21030340 Volvo FM III Water Pump

What does a water pump do?

This water pump serves as a critical component in the engine cooling system, facilitating the constant circulation of coolant between the engine and the radiator to prevent overheating. It is manufactured using high-strength components to withstand the demanding thermal and mechanical stresses encountered during heavy-duty operation.

Compatible Volvo FM series vehicles

The unit is specifically designed for Volvo FM III models, including variants such as the 460, 420, and 500. It is also compatible with Volvo FM II and Volvo FM series trucks, ensuring precise fitment for these heavy commercial vehicle engines.

Installation and maintenance guidance

For optimal performance, technicians should inspect the pump during routine belt services. It is recommended to check for any signs of coolant leakage or unusual bearing noise to ensure system integrity. Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

System reliability

Maintaining a healthy cooling system prevents engine overheating and protects critical engine components from thermal damage.

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.