7421969184 Renault Trucks K Compatible Water Pump

What does a water pump do?

This water pump functions as a critical component within the engine cooling system, responsible for the continuous circulation of coolant between the engine block, cylinder head, and radiator. By maintaining this flow, the pump prevents engine overheating and ensures stable thermal management during heavy-duty operations.

Compatible Renault Trucks models

This specific model is designed for use in Renault Trucks K series vehicles, including the 520T MEDIUM, 520T HEAVY, 520P MEDIUM, 520P HEAVY, K520, K440, and K480 models. It provides a reliable solution for maintaining engine temperature stability in these heavy commercial vehicle applications.

Maintenance and inspection guidance

For optimal performance and longevity, technicians should inspect the pump during regular cooling system maintenance or when replacing timing or alternator belts. Checking for signs of coolant leakage or unusual bearing noise can prevent more significant engine issues caused by thermal instability.

Troubleshooting cooling issues

Ensuring proper fitment and sealing during installation is essential to prevent erosion of the sealing surfaces between the pump and the engine block.

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 7421969184.