23957734 Water Pump — Volvo VNL D13 Engine

What does a water pump do?

This water pump is engineered to function as a vital component within the engine cooling system, facilitating the continuous circulation of coolant between the engine and the radiator. Built to withstand high temperatures and constant vibration, it helps maintain optimal engine thermal management during heavy-duty operation.

Vehicle and engine compatibility

This component is specifically compatible with Volvo VNL trucks equipped with D13 engines. It serves as an OE-referenced replacement part to ensure proper fitment and performance within the original cooling system architecture.

Installation and maintenance

When performing maintenance, it is recommended to inspect the pump alongside the drive belts to ensure overall system integrity. Proper installation ensures that the mechanical seal and impeller function correctly to prevent leaks and overheating.

System reliability

Maintaining the cooling system prevents engine overheating and extends the service life of critical engine components.

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 23957734.