21969188 Volvo FH16 D16E Engine Water Pump

What does a water pump do?

This water pump is a critical component within the engine cooling system, specifically engineered to facilitate the continuous circulation of coolant between the engine block and the radiator. Built with heavy-duty grade materials, it is designed to withstand the high temperatures and intense vibrations typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This part is specifically compatible with Volvo FH16 trucks equipped with D16E engines. It serves as a reliable replacement to maintain thermal stability during long service hours in demanding environments.

Installation and maintenance

For optimal performance, technicians should inspect the pump and drive belts during regular maintenance intervals. If coolant leakage from the weep hole or unusual bearing noise is detected, immediate replacement is recommended to prevent engine overheating.

Troubleshooting guidance

Selecting the correct component is vital for maintaining system integrity; always verify engine compatibility before installation.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21969188.