View 5 Photos View 0 Videos Cummins 4BT Engine Oil Pan $100 USD Good used, cleaned and inspected Cummins 4BT oil pan. Part number: 3901049. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)4BTPart Number3901049Stock NumberRyd 3901049 MLS Number12810186CategoryEngine Oil Pans Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info