The Muncie F20 Power Take-Off, part number F20-F1312-GX5TNPB or F20F1312GX5TNPB, is engineered specifically for Ford's 10R140 10-speed automatic transmission on Class 3-5 Ford Super Duty trucks, covering the F-250 through F-600 starting with model year 2020. Activation is solenoid-controlled, and the unit incorporates patented noise abatement technology to reduce operational noise. Output options include direct mount and round shaft configurations, and a pre-configured wiring harness simplifies installation. Speed ratio code 12 delivers 130% of engine speed, with an intermittent rating of 50 HP and 261 lb-ft of torque at 1,000 RPM. The F20 series is also available with Muncie Start, an electronically controlled modulated clutch engagement system that eliminates torque spikes on startup for high-inertia loads. Call us to confirm the right configuration for your application.
Features
Fits Ford 10R140 10-speed automatic transmission on F-250 through F-600 Super Duty trucks, model year 2020 and newer
Solenoid-activated engagement with pre-configured wiring harness for straightforward installation
Patented noise abatement technology built into the unit
Speed ratio code 12: 130% of engine speed, 50 intermittent HP and 261 lb-ft of torque at 1,000 RPM
Available with direct mount or round shaft output options
Compatible with Muncie Start modulated clutch engagement system, which eliminates torque spikes for high-inertia load applications
Tech Specs

- Application: Ford 10R140 10-speed automatic transmission
- Vehicle Fit: Ford Super Duty F-250 through F-600, model year 2020 and newer
- Activation: Solenoid
- Speed Ratio Code: 12
- Output Speed: 130% of engine speed
- Intermittent HP at 1,000 RPM: 50 HP (37 kW)
- Intermittent Torque at 1,000 RPM: 261 lb-ft (354 Nm)
- Output Options: Direct mount or round shaft
- Wiring: Pre-configured harness included
- Optional Feature: Muncie Start modulated clutch engagement system
Additional Information
Internal Speed Ratio Code | % of Engine Speed | Intermittent HP @ 1,000 RPM | Intermittent Torque lbs.ft. |
|---|---|---|---|
| 12 | 130% | 50 (37) | 261 (354) |
