The Chelsea 442 Series Power Take-Off Assembly, part number 442ZRAHX-A3XK or 442ZRAHXA3XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. This unit is configured with an air shift mechanism, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses standard mount with metric studs. The cast iron housing and tapered cone bearings on the output shaft are design features of the 442 Series. Output flanges are rotatable for improved clearance, and the output shafts are greaseable. The AH input gear designator and no-pressure-lube configuration are specific to this assembly. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
442 Series 6-bolt transmission mount with metric studs
Air shift configuration for remote engagement
0.391:1 gear ratio (AH input gear designator)
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on output shaft
Greaseable output shafts and 360-degree rotatable output flanges
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
- Mounting Bolt Pattern: 6-Bolt