21941086 Compatible Water Pump — Volvo FH16

What does a water pump do?

This water pump is a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. Engineered to withstand high temperatures and constant vibration, it plays a vital role in preventing engine overheating during heavy-duty operation.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH16 trucks featuring the D16E engine. It is designed to meet the rigorous demands of heavy commercial vehicle service, ensuring consistent thermal management for the engine block and head.

Installation and maintenance

For proper installation, technicians should inspect the drive belt and related seals during replacement. Ensuring correct alignment and using high-strength components helps prevent leaks from the weep hole or bearing play. Consult your authorized distributor to confirm exact fitment.

Troubleshooting guidance

Regular inspection of the cooling system helps identify early signs of failure, such as unusual noise or visible coolant loss, preventing more significant engine damage.

OE cross-reference

525.03.0016 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21941086.