21941086 Compatible Volvo FH III Water Pump

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. By maintaining consistent thermal management, it prevents engine overheating and supports long-term component reliability under heavy-duty operating conditions.

This component is specifically designed to fit a wide range of Volvo vehicles, including the FH III series (such as 460 AERO, 540 AERO, and 500 LNG), the FH II series, and various FH models like the 420, 460, 500, and 540. It is also compatible with other heavy commercial vehicle engines in the Volvo lineup.

For optimal performance, technicians should inspect the pump during routine belt service or when signs of coolant leakage appear. Ensuring a proper seal and checking for bearing play during installation is essential to maintain system integrity within the cooling circuit.

Consult your authorized distributor.

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 21941086.