The Eaton Fuller Mainshaft Range Coupler, part number 19129, is a genuine Eaton Fuller manual transmission component designed for range-section engagement on Fuller heavy-duty transmissions. The range coupler connects the mainshaft to the range section, allowing the driver to shift between high and low range. This part falls under the Manual Transmission Gear category and is sold individually. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain components. Call us to confirm proper fit for your specific transmission model and application.
Interchanges:
- 25930
- EF25930
- HF19129
- Navistar 3290089R1
Features
Genuine Eaton Fuller mainshaft range coupler
Part number 19129
Engages and disengages the range section of Fuller heavy-duty manual transmissions
Sold individually as a single replacement component
Direct OEM replacement for the Fuller range coupler position
Used in this Eaton Fuller model
