85020085 Compatible Water Pump for Volvo Trucks

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 fluid flow, it prevents engine overheating and supports the thermal stability required during heavy-duty operation in commercial vehicles.

Compatible Volvo FM series models

The unit is specifically engineered for compatibility with Volvo FM series trucks, including models such as the FM 480, FM 440, FM 380, and FM 340. It also provides fitment for Volvo FM II models like the FM 500, FM 420, and FM 460, as well as Volvo FM III variants including the 500 LNG and 460 LNG. This ensures wide application across various heavy-duty truck configurations.

Installation and maintenance guidance

For workshop technicians, it is recommended to inspect the pump housing and seals during routine cooling system maintenance. When replacing this component, it is best practice to check associated belts and hoses to ensure optimal system performance. Regular inspections can help prevent issues such as coolant leaks or bearing noise.

System performance check

Consult your authorized distributor to verify specific engine compatibility for your fleet.

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 85020085.