85003125 Volvo FH Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Designed for high-load operating conditions, it helps maintain the ideal operating temperature required to prevent overheating and ensure engine longevity in heavy commercial vehicles.

Compatible Volvo models

This component is specifically compatible with Volvo FH models, including variants 400, 440, 480, 500, and 520. It also fits Volvo FH16 II engines such as the FH 16/540, FH 16/550, FH 16/600, FH 16/610, FH 16/650, FH 16/700, and FH 16/750. This part serves as a reliable replacement for original equipment to maintain system integrity.

Installation and maintenance

To ensure proper fitment during installation, technicians should verify the engine code and check for any signs of bearing play or leaks from the weep hole. It is recommended to inspect the drive belts and seals during replacement to prevent future coolant loss or mechanical failure.

Troubleshooting guidance

Regular inspection of the cooling system is essential for fleet maintenance. Monitoring for increased noise or visible coolant leaks can help identify potential issues before they lead to serious engine damage.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85003125.