21218878 Volvo FM Water Pump

What does a water pump do?

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 flow, it prevents overheating and ensures the thermal stability of the engine under heavy-duty operating conditions.

Compatible Volvo FM models

This component is compatible with various Volvo FM truck models, including the FM 300, FM 340, FM 360, FM 380, FM 390, FM 400, FM 430, FM 440, and FM 480. It is engineered to meet the rigorous demands of heavy commercial vehicle engines.

Maintenance and inspection

During routine maintenance, it is recommended to inspect the pump for signs of coolant leakage or unusual noise. For optimal performance and longevity, technicians should inspect this part during timing belt or alternator belt service intervals.

System reliability

Maintaining proper coolant circulation is essential for preventing engine overheating and ensuring the reliability of the vehicle's cooling system.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21218878.