The Muncie F20-F1312-GS51XPX or F20F1312GS51XPX is a solenoid-activated power take-off unit built for Ford Super Duty trucks F-250 through F-600 equipped with the Ford 10R140 10-speed automatic transmission. The F20 Series carries an internal speed ratio code of 12, delivering 130% of engine speed with an intermittent rating of 50 HP at 1,000 RPM and 261 lb-ft of intermittent torque. It ships with a pre-configured wiring harness and is available in direct-mount or round shaft output configurations. Patent-pending noise abatement technology is built in. An optional Muncie Start electronically controlled, modulated clutch engagement system can be specified to eliminate torque spikes on startup for high-inertia loads. A genuine Muncie Power Products part, sold by Pro Gear and Transmission. Call us to confirm the correct output configuration for your application.
Features
Fits Ford Super Duty F-250 through F-600 with Ford 10R140 10-speed automatic transmission
Solenoid activated engagement
Internal speed ratio code 12 - 130% of engine speed
Intermittent rating: 50 HP at 1,000 RPM, 261 lb-ft torque
Patent-pending noise abatement technology built in
Available with Muncie Start modulated clutch engagement system for high-inertia load applications
Tech Specs
Additional Information
Internal Speed Ratio Code | % of Engine Speed | Intermittent HP @ 1,000 RPM | Intermittent Torque lbs.ft. |
|---|---|---|---|
| 12 | 130% | 50 (37) | 261 (354) |
Parts manual and diagrams: Muncie F20 Series PTO parts list with prices
Equivalent PTOs:
- Chelsea210GMMFP-B2SDView and buy
+ See 1 more equivalent unit
- Chelsea210GMMFP-B4SDView and buy
Matched by full model number. Check the mounting, input gear and output against the unit you are replacing before you order. Look up any Chelsea, Muncie or Bezares number on our Muncie to Chelsea PTO cross reference.



