Description
The Chelsea 442 Series Power Take-Off, part number 442GRJCX-A3XK or 442GRJCXA3XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This assembly runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4″ round standard output shaft. Mounting is standard with metric studs. The no-pressure lube configuration (X) keeps installation straightforward. Tapered cone bearings on the output shaft and a cast iron housing give the 442 Series its torque capacity and service life. The output flange is rotatable for clearance flexibility, and the output shaft is greaseable for ongoing maintenance. Call us to confirm proper fit for your specific transmission 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
No-pressure lube configuration
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 Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube








