7421974080 Renault Trucks KERAX Water Pump

What does a water pump do?

The water pump serves as a critical centrifugal-type component within the engine cooling system, continuously circulating coolant between the engine block, cylinder head, and radiator. This component ensures that engine temperatures remain within operational limits to prevent overheating during heavy-duty service.

Compatible Renault Trucks models

This part is specifically designed for Renault Trucks KERAX models, including variants such as the 460.42 and 430.35, as well as the Renault Trucks K series, including K380 and K460 models. It is an essential component for maintaining thermal stability in these heavy commercial vehicle engines.

Maintenance and inspection

For optimal performance, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise during routine maintenance. It is often recommended to inspect or renew the unit during timing belt or alternator belt service intervals to prevent unexpected system failure.

System reliability

Maintaining a reliable cooling system is vital for preventing engine overheating in construction machinery and heavy trucks. Vaden Original components are designed to meet the rigorous demands of these professional environments.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421974080.