525.03.0022 Volvo Compatible Water Pump

What does a water pump do?

A water pump is a critical component of the engine cooling system that circulates coolant between the engine and the radiator to maintain ideal operating temperatures. For heavy-duty vehicles, a durable pump is essential to prevent overheating during long-haul operations or high-load cycles.

Vehicle and engine compatibility

This water pump is designed for compatibility with a wide range of Volvo models including the FM, FMX, FH, and VNL series, as well as Mack Granite and Pinnacle models. It supports various engine configurations such as the Volvo D11, D13, and D16 series, as well as Mack MP7 and MP8 engines. This part is also fitted to Renault Trucks models like the Kerax and Premium.

Maintenance and replacement guidance

To ensure optimal performance, technicians should inspect the pump during routine belt service. Signs of failure often include coolant leakage from the weep hole or unusual bearing noise. Maintaining the integrity of the cooling system helps prevent serious engine damage caused by thermal stress.

Identifying failure symptoms

Check the compatibility list to ensure this component meets your specific engine requirements.

OE cross-reference

525.03.0022 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21296100.