20451516 Water Pump for Volvo FM Series

This water pump is a vital component of the engine cooling system, designed to circulate coolant between the engine and the radiator. It plays a crucial role in managing thermal loads, preventing overheating, and ensuring the longevity of heavy-duty engine components through consistent fluid movement.

This part is specifically designed for Volvo FM series models, including FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. It is also compatible with Volvo FM9 variants such as the FM 9/340, FM 9/300, FM 9/260, and FM 9/380. This ensures high-performance cooling for these specific truck models.

For optimal maintenance, technicians should inspect the pump during belt service intervals. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Replacing the pump alongside timing or alternator belts can prevent unplanned downtime in heavy commercial vehicle fleets.

Consult your authorized distributor to verify 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 20451516.