Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5UU0638 found under Parts Kit Engine Wa by Volvo Trucks North America Inc. The National Stock Number assigned to this part is 2930007338850, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5UU0638.