Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8532400REV9 found under Cooler Oil Transmis by General Motors Llc. The National Stock Number assigned to this part is 1615001336226, and the Federal Supply Class is 1615 Helicopter Rotor Blades Drive Mechanisms And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8532400REV9.