Description
The Chelsea 442 Series Power Take-Off, part number 442KWBCX-W3XD or 442KWBCXW3XD, 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 an air shift actuator and a 0.391:1 gear ratio, with a 1-1/4″ round standard output shaft. Mounting uses a standard metric-stud pattern. The housing is cast iron with tapered cone bearings on the output shaft. No pressure lube is required. The 442 Series supports up to 36 output configurations and 11 internal speed ratios across the product line, making it a widely adaptable platform. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings for extended service life
No-pressure-lube design; greaseable output shaft
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube








