The Chelsea 442 Series Power Take-Off, part number 442XBAHP-W3XR or 442XBAHPW3XR, is a six-bolt mount PTO assembly built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs an air shift actuation, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses standard 6-bolt geometry with metric studs. The no-pressure-lube configuration (X lubricant designation) keeps the installation straightforward. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, contributing to its class torque rating and extended service life. Call us to confirm proper fit for your transmission application.
Features
Air shift actuation for remote engagement
0.391:1 gear ratio (AH input gear designator)
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs
No-pressure-lube configuration simplifies installation
Cast iron housing with tapered cone bearings on the output shaft
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard 6-bolt mount with metric studs
- Shift Type: Air Shift
- Output Option: 1-1/4" round standard shaft
- Assembly: 3
- Lubricant: No pressure lube
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
