The Muncie F20 Power Take-Off, part number F20-F1312-GX51XPX or F20F1312GX51XPX, is engineered specifically for the Ford 10R140 10-speed automatic transmission found in Ford Super Duty F-250 through F-600 trucks beginning with model year 2020. This solenoid-activated PTO carries a 1.18:1 internal speed ratio, driving output at 130% of engine speed, with intermittent ratings of 50 HP and 261 lb-ft of torque at 1,000 RPM. Output is a 1-1/4" keyed straight shaft. The unit ships with a pre-configured wiring harness and incorporates patented noise abatement technology. Muncie Start, an electronically controlled modulated clutch engagement system that eliminates torque spikes on high-inertia loads, is available as an option. Call us to confirm proper fit for your application.
Features
Fits Ford 10R140 10-speed automatic transmission, Ford Super Duty F-250 through F-600, model year 2020 and up
Solenoid activated with pre-configured wiring harness for straightforward installation
1.18:1 internal speed ratio, 130% of engine speed
Intermittent rating: 50 HP (37 kW) and 261 lb-ft (354 Nm) torque at 1,000 RPM
1-1/4" keyed straight shaft output
Patented noise abatement technology; Muncie Start modulated clutch engagement available for high-inertia loads
Tech Specs

- Transmission Application: Ford 10R140 10-speed automatic
- Vehicle Fitment: Ford Super Duty F-250 through F-600, model year 2020 and up
- Internal Speed Ratio Code: 12
- Speed Ratio: 1.18:1 (130% of engine speed)
- Activation: Solenoid
- Output Shaft: 1-1/4" keyed, straight out
- Intermittent HP @ 1,000 RPM: 50 HP (37 kW)
- Intermittent Torque @ 1,000 RPM: 261 lb-ft (354 Nm)
Additional Information
Internal Speed Ratio Code | % of Engine Speed | Intermittent HP @ 1,000 RPM | Intermittent Torque lbs.ft. |
|---|---|---|---|
| 12 | 130% | 50 (37) | 261 (354) |