Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4L3008 found under Manifold Exhaust by Caterpillar Inc. The National Stock Number assigned to this part is 2815004798874, 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 4L3008.