21969187 Volvo FM D11K Water Pump

What does a water pump do?

This water pump serves as a critical component within the cooling system, facilitating the continuous circulation of coolant to prevent engine overheating. Manufactured with high-strength components, it is built to withstand the rigorous thermal and mechanical stresses encountered during heavy-duty operation.

Compatible Volvo FM models and engines

This component is specifically engineered for Volvo FM series trucks, including models such as the FM 330, FM 450, FM 410, and FM 370 equipped with D11K engines. It ensures precise fitment within the engine's cooling circuit for these specific heavy commercial vehicle configurations.

Installation and maintenance guidance

For proper installation, technicians should ensure all mounting surfaces are clean and gaskets are correctly seated to prevent leaks. Regular inspection of the impeller and housing is recommended during routine maintenance intervals to ensure sustained cooling efficiency.

Preventing engine overheating

Maintaining an efficient coolant flow is vital for preventing cylinder head warping and other thermal-related engine failures in heavy-duty fleets.

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 21969187.