The Spicer TTC Mainshaft, part number 201-362-3 or 2013623, is a genuine Spicer TTC focus part for heavy-duty transmission service. Mainshafts are a core load-bearing component in manual transmissions, transmitting torque through the gearset from input to output. This part carries the Spicer TTC designation, identifying it as a transmission-line component sourced directly through that product line. If you need to verify fitment for your specific transmission model or truck application, Pro Gear and Transmission can help you confirm the right part before you order. Call us with your transmission model or serial number for assistance.
Features
Genuine Spicer TTC mainshaft, part number 201-362-3 or 2013623
Classified as a focus part within the Spicer TTC transmission line
Designed as a direct-fit mainshaft for heavy-duty manual transmission applications
Sold by Pro Gear and Transmission
Call us to confirm proper fitment for your transmission model
