2 0 Cummins ISB 6.7L Crankshaft $50 USD Quality used Cummins ISB 6.7 5.9 Diesel Engine Crankshaft Adapter backed by our standard warranty. compatiable with, ISB Series, ISB CM2150, ISB CM550, ISB CM850, ISB/ISD4.5 CM2150... Quantity3ConditionUsedStock Number43A-3960058-STK MLS Number12332142CategoryCrankshafts Last Updated8/19/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info