The Fabco Idler Shaft, part number 522403 or 522-40-3, is a genuine OEM-grade component for heavy-duty drivetrain applications. Fabco is a well-established manufacturer of transfer cases and auxiliary drive units used in vocational and off-highway trucks, and the idler shaft is a precision-fit internal component of those assemblies. Each unit ships as a single piece (unit pack of 1). Pro Gear and Transmission carries genuine Fabco parts for customers who need exact OEM replacement fit. Call us to confirm this shaft is the correct part for your specific transfer case or auxiliary unit before ordering.
Features
Genuine Fabco OEM idler shaft
Part number 522403 or 522-40-3
UPC: 193174412875
Sold as a single unit (unit pack of 1)
Designed for heavy-duty Fabco transfer case and auxiliary drive applications
Call Pro Gear and Transmission to confirm fitment for your specific unit
