The Chelsea 442 Series Power Take-Off Assembly, part number 442XRJKX-W4AF or 442XRJKXW4AF, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. This unit carries a 0.391:1 gear ratio and engages via air shift. The output is a 1-1/4" round standard shaft, and mounting uses standard metric studs. The assembly runs without pressure lube. Designed for light-to-medium duty vocational applications including service trucks, dump trucks, tow trucks, and aerial units, the 442 Series supports 36 output configurations and 11 internal speed ratios across the product family. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Gear ratio: 0.391:1
Shift type: Air shift
Output: 1-1/4" round standard shaft
Cast iron housing with tapered cone bearings for long service life
Greaseable output shaft; no pressure lube system 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
