21814005 Water Pump for Volvo FMX II Models

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining stable thermal regulation, it prevents engine overheating and supports the longevity of the heavy-duty powertrain under demanding operating conditions.

Compatible Volvo models and engines

Designed specifically for Volvo FM and FMX series, including FMX II variants, this component is compatible with various engine configurations such as the 380, 420, 460, 500, and 540 models. It is an essential replacement part for technicians servicing heavy commercial vehicles and construction machinery engines.

Installation and maintenance guidance

When performing maintenance, it is recommended to inspect the pump for signs of coolant leakage or bearing noise. For optimal reliability, technicians should check the drive belt and seals during routine service intervals to prevent unexpected downtime in the field.

System reliability and maintenance

Maintaining a functional cooling system is vital for preventing thermal stress on engine components. This part provides a robust solution for fleet managers and workshop technicians looking to maintain vehicle uptime.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21814005.