The Spicer TTC Shift Assembly, part number 40-17-3-27X or 4017327X, is a genuine Spicer TTC transmission component. Shift assemblies are critical to controlled gear engagement in heavy-duty truck transmissions, and using the correct OEM-specified part helps maintain proper function throughout the shift mechanism. Pro Gear and Transmission carries genuine Spicer TTC parts for professional buyers. Not sure this is the right part for your application? Give us a call before ordering to confirm proper fitment.
Features
Genuine Spicer TTC shift assembly
Part number 40-17-3-27X or 4017327X
Designed for heavy-duty truck transmission shift systems
Sold by Pro Gear and Transmission
Call to confirm fitment for your specific transmission
