Description
The Chelsea 442 Series Power Take-Off 442ZUEDX-W3XR or 442ZUEDXW3XR is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit runs a 0.391:1 gear ratio, air shift actuation, and a 1-1/4″ round standard output shaft. Mounting uses the standard configuration with metric studs. The housing is cast iron with tapered cone bearings on the output shaft. The 442 Series suits tow trucks, dump trucks, service trucks, and small aerial units across construction, forestry, and municipal markets. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
0.391:1 gear ratio with air shift actuation
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings for extended service life
Low-profile shift cover
Rotatable output flanges and greaseable output shafts for improved clearance and service intervals
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
- Assembly: 3
- Lubricant: No Pressure Lube
Additional Information
The Chelsea 442 Series is designed to fit virtually all 6-bolt transmission configurations common in vocational trucks. Typical applications include tow trucks, dump trucks, service trucks, snow and ice trucks, and small aerial units. The series offers up to 36 output options and eleven internal speed ratios, making it adaptable across a wide range of hydraulic and mechanical accessory drives. Not sure this is your part? Give us a call.








