21468471 Volvo FH16 III Water Pump

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 maintaining consistent thermal regulation, it prevents overheating during heavy-duty operations and ensures the longevity of the engine components under high load conditions.

This specific part is designed for compatibility with various Volvo truck models, including the FH series (440, 520, 480, 400, 500), the FH16 II (ranging from 540 to 750 variants), and the FH16 III (550, 750, 650). It is engineered to meet the rigorous demands of heavy commercial vehicle engines.

For optimal performance and to prevent potential system failures, technicians should inspect the pump during routine belt service. Symptoms such as coolant leakage from the weep hole or unusual bearing noise often indicate that replacement is necessary to protect the engine from overheating.

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

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 21468471.