4 0 Cummins 6CT 8.3 Engine Oil Pan for a Cummins 6CT8.3 $175 USD Used takeoff Cummins 6CT8.3 Oil Pan. Part Number: 3974294, 3944258, 3948611 Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6CT8.3Part Number3974294Stock NumberRyd 3974294 MLS Number10328539CategoryEngine Oil Pans Last Updated5/22/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info