Description
The Chelsea 442 Series Power Take-Off, part number 442KRJLX-W5XD or 442KRJLXW5XD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation, a standard mount with metric studs, and a 1-1/4″ round standard output shaft. No-pressure lube (splash lubrication) keeps the drivetrain simple. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which Chelsea designed to handle intermittent torque demands across a wide range of 6-bolt transmission platforms. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt mounting with metric studs
Gear ratio: 0.391:1
Shift type: Air Shift
Output: 1-1/4″ round standard shaft
Cast iron housing with tapered cone bearings on output shaft
No-pressure (splash) lubrication; greaseable output shafts for extended service life
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Lubricant: No Pressure Lube (Splash)
- Assembly: 3
Additional Information
The Chelsea 442 Series is compatible with virtually all existing 6-bolt transmission applications. Typical vocational uses include dump trucks, tow and recovery trucks, service trucks, and aerial equipment. The 442 Series offers 36 output options and eleven internal speed ratios across the product family, making it one of the more configurable light-to-medium duty PTO platforms in the Chelsea lineup.
Parker Chelsea documents available for this series include the 442 Series Parts List (HY25-2442-M1_US), the Chelsea Service Manual (HY25-6442-M1/US), the 442 Series Sales Literature, and the Chelsea PTO General Information Catalog. Contact Pro Gear and Transmission for help identifying the correct unit for your transmission.
