5010550549 Renault Trucks KERAX Coolant Pump

The water pump is a critical component within the engine cooling system, responsible for circulating coolant between the engine block, cylinder head, and radiator. This continuous flow prevents overheating and ensures the engine operates within its ideal thermal range, which is vital for the longevity of heavy-duty engines.

This specific model is designed for Renault Trucks KERAX series, including variants such as the 420.18, 320.26, 370.32, and 420.34 models. It provides a reliable solution for fleet managers and workshop technicians maintaining these heavy commercial vehicles.

To ensure proper operation, technicians should inspect the pump during routine belt service. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Replacing the unit during scheduled maintenance helps prevent sudden engine overheating and potential damage to critical engine components.

Check the compatibility list.

OE cross-reference

525.07.0002 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5010550549.