21648711 Compatible Water Pump — Volvo FH16

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring consistent coolant circulation between the engine and the radiator. By maintaining the ideal operating temperature, it prevents overheating and protects the engine from thermal stress during long-haul operations. This unit is manufactured using high-strength components designed to withstand high temperatures and continuous vibration.

Compatible Volvo engines and models

This specific model is compatible with Volvo FH series including 400, 420, 440, 460, 480, 500, 520, and 540 variants. It is also specifically engineered for the Volvo FH16 with D16K engines. These parts are essential for maintaining the longevity of heavy commercial vehicle engines in demanding environments.

Installation and maintenance guidance

For optimal performance, technicians should inspect the pump during routine belt service intervals. When replacing the unit, it is recommended to check the condition of the drive belts and seals to ensure a complete and reliable repair. Consult your authorized distributor for specific installation guidance.

Troubleshooting cooling issues

Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can help identify potential failures before they lead to serious engine damage.

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 21648711.