The Eaton Fuller cup set screw, part number X11-803 or X11803, is a genuine OEM manual transmission component. This set screw is sold individually and fits within the manual transmission gear assembly. Cup-point set screws are used to secure rotating or sliding components against a shaft, preventing axial and rotational movement under load. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain hardware for heavy-duty applications. Call us to confirm this is the correct fastener for your transmission build or repair.
Interchanges:
- HFX-11-803
Found in these kits and assemblies:
| Kit Number | Kit |
| S-3001 | Case Assembly |
| S-3018 | Case Assembly |
Features
Genuine Eaton Fuller OEM cup set screw
Part number X11-803 or X11803
Cup-point design for secure shaft retention in manual transmission assemblies
Sold as individual unit (each)
Fits manual transmission gear components
