The Chelsea 885XMAHX-P4XV or 885XMAHXP4XV is a heavy-duty, 8-bolt hydraulic PowerShift Power Take-Off assembly from the Chelsea 885 Series. It mounts on transmissions from Eaton/Fuller, Allison, Volvo/Mack, and other manufacturers that feature an 8-bolt PTO aperture. The output shaft is a 1-1/2"-10T spline with a 1410 series companion flange. Shaft power is rated at 48 HP at 500 RPM and 95 HP at 1000 RPM, with intermittent torque up to 500 lb-ft (check application pages for actual torque ratings). The cast iron housing and heavy-duty ball bearings on the output shaft suit demanding vocational applications including oil field service, bulk transport, and fire and rescue. Continuous operation is available with a 30% de-rating. Call us to confirm proper fit for your application.

The Chelsea 885 Series PTO is suited for oil field service, bulk transporter trucks, and fire and rescue applications. Two output options and multiple internal speed ratios make this a versatile unit for high-demand vocational duty cycles. The Electric Overspeed Control (EOC) option is available within the 885 Series. For additional technical information, consult the 885 Series Parts List (HY25-2885-M1_US) and the 885 Series Owner's Manual from Parker Chelsea.
Features
8-bolt hydraulic PowerShift shift type for automatic and manual transmissions
Compatible with Eaton/Fuller, Allison, Volvo/Mack, and other 8-bolt aperture transmissions
1-1/2"-10T spline output shaft with 1410 series companion flange
Shaft power: 48 HP at 500 RPM, 95 HP at 1000 RPM
Intermittent torque rating up to 500 lb-ft (678 Nm) - verify actual rating on application pages
Rugged cast iron housing with heavy-duty ball bearings; pressure lubrication available
Tech Specs
- Intermittent Torque: Up to 500 lb-ft / 678 Nm (Check Application Pages for Actual Torque Ratings)
- Shift Type: Hydraulic PowerShift
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP (500 RPM), 95 HP (1000 RPM) / 36 kW (500 RPM), 71 kW (1000 RPM)
- Output Shaft Type: 1-1/2"-10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Allison, Volvo/Mack, Other (8-bolt aperture)
- Continuous Operation: Yes, with 30% de-rating
- Pressure Lubrication: Available
Additional Information

The Chelsea 885 Series PTO is suited for oil field service, bulk transporter trucks, and fire and rescue applications. Two output options and multiple internal speed ratios make this a versatile unit for high-demand vocational duty cycles. The Electric Overspeed Control (EOC) option is available within the 885 Series. For additional technical information, consult the 885 Series Parts List (HY25-2885-M1_US) and the 885 Series Owner's Manual from Parker Chelsea.