Product Description
Cummins Water Pump Pulley 3025881 is a replacement pulley for the water pump assembly on select Cummins 855 diesel engines.
The pulley transfers rotational power from the engine's belt drive system to the water pump, allowing coolant to circulate through the engine and maintain proper operating temperatures.
Listed in historical Cummins parts documentation as a component of the 3801708 water pump assembly used on select NT855 engines.
Suitable for replacement during water pump rebuilding, cooling system maintenance, or repairs involving a worn or damaged pulley.
Sold individually. Water pump assembly is not included. Verify pulley dimensions, belt groove configuration, and engine compatibility before ordering.
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