trucks models

Designed specifically for Renault Trucks C series, this component is compatible with various models including the C440, C480, and C520, particularly those equipped with DXi engines. It is also fitted to other heavy commercial vehicle applications requiring high-flow performance for engine longevity.

Installation and maintenance

For professional maintenance, technicians should inspect the pump during belt service intervals. It is recommended to check for signs of coolant leakage or bearing play to prevent sudden engine overheating. Proper installation ensures the impeller and shaft maintain precise alignment within the housing.

Troubleshooting and reliability

Maintaining the cooling system with high-strength components helps avoid serious engine damage caused by thermal fluctuations in heavy-duty environments.

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 7421072412.