85000337 Compatible Water Pump — Volvo FH16

What does a water pump do?

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

Vehicle compatibility and engine fitment

This specific component is engineered to fit Volvo FH16 trucks equipped with D16K engines. It provides a reliable solution for maintaining engine longevity in demanding environments. It is also compatible with other heavy-duty engine configurations used in professional transport applications.

Installation and maintenance guidance

When performing routine maintenance, it is recommended to inspect the water pump alongside the timing belt or alternator belt service. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise during installation to ensure long-term system integrity.

Troubleshooting and selection

Proper selection of a high-flow pump is essential to prevent serious engine damage caused by thermal fluctuations. Always verify fitment using the engine code to ensure correct flange alignment and internal diameter specifications.

OE cross-reference

525.03.0017 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000337.