8113117 Compatible Water Pump — Volvo NH12

What does a water pump do?

The water pump is a vital component of the engine cooling system, responsible for continuously circulating coolant between the engine block, cylinder head, and radiator. This ensures that the engine operates within safe temperature ranges during heavy-duty service. By maintaining steady flow, it prevents overheating and protects critical engine components from thermal stress.

Vehicle and engine compatibility

This specific model is designed for use in Volvo NH12 trucks equipped with D12C engines. It is engineered to meet the rigorous demands of heavy commercial vehicle operation, providing reliable performance in demanding environments. For precise fitment, always verify the engine code and existing part details.

Maintenance and replacement guidance

Technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise during routine maintenance. It is recommended to inspect or renew the water pump together with the timing belt or alternator belt service to ensure system integrity and prevent unexpected downtime.

Reliability in heavy-duty service

Vaden Original parts are manufactured to withstand high temperatures and vibrations, ensuring long service hours in various heavy-duty applications.

OE cross-reference

525.03.0011 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8113117.