Fabco part number 432-0665 or 4320665 (also referenced as old part number 432-665) is a genuine OEM 48-tooth upper and lower gear sourced directly through the Fabco line. This gear is designed for heavy-duty drivetrain applications where tooth count and gear position are critical to proper assembly and function. The 48-tooth specification covers both upper and lower gear positions, making it a dual-application part that must be matched precisely to the unit being serviced. Pro Gear and Transmission carries genuine Fabco drivetrain components. Call us to confirm this gear fits your specific unit before ordering.
Features
Genuine OEM Fabco part
48-tooth gear count, upper and lower application
Part number 432-0665 or 4320665; supersedes old part number 432-665
Heavy-duty drivetrain gear
Sold by Pro Gear and Transmission
