| Production | |
| Distributor | CO-OP |
| Manufacturer | Duplex Machinery |
| Standard-tread tractor | |
| Factories | Battle Creek, Michigan, USA |
|   | South Saint Paul, Minnesota, USA |
|   | Arthurdale, West Virginia, USA |
| CO-OP 3 Engine | |
| Chrysler 4.0L 6-cyl gasoline | |
| Fuel tank | 28 gal 106.0 L |
| CO-OP 3 Transmission | |
| 5-speed gear | |
| CO-OP 3 Power | |
| Drawbar (claimed) | 28 hp 20.9 kW |
| PTO (claimed) | 37 hp 27.6 kW |
| Plows | 3 *14-inch |
| Drawbar (tested) | 37.50 hp 28.0 kW |
| Belt (tested) | 42.29 hp 31.5 kW |
| Mechanical | |
| Two-wheel drive | |
| Steering | manual |
| Open operator station | |
| Photos | |
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| Dimensions & Tires | |
| Weight | 4450 lbs 2018 kg |
| Front tire | 7.50-16 |
| Rear tire | 12.75-28 |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on November 6, 2014 |