View 8 Photos View 0 Videos Cummins 4BT 3.9L Turbo Diesel Engine – Low Hours $6,950 USD Used Cummins 4BT diesel engine in good overall condition with low hours. Engine runs well and is a solid, dependable runner. Description, Cummins 4BT 3.9L 4-cylinder turbo diesel engine.... ConditionUsedStock NumberL1670 MLS Number14581492CategoryEngines Last Updated9/2/2026 LocationScranton, PA, US Sold ByBig Iron Equipment LLC (833) 909-___ SHOWNUMBERCall Seller Email Seller Save More Info