85003708 Volvo FM Compatible 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 and the radiator. By maintaining consistent flow, it prevents engine overheating and supports stable thermal management under heavy-duty operating conditions.

Compatible vehicles and engines

This component is specifically designed to be compatible with Volvo FM models, including the FM 480, FM 440, FM 380, and FM 340, as well as various FM II variants such as the FM 500, FM 420, and FM 460. It is suitable for a wide range of Volvo heavy commercial vehicle engine configurations.

Installation and maintenance

To ensure optimal performance, technicians should inspect the pump during routine belt service. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Regular maintenance of the drive belts and gaskets is recommended to prevent system failure.

Troubleshooting guidance

Check the compatibility list.

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 85003708.