The Chelsea 442 Series PTO Assembly, part number 442XRESX-A3XK or 442XRESXA3XK, is a 6-bolt, standard-mount unit engineered for light-to-medium duty vocational truck applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift activation, a 1-1/4" round standard output shaft, standard mount with metric studs, and no pressure lube configuration. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series and contribute to its torque capacity and service life. Output flanges are rotatable for installation clearance, and the output shaft is greaseable for ongoing maintenance. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
442 Series, 6-bolt standard mount with metric studs
Air shift activation
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone output shaft bearings
Rotatable output flanges and greaseable output shafts for serviceability
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-bolt)
- Output Shaft: 1-1/4" Round Standard Shaft
- Input Gear Designator: AH
- Assembly: 3
- Lubricant: No Pressure Lube
