21969188 Compatible Water Pump — Volvo FM

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. By maintaining precise thermal regulation, it prevents overheating and protects vital engine components under heavy-duty operating conditions.

Compatible Volvo FM models

Designed for high-performance reliability, this unit is compatible with Volvo FM series trucks, including models such as the FM 330, FM 450, FM 410, and FM 370. It is specifically engineered to fit Volvo FM13 engines equipped with the D13B engine code.

Maintenance and installation

To ensure optimal performance, technicians should inspect the pump and its seals during routine belt service intervals. Proper installation is essential to prevent coolant leaks from the weep hole or bearing-related noise. This component is built with high-strength components to withstand the rigors of heavy commercial vehicle service.

System reliability

Maintaining a functional cooling system is vital for engine longevity in long-haul and construction applications. Always verify the engine code and existing OE specifications to ensure exact fitment for your specific vehicle.

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 21969188.