85000956 Compatible Volvo FH16 D16G 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 consistent fluid flow, it prevents engine overheating and ensures thermal stability during high-load operations in heavy commercial vehicles.

Compatible vehicles and engines

The part is specifically designed to fit Volvo FH models (including 420, 460, 500, and 540 variants) and Volvo FH16 engines equipped with the D16G engine code. These components are manufactured to meet the rigorous demands of tractor units and heavy-duty machinery, providing a reliable solution for fleet managers and workshop technicians seeking OE-equivalent performance.

Installation and maintenance

For optimal maintenance, technicians should inspect the pump for signs of coolant leakage or unusual bearing noise during routine service intervals. It is highly recommended to inspect or renew the water pump in conjunction with the timing belt or alternator belt service to ensure system integrity and prevent unexpected downtime.

Troubleshooting guidance

Selecting the correct replacement requires verifying the specific engine code to ensure precise fitment and performance within the cooling circuit.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000956.