21296100 Volvo FMX Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine and the radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its optimal thermal range even under heavy loads.

Vehicle and engine compatibility

This component is specifically designed to fit Volvo FMX series trucks featuring the D11B engine, including variants such as the 400, 440, and 480 models. It is also compatible with various Volvo FM series configurations, ensuring a precise fit for heavy commercial vehicle fleets.

Installation and maintenance

To ensure proper performance, technicians should inspect the pump during routine belt service. It is recommended to check for signs of coolant leakage or bearing noise during maintenance intervals. Proper installation ensures the integrity of the entire cooling circuit.

System reliability

Maintaining a healthy cooling system is vital for preventing engine overheating and extending component life in construction machinery and heavy trucks.

OE cross-reference

525.03.0022 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21296100.