The Chelsea 249GMLLX-B255 or 249GMLLXB255 is a genuine Parker Chelsea 249 Series Power Take-Off assembly designed for Ford Super Duty trucks equipped with the Ford 6R140 TorqShift 6 automatic transmission. The 249 Series mounts via a 6-bolt Ford pattern and uses a hydraulic PowerShift actuation system with a single hose connection and an integrated cartridge valve, which simplifies installation and reduces leak paths. The series is rated for intermittent torque up to 200 lb-ft (271 Nm) and delivers 57 HP at 1,488 RPM, with continuous operation available at a 30% de-rating. Available for both 2WD and 4WD applications. Typical uses include service trucks, aerial units, tow and recovery vehicles, small dump trucks, and fire and rescue equipment. Call us to confirm the correct output shaft configuration for your specific application.
Features
Chelsea 249 Series PTO for Ford 6R140 TorqShift 6 automatic transmission
Hydraulic PowerShift actuation with single hose connection and integrated cartridge valve
6-bolt Ford mounting pattern, fits 2WD and 4WD applications
Intermittent torque rating up to 200 lb-ft (271 Nm)
Output power: 57 HP (42 kW) at 1,488 RPM
Patented noise-suppression system, the only quiet PTO designed for the Ford Super Duty TorqShift 6
Tech Specs
- Transmission Fitment: Ford 6R140 TorqShift 6 Automatic
- Mounting Type: Ford 6-Bolt
- Shift Type: Hydraulic PowerShift
- Intermittent Torque Rating: 200 lb-ft (271 Nm)
- Shaft Power: 57 HP (42 kW) at 1,488 RPM
- Output Power: 56+ HP (41-50 kW)
- Lubricant: Internal Pressure Lube
- Continuous Operation: Yes, with 30% de-rating
- Applications: 2WD and 4WD
Additional Information
The 249GMLLX-B255 is part of the Chelsea 249 Series, engineered specifically for the Ford Super Duty TorqShift 6 platform. The integrated actuation valve and single-hose design reduce installation time and minimize potential leak points compared to conventional multi-hose PTO setups. Output shaft options across the 249 Series include a Smart Start round shaft (1-1/4 in. with 5/16 in. key), standard round shaft (1-1/4 in. with 5/16 in. key), 3/4 in. 11-tooth pump spline, and SAE B (7/8 in. 13-tooth) pump spline. Output types include driveline and SAE A pump flange configurations. Common applications span aerial equipment, service trucks, tow and recovery vehicles, small dump trucks, water drilling, and fire and rescue units. Contact Pro Gear and Transmission to verify the exact output shaft type and configuration for your specific chassis and hydraulic system.Parts manual and diagrams: Chelsea 249 Series PTO parts list with prices
