Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 366 030 21 20 found under Connecting Rod Piston by Daimler Trucks North America Llc. The National Stock Number assigned to this part is 2815012355063, 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 366 030 21 20.