Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 673 162 C91 found under Pump Cooling System by Navistar Intl Corp. The National Stock Number assigned to this part is 2930011196642, 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 673 162 C91.