5001837309 Compatible Water Pump — Renault Trucks

What does a water pump do?

This water pump plays a critical role in the engine cooling system by continuously circulating coolant between the engine block, cylinder head, and radiator. By maintaining a steady flow, it prevents overheating and ensures the engine operates within its ideal temperature range, even under high thermal loads common in heavy commercial vehicle operations.

Vehicle compatibility and fitment

This component is specifically designed to fit Renault Trucks KERAX models, including variants such as the 385.26T, 400.32/B, and 340.26/A. It provides a precise fit for these specific heavy-duty engine configurations, ensuring seamless integration with the existing cooling circuit.

Installation and maintenance

For optimal performance and to prevent sudden engine overheating, technicians should inspect the pump during routine belt service. Signs of wear, such as coolant leakage from the weep hole or unusual bearing noise, indicate that replacement is necessary to protect the engine from thermal stress.

Troubleshooting and inspection

Check the compatibility list.

OE cross-reference

525.07.0005 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5001837309.