7421814009 Renault Trucks C DTI13 Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining steady fluid flow, it prevents overheating and helps regulate the operating temperature of heavy commercial vehicle engines during demanding transport tasks.

Vehicle and engine compatibility

This specific model is compatible with Renault Trucks C series vehicles, including the C440, C480, and C520 models equipped with DTI13 engines. It is designed to meet the rigorous demands of heavy-duty truck applications, ensuring reliable performance in various thermal conditions.

Installation and maintenance

For optimal engine longevity, technicians should inspect the pump during routine belt or timing belt service intervals. When replacing this component, it is essential to check the integrity of the mechanical seals and ensure all mounting surfaces are clean to prevent leaks and maintain system pressure.

Troubleshooting guidance

Regular monitoring of the coolant level and checking for signs of leakage around the housing can help identify potential issues before they lead to engine damage.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421814009.