20431151 Volvo VNL D12 Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. Designed for high-load operating conditions, it utilizes heavy-duty grade materials to withstand extreme temperatures and vibrations common in heavy commercial vehicle engines.

Compatible vehicles and engines

The component is specifically fitted to Volvo VNL trucks featuring D12 engines. This ensures precise fitment and reliable performance for fleet managers and workshop technicians maintaining these specific engine configurations.

Installation and maintenance

To maintain optimal engine health, technicians should inspect the pump for any signs of coolant leakage or unusual noise during routine belt service. Ensuring proper alignment and tension during installation is vital for preventing premature wear of the mechanical seal and bearings.

Troubleshooting

Consult your authorized distributor.

OE cross-reference

525.03.0003 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20431151.