21974078 Water Pump for Volvo FM Series

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring consistent coolant circulation to prevent overheating. Manufactured with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses encountered in heavy commercial vehicle operation.

Compatible vehicles and engines

This specific unit is engineered for Volvo trucks, including the FM 330, FM 450, FM 410, and FM 370 models. It is also compatible with Volvo FM11 trucks equipped with the D11A engine. For precise fitment, always verify the engine code against your requirements.

Installation and maintenance

To maintain optimal engine performance, technicians should inspect the water pump and its connections during scheduled maintenance intervals. Ensuring the cooling system is free of debris and checking for leaks around the mounting points helps prevent premature wear of the pump assembly.

System reliability

Selecting a high-quality replacement ensures the integrity of the entire cooling circuit and protects against engine overheating during heavy-duty service.

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 21974078.