7421072412 Renault Trucks K DTI11 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, cylinder head, and radiator. By maintaining steady flow, it prevents overheating and ensures stable thermal management during heavy-duty operations.

Vehicle and engine compatibility

This component is specifically compatible with Renault Trucks K series models, including the 520T MEDIUM, 520T HEAVY, 520P MEDIUM, 520P HEAVY, K480, K520, and K440 variants featuring DTI11 engines. It is engineered to meet the rigorous demands of these heavy commercial vehicle engines.

Maintenance and inspection guidance

When inspecting the cooling system, technicians should monitor for signs of leakage from the weep hole or unusual bearing noise. For optimal maintenance, it is recommended to inspect the pump during routine timing belt or alternator belt service intervals to prevent unexpected engine overheating.

Troubleshooting the cooling system

Maintaining proper coolant levels and using high-strength components helps ensure the longevity of the entire cooling circuit.

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 7421072412.