Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18329900 found under Manifold Exhaust by Cummins Inc. The National Stock Number assigned to this part is 2815011866084, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18329900.