20431135 Compatible Water Pump for Volvo

What does a water pump do?

A water pump is a critical component of the engine cooling system that continuously circulates coolant between the engine block, cylinder head, and radiator to prevent overheating.

Vehicle and engine compatibility

This specific unit is engineered to fit Volvo NH12 trucks equipped with D12C engines. It provides precise coolant flow to maintain optimal thermal management during long service hours in heavy commercial vehicle applications.

Maintenance and inspection

For proper maintenance, it is recommended to inspect the pump during timing belt or alternator belt service intervals. Technicians should check for signs of leakage or unusual noise to ensure the cooling system remains efficient.

Reliable cooling performance

VADEN ORIGINAL parts are manufactured to withstand high temperatures and vibrations common in heavy-duty environments.

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 20431135.