21941086 Volvo FM13 D13C Compatible Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. By maintaining consistent flow, it prevents overheating and ensures the engine operates within its ideal temperature range, even under high thermal loads characteristic of heavy commercial vehicle operations.

Compatible vehicles and engines

This specific component is engineered for use in Volvo FM13 trucks equipped with D13C engines. It serves as a high-strength replacement for original equipment, ensuring precise fitment and reliable performance for fleet managers and workshop technicians working on Volvo heavy-duty engines.

Installation and maintenance

To ensure correct installation, technicians should inspect the drive belt and housing seals during replacement. Checking the mounting flange and ensuring a clean contact surface will help prevent leaks and maintain system pressure throughout the service interval.

Troubleshooting and selection

Regular inspection of the pump for signs of coolant leakage or unusual noise can prevent more serious engine damage. Always verify engine codes to ensure perfect synchronization with existing cooling system components.

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.