The Chelsea 252DDKUX-B5P37 or 252DDKUXB5P37 is a 252 Series Power Take-Off Assembly designed for Allison and RAM automatic transmissions. It uses hydraulic shift and mounts via a 6-bolt pattern, with a 1-inch round output shaft with key. Intermittent torque rating is 120 lb-ft (163 Nm) - check application pages for your actual torque figure. Shaft power reaches 11 HP at 500 RPM and 23 HP at 1000 RPM, with output capped at 25 HP. The 252 Series design routes through a compact housing featuring a single hose connection, an integrated cartridge valve, and weather-tight electrical connectors, reducing installation time. Available from Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission application.
Features
Hydraulic shift type with single hose connection and integrated cartridge valve
6-bolt mounting pattern for Allison and RAM automatic transmissions
1-inch round output shaft with key
Intermittent torque: 120 lb-ft (163 Nm) - verify against application pages
Shaft power: 11 HP at 500 RPM, 23 HP at 1000 RPM; 25 HP maximum output
Weather-tight electrical connectors and Controlled Compression Interface Gasket
Tech Specs
- Shift Type: Hydraulic
- Mounting Type: 6-Bolt
- Transmission Manufacturer: Allison, RAM
- Output Shaft Type: 1" Round with Key
- Intermittent Torque: 120 lb-ft (163 Nm) - Check Application Pages for Actual Torque Ratings
- Output Power: 25 HP and below (20 kW and below)
- Shaft Power: 11 HP at 500 RPM, 23 HP at 1000 RPM (9 kW at 500 RPM, 17 kW at 1000 RPM)
Additional Information
