Part Numbers: 3970001. Fit for Cummins Engine:4B5.9, 6B5.9, ISB6.7, QSB6.7, 6BT. Dodge Ram Pickup Truck:2500, 3500, 4000. Dodge Truck:D250, D350, W250, W350, 3500. Ford Truck:CF700, F700. Freightliner Truck:FL50, FL60, FL70, FL80, FS65, MT35, MT45, MT55, FC70.
