The Chelsea 442 Series Power Take-Off Assembly, part number 442ZUITX-A3XD or 442ZUITXA3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit runs a 0.391:1 gear ratio with air shift actuation and mounts via standard configuration with metric studs. The 1-1/4" round standard output shaft (XD option) runs without a pressure lube system. A cast iron housing and tapered cone bearings on the output shaft deliver the torque capacity and service life the 442 Series is known for across tow trucks, dump trucks, service trucks, and aerial applications. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuation (A shift type)
0.391:1 gear ratio
1-1/4" round standard output shaft (XD output option), no pressure lube required
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flanges and greaseable output shafts for improved clearance and extended service life
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
