The Chelsea 249HMLLX-B471 or 249HMLLXB471 is a 249 Series Power Take-Off assembly designed for Ford Super Duty trucks equipped with the Ford 6R140 TorqShift 6 automatic transmission, available in both 2WD and 4WD configurations. The 249 Series carries a 6-bolt Ford mounting pattern and uses internal pressure lubrication. The series is rated for intermittent torque up to 200 lb-ft (271 Nm) and shaft power of 57 HP at 1,488 RPM, with continuous operation supported at a 30% de-rating. Chelsea's patented noise-suppression system makes this the only quiet PTO developed specifically for the TorqShift 6 platform. A single-hose connection and integrated actuation cartridge valve simplify installation and reduce leak paths. Common applications include service trucks, aerial equipment, tow and recovery, small dump trucks, and fire and rescue vehicles. Call us to confirm proper fit for your specific truck and output configuration.
Features
Chelsea 249 Series PTO for Ford 6R140 TorqShift 6 automatic transmission
6-bolt Ford mounting pattern
Intermittent torque rating up to 200 lb-ft (271 Nm); shaft power 57 HP at 1,488 RPM
Patented noise-suppression system, the only quiet PTO for this Ford TorqShift 6 platform
Single-hose connection with integrated cartridge valve and pressure switch for simplified installation
Available for 2WD and 4WD applications; suitable for service trucks, aerial, tow and recovery, small dump, and fire and rescue
Tech Specs
- Transmission Application: Ford 6R140 TorqShift 6 Automatic
- Mounting Type: 6-Bolt Ford
- Intermittent Torque Rating: 200 lb-ft (271 Nm)
- Shaft Power: 57 HP (1,488 RPM) / 42 kW
- Output Power: 56+ HP
- Shift Type: Hydraulic PowerShift
- Lubricant: Internal Pressure Lube
- Continuous Operation: Yes, with 30% de-rating
- Drive Configurations: 2WD and 4WD
Additional Information
Parts Manual: Chelsea 249 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
