Shop used and remanufactured Cummins ISB 6.7L Crankshafts on MyLittleSalesman.com . Compare active listings with prices from $295 to $1,250. Sellers include Dutcher's, Frontier Truck Parts, DTI Truck Parts, and more. Filter by condition, price, or year to find the Cummins ISB 6.7L Crankshaft that fits your job.