5010477321 KERAX Water Pump Compatible with Renault Trucks

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining a consistent flow, it prevents overheating and ensures the engine operates within its ideal temperature range, even under high-load conditions typical of heavy commercial vehicles.

Compatible Renault Trucks models

This component is specifically fitted to Renault Trucks KERAX models, including variants such as the 420.18, 270.18, 320.18, 320.26, 370.18, 370.26, 420.26, 420.32, 370.32, and 420.34. It functions as a reliable replacement for original engine cooling components in these specific truck series.

Installation and maintenance guidance

For professional workshop technicians, it is recommended to inspect the pump during routine belt service or when coolant leaks are detected from the weep hole. Proper installation ensures the impeller and bearings maintain correct alignment to prevent premature wear and engine damage.

Troubleshooting and replacement

Always consult your authorized distributor to verify exact fitment for your specific vehicle engine configuration.

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 5010477321.