7421814040 Renault Trucks K DXi Cooling Pump

What does a water pump do?

A water pump is a centrifugal-type pump in a heavy commercial vehicle engine that continuously circulates coolant between the engine block, cylinder head, radiator, heater core, and oil cooler.

Compatible Renault Trucks models

This specific water pump is engineered for Renault Trucks K series vehicles equipped with DXi engines. It is compatible with various models including the 520T, 520P, 440P, 480P, and their respective Medium, Heavy, and XTREM variants, such as the K480, K520, and K440. It serves as a critical component in the engine cooling system to prevent overheating during heavy-duty operations.

Installation and maintenance

For optimal performance, technicians should inspect the pump during belt service intervals. Key areas to monitor include the housing for leaks and any unusual noise from the bearing or impeller. Ensuring proper installation prevents coolant loss and maintains stable engine temperatures in demanding environments.

Troubleshooting guidance

VADEN ORIGINAL components are manufactured to meet strict requirements for heavy commercial vehicle engines.

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.