21469157 Volvo FH Water Pump

What does a water pump do?

A water pump is a critical component of the engine cooling system that circulates coolant between the engine and the radiator to prevent overheating.

Compatible Volvo FH and FH16 II models

This water pump is specifically engineered for Volvo FH and FH16 II series heavy commercial vehicles, including models such as the FH 520, 500, 400, 440, 480 and various FH 16/610, 540, 750, 650, 550, 600, and 700 variants. It is built to handle the high-load operating conditions typical of long-haul transport.

Maintenance and installation guidance

For optimal engine longevity, it is recommended to inspect the pump during routine cooling system maintenance or when replacing belts. Technicians should check for signs of leakage from the weep hole or unusual bearing noise during installation.

Troubleshooting engine cooling

Selecting a high-quality replacement ensures stable engine temperatures even in demanding ambient conditions. Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21469157.