85000957 Volvo FH II Water Pump Compatible

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By ensuring a steady flow of coolant, it prevents engine overheating and maintains optimal thermal stability during heavy-duty operation. This component is manufactured using high-strength components to ensure long-term durability under intense mechanical stress.

Vehicle and engine compatibility

This part is specifically designed for Volvo FH and FH II models, including various engine variants such as 380, 400, 420, 440, 460, 480, 500, and 540. It is an ideal replacement for components used in these heavy commercial vehicle engines. The part is also compatible with other Volvo truck series.

Installation and maintenance

To ensure proper function, technicians should inspect the water pump during routine timing belt or alternator belt service intervals. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. When installing, ensure all surfaces are clean and gaskets are properly seated to prevent pressure loss within the cooling circuit.

Troubleshooting guidance

Regular monitoring of the cooling system's integrity helps prevent more significant engine damage caused by thermal fluctuations.

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.