422791 Volvo Compatible Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining consistent flow, it prevents engine overheating and ensures optimal operating temperatures for heavy-duty commercial engines.

Compatible Volvo vehicles and engines

This part is compatible with various Volvo models, including the F10, F12, F7, FL10, FL12, N10, N12, NL10, NL12, B10B, B10M, and B12. It is specifically engineered to fit engine codes such as TD100, TD101, TD102, TD120, TD121, TD122, TD70, TD71, TD103, D10A, TD123, and D12A. Check the compatibility list.

Installation and maintenance guidance

For professional installation and maintenance, technicians should inspect the pump housing and mechanical seals during routine service. It is recommended to check for coolant leaks from the weep hole or unusual bearing noise. When replacing this component in heavy commercial vehicles, it is often efficient to inspect the drive belts simultaneously.

System reliability and selection

Maintaining a reliable cooling system is essential for preventing catastrophic engine failure in trucks and buses. Choosing high-strength components ensures long service hours even under extreme thermal stress and vibration.

OE cross-reference

525.03.0014 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 422791.