Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442XWKAX-A5AF or 442XWKAXA5AF, is a 6-bolt mount PTO with air shift actuation and a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft, and the unit mounts via the standard configuration with metric studs. This assembly runs without a pressure lube circuit (no pressure lube design). The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which is well suited for service trucks, dump trucks, tow trucks, and light-to-medium duty vocational applications. Call us to confirm proper fit for your transmission and 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 on output shaft
No pressure lube circuit required
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






