21941086 Volvo FMX D11K Water Pump

What does a water pump do?

This water pump functions as a vital component of 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 heavy-duty engines during intensive operation.

Vehicle and engine compatibility

This specific unit is designed for Volvo FMX trucks fitted with D11K engines. It provides a reliable replacement for the original component, ensuring seamless integration with the existing cooling architecture of the vehicle's engine block.

Installation and maintenance guidance

For proper installation, technicians should inspect the mounting surfaces and ensure all gaskets are correctly seated. It is recommended to inspect the drive belts and coolant hoses during replacement to ensure the entire cooling circuit is in optimal condition.

Troubleshooting and service advice

Regular maintenance and monitoring for signs of leakage or unusual noise can prevent more significant system failures. Consult your authorized distributor to verify application specifics.

OE cross-reference

525.03.0016 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21941086.