20921947 Compatible Water Pump — Volvo FH16

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. Designed to withstand high temperatures and constant vibration, it helps maintain optimal thermal management for heavy commercial vehicle engines.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FH16 trucks equipped with the D16E engine. It is designed to meet the rigorous demands of heavy-duty operations, providing reliable performance in various fleet environments.

Installation and maintenance

For proper maintenance, technicians should inspect the pump during routine belt service. It is recommended to check for signs of coolant leakage or unusual noise from the bearing assembly. Ensuring correct installation helps prevent overheating and maintains engine longevity.

Service guidance

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20921947.