21030340 Water Pump for Volvo FMX D11K

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady fluid movement, it prevents overheating and ensures stable thermal management for heavy commercial vehicle engines.

Designed for compatibility with Volvo FMX models (including 380, 420, 460, and 500 variants) and Volvo FM series (including FM 380, FM 420, FM 460, and FM 500) featuring D11K engines. This part is specifically engineered to meet the rigorous demands of these heavy-duty engines.

For optimal performance, technicians should inspect the pump during routine belt services. It is recommended to check for signs of coolant leakage or unusual bearing noise during regular maintenance intervals to ensure the integrity of the cooling circuit.

Check the compatibility list.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21030340.