The Chelsea 442 Series Power Take-Off Assembly, part number 442XWEWX-A3SQ or 442XWEWXA3SQ, is a 6-bolt standard mount unit built for light-to-medium duty vocational applications. This assembly runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses standard metric studs. The unit operates without pressure lube, simplifying installation in transmission-mounted PTO positions. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which covers applications including dump trucks, service trucks, tow trucks, and small aerial units. Call us to confirm proper fit for your specific transmission.
Features
Product Series: Chelsea 442, 6-bolt standard mount with metric studs
Gear ratio: 0.391:1
Shift type: Air shift
Output: 1-1/4" round standard shaft, greaseable for extended service life
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover with rotatable output flanges for improved clearance
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
