20920085 Compatible Water Pump — Volvo FH Series

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures stable operating temperatures even under heavy-duty loads.

This component is specifically designed to fit various Volvo FH III, FH II, and FH series models, including 540 AERO, 500 LNG, 460 AERO, and 420 variants. It is also compatible with several other Volvo FH engine configurations to ensure precise fitment for your fleet.

For optimal performance, technicians should inspect the pump during routine belt service. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Ensuring the pump is installed correctly within the cooling circuit prevents long-term engine thermal stress.

Consult your authorized distributor to verify exact compatibility with your specific engine code.

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 20920085.