The Fabco 300-40-5 or 300405 input shaft is a genuine Fabco part from Pro Gear and Transmission.
In a transfer case, the input shaft is where drive arrives: its splines couple to the transmission and carry that drive into the gearing. Because the splines take the load, slack or saw-tooth wear on them is the usual reason a shaft gets replaced. A worn shaft can also damage the splines of the coupler it mates with, so check that part at the same time. Call us to confirm proper fit for your application.
Features
Fabco part number 300-40-5
Input shaft
Input shafts drive through their splines, so spline condition decides when one is due for replacement
Check the mating coupler for wear whenever the shaft is renewed
Genuine Fabco part from Pro Gear and Transmission
