85000486 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 the long-term durability of heavy-duty commercial vehicle engines.

Compatible Volvo models

This specific unit is compatible with several Volvo FM series models, including the FM 480, FM 440, FM 380, and FM 340. It also fits various configurations of the Volvo FM II and FM III series, such as the FM 500, FM 460 LNG, and FM 420 LNG models. This ensures broad coverage across different heavy commercial vehicle specifications.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt service or when signs of coolant leakage appear. Ensuring correct mounting and checking for bearing play during installation helps prevent system failures in demanding service environments.

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 85000486.