The Chelsea 442 Series Power Take-Off Assembly, part number 442ZWAHX-A3XD or 442ZWAHXA3XD, is a 6-bolt mounted PTO built for light-to-medium duty vocational truck applications including tow trucks, dump trucks, and service trucks. This unit features air shift actuation, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses the standard configuration with metric studs. The housing requires no pressure lube. Cast iron construction and tapered cone bearings on the output shaft are characteristic of the 442 Series, contributing to extended service life. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission 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 on output shaft
No pressure lube required; greaseable output shaft for extended service life
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
