Description
The Chelsea 442 Series Power Take-Off, part number 442KWAPX-W5XD or 442KWAPXW5XD, is a 6-bolt mount PTO built around an air shift actuator and a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft, and the unit mounts with metric studs using the standard mounting configuration. No pressure lube is required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which covers light-to-medium duty vocational applications including dump trucks, service trucks, tow trucks, and aerial units. Call us to confirm proper fit for your transmission and application before ordering.
Features
Chelsea 442 Series, 6-bolt transmission mounting with metric studs
Air shift activation
0.391:1 gear ratio
1-1/4″ round standard output shaft (no-pressure-lube configuration)
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flange and greaseable output shaft for serviceability
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








