85000957 Water Pump for Volvo FMX D11B

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine and the radiator. By maintaining consistent thermal management, it prevents engine overheating and ensures optimal operating temperatures for heavy commercial vehicle engines.

Vehicle and engine compatibility

This component is specifically engineered for Volvo FMX series trucks, particularly those utilizing the D11B engine. It is also compatible with various Volvo FM models, including the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500 variants to ensure broad application coverage.

Installation and maintenance

For professional maintenance, it is recommended to inspect the pump during routine cooling system servicing. Technicians should check for signs of coolant leakage or bearing noise. Replacing the pump alongside the timing belt or drive belt is a best practice to avoid unexpected downtime in the field.

Selection and troubleshooting

Selecting a high-quality replacement ensures the longevity of the cooling circuit. Always consult your authorized distributor to verify fitment for specific engine configurations.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000957.