24V 2100W Intake Air Heater 3970001 for Cummins Engine 4B5.9 6B5.9 ISB6.7 QSB6.7 Dodge Ram Pickup Truck 2500 3500 4000Replace Part Number:3970001Fit for Cummins Engine:4B5.9, 6B5.9, ISB6.7, QSB6.7, 6BTApplication:Fit for following?models:Freightliner Truck:FL50, FL60, FL70, FL80, FS65, MT35, MT45, MT55, FC70Ford Truck:CF700, F700Dodge Truck:D250, D350, W250, W350, 3500Dodge Ram Pickup Truck:2500, 3500, 4000
