101-15-7-1X or 1011571X is a Spicer TTC rear case assembly for Spicer transmissions. The factory parts list carries it under the Case Assembly Rear heading for the ES52-7B, ES56-7B and ESO66-7B, in the same tabulated bills of material as the mainshaft rear bearing cap assembly, speedometer drive gear, end yoke or companion flange, and lever and tower control assembly. Which of those parts go with the case depends on the build, so check your unit's tab number or call us to confirm proper fit for your application. A genuine Spicer TTC part from Pro Gear and Transmission.
Features
Spicer TTC rear case assembly
Listed under Case Assembly Rear in the factory parts list
Carried in the ES52-7B, ES56-7B and ESO66-7B bills of material
Listed alongside the mainshaft rear bearing cap assembly, speedometer drive gear and end yoke
A genuine Spicer TTC part from Pro Gear and Transmission
