Browse Cummins ISB 5.9L Flywheel Housings on MyLittleSalesman.com and compare listings with prices from $324 to $1,100. Sellers include Camions Gilbert, Rydemore Heavy Duty Truck Parts, Boots and Hank's Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Cummins ISB 5.9L Flywheel Housing.