The Chelsea 249HMLLX-B2SD or 249HMLLXB2SD is a hydraulic-shift Power Take-Off built for the Ford Super Duty 6R140 TorqShift 6 automatic transmission. Part of the Chelsea 249 Series, this PTO mounts via a 6-bolt Ford pattern and delivers up to 200 lb-ft of intermittent torque with 56+ HP output capacity. The 249 Series is the only PTO on this transmission platform with a patented noise-suppression system that measurably reduces torsional noise during operation. Installation is simplified by a single hose connection combined with an integrated cartridge valve and pressure switch. Typical applications include service trucks, aerial units, tow and recovery, small dump trucks, and fire and rescue equipment. Call us to confirm proper fit for your specific chassis and configuration.
Features
Hydraulic PowerShift actuation for the Ford 6R140 TorqShift 6 automatic transmission
6-bolt Ford mounting pattern
Up to 200 lb-ft intermittent torque capacity; 56+ HP output
Patented noise-suppression system, the only quiet PTO designed for this Ford Super Duty transmission
Single hose connection with integrated cartridge valve and pressure switch simplifies installation
Available for both 2WD and 4WD applications
Tech Specs
- Transmission Fitment: Ford 6R140 TorqShift 6 Automatic
- Mounting Type: 6-Bolt, Ford Pattern
- Shift Type: Hydraulic (PowerShift)
- Intermittent Torque Rating: 200 lb-ft (271 Nm) - check application pages for actual torque rating
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 57 HP at 1488 RPM (42 kW at 1488 RPM)
- Lubricant: Internal Pressure Lube
- Continuous Operation: Yes, with 30% de-rating
- Available Applications: 2WD and 4WD
Additional Information
The Chelsea 249 Series is engineered specifically for the Ford Super Duty TorqShift 6 platform and is widely used in aerial, tow and recovery, service truck, small dump truck, fire and rescue, and water drilling applications. The integrated actuation valve eliminates additional plumbing components, reducing potential leak paths and cutting installation time. The 249 Series output options across the family include 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 configurations - verify which output type the suffix code on this part number specifies before ordering. Parker Chelsea documents available for this series include the 247/249/249V/272-F Series Owner's Manual and the 249 Series Parts List (HY25-2249-M1_US). Not sure this is the right PTO for your truck? Give us a call.Parts Manual: Chelsea 249 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
