This Cummins water pump, part number AP63531, was used from 1990 to 2002 in Dodge Ram 12V models with a 5.9L Cummins engine. It comes with a mounting gasket and supersedes the AP63530 water pump. OEM part numbers are 3286278 and 3286277. Please note this product is discontinued.

To use this water pump, first make sure your vehicle is a 1990 - 2002 Dodge Ram 12V with a 5.9L Cummins engine. Install the pump along with the included mounting gasket. When installing, ensure all connections are tight. As this product is discontinued, you might want to keep an eye on its performance. For maintenance, regularly check for any leaks around the pump. If you notice any unusual noises or reduced cooling efficiency, it's time to have it inspected. Also, follow your vehicle's general maintenance schedule for best results.