85000956 Compatible Water Pump — Volvo FH16

What does a water pump do?

A water pump is a critical component of the engine cooling system that circulates coolant between the engine and the radiator to prevent overheating. This specific unit is engineered to meet the rigorous demands of heavy commercial vehicle engines, ensuring stable thermal management under high-load operating conditions.

Vehicle and engine compatibility

This water pump is compatible with Volvo FH models including 420, 460, 500, and 540 variants, as well as Volvo FH16 engines equipped with the D16K engine code. It serves as a reliable replacement to maintain the integrity of the cooling circuit in these heavy-duty applications.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. When replacing this component, it is recommended to check the condition of the cooling hoses and thermostat to ensure the entire system remains efficient. Proper installation ensures long-term durability against high temperatures and vibrations.

Troubleshooting and selection

Regular monitoring of coolant levels and checking for signs of leakage around the pump housing can prevent serious engine damage caused by overheating.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000956.