85020085 Volvo FH FH16 D16E 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 a steady flow, it helps prevent overheating during high-load operations typical of heavy commercial vehicle service. This part is engineered to withstand high temperatures and constant vibration.

Vehicle and engine compatibility

The unit is designed for use in Volvo FH series trucks, including models 400, 440, 480, 500, and 520. It is also specifically compatible with Volvo FH16 engines equipped with the D16E engine code. This ensures that even under extreme thermal stress, the cooling system maintains the required flow rates for engine longevity.

Installation and maintenance guidance

When performing maintenance or replacement, technicians should inspect the drive belt and housing seals to ensure a perfect fit. Proper installation prevents coolant leaks from the weep hole or bearing play. For optimal performance, it is recommended to check the integrity of the cooling system components during every service interval.

Ensuring engine longevity

Selecting a high-strength component helps prevent serious engine damage caused by overheating. Check the compatibility list to ensure this part meets your specific engine requirements.

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.