The Chelsea 210 Series Power Take-Off, part number 210FMMFP-K411 or 210FMMFPK411, is a hydraulic-shift PTO engineered for the Ford 10R140 TorqShift 10-speed automatic transmission using a Ford 10-bolt mounting pattern. The M-ratio configuration pairs a 46-tooth spur input gear with a 36-tooth output gear, producing 144% output speed relative to input. Intermittent torque capacity for the 210 Series reaches up to 235 lb-ft (319 Nm). The output shaft accommodates a 1-1/4" keyed, 3/4" 11-tooth SAE A pilot, or 7/8" 13-tooth SAE A pilot configuration. Internal lubrication is self-contained. A built-in noise suppression system and Electronic Overspeed Control (EOC) are standard. Available applications include service trucks, aerial, tow and recovery, small dump trucks, and fire and rescue. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.

The Chelsea 210 Series is designed specifically for Ford Super Duty trucks equipped with the 10R140 series automatic transmission, and is available for both 2WD and 4WD configurations. A single hose connection combined with an integrated cartridge valve and pressure switch simplifies installation. Typical application markets include aerial equipment, tow and recovery, service trucks, small dump trucks, fire and rescue, water drilling, and other mobile work truck uses.
Features
Hydraulic shift operation for the Ford 10R140 TorqShift 10-speed automatic transmission
Ford 10-bolt mounting pattern
46/36 gear ratio (M-ratio) delivering 144% output speed; 46-tooth spur input gear
Up to 235 lb-ft (319 Nm) intermittent torque capacity
Output shaft options: 1-1/4" keyed, 3/4" 11T SAE A pilot, or 7/8" 13T SAE A pilot
Noise Suppression System and Electronic Overspeed Control (EOC) standard; Smart Start available
Tech Specs
- Product Series: 210
- Transmission Manufacturer: Ford
- Mounting Type: Ford 10-Bolt
- Shift Type: Hydraulic
- Gear Ratio: 46/36 (144% Output Speed)
- Input Gear Designator: 46-Tooth Spur
- Output Shaft Type: 1-1/4" Keyed, 3/4" 11T SAE A Pilot, 7/8" 13T SAE A Pilot
- Intermittent Torque: Up to 235 lb-ft (319 Nm)
- Lubricant: Internal Lubrication
- Continuous Operation: No
Additional Information

The Chelsea 210 Series is designed specifically for Ford Super Duty trucks equipped with the 10R140 series automatic transmission, and is available for both 2WD and 4WD configurations. A single hose connection combined with an integrated cartridge valve and pressure switch simplifies installation. Typical application markets include aerial equipment, tow and recovery, service trucks, small dump trucks, fire and rescue, water drilling, and other mobile work truck uses.
Parts Manual: Chelsea 210 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
