The Chelsea 489XQAHX-V3XQ or 489XQAHXV3XQ is a 489 Series Power Take-Off assembly with an 8-bolt one-piece cast iron housing that mounts directly to compatible manual transmissions, including Eaton/Fuller, Volvo/Mack, and Tremec units, eliminating the need for an adapter plate and reducing potential leak paths. The wire/cable mechanical shift moves power through a 1-1/4" round output shaft with keyway. Intermittent torque capacity for the 489 Series is 201-300 lb-ft (301-400 Nm), with shaft power rated at 24 HP at 500 RPM and 48 HP at 1000 RPM. The kit-style design shares internal components with the Chelsea 442 Series, simplifying service. Call us to confirm proper fit for your transmission and application.
The Chelsea 489 Series PTO is suited for utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. The greaseable output shaft option helps reduce spline fretting and corrosion on pump shafts. Twenty-seven output configurations are available across the 489 Series, including a 360-degree rotatable flange. Eleven internal speed ratios provide application flexibility. Internal components are shared with the Chelsea 442 Series, so technicians already familiar with that platform will find parts and procedures consistent. The kit-style housing simplifies field service. For detailed parts information, refer to the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US) available through Parker Chelsea's product support resources.
Features
8-bolt one-piece cast iron housing mounts directly to compatible manual transmissions without an adapter plate
Wire/cable mechanical shift type; electric-over-air shift option available within the 489 Series
1-1/4" round output shaft with keyway
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) per 489 Series specification
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Kit-style construction with internal parts common to the Chelsea 442 Series for straightforward servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (one-piece cast iron housing, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- SHAFT POWER: 24 HP at 500 RPM; 48 HP at 1000 RPM (18 kW at 500 RPM; 36 kW at 1000 RPM)
- OUTPUT POWER: 46-55 HP / 31-40 kW
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, and other 8-bolt manual transmissions
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube
Additional Information
The Chelsea 489 Series PTO is suited for utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. The greaseable output shaft option helps reduce spline fretting and corrosion on pump shafts. Twenty-seven output configurations are available across the 489 Series, including a 360-degree rotatable flange. Eleven internal speed ratios provide application flexibility. Internal components are shared with the Chelsea 442 Series, so technicians already familiar with that platform will find parts and procedures consistent. The kit-style housing simplifies field service. For detailed parts information, refer to the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US) available through Parker Chelsea's product support resources.
