The Chelsea 442 Series Power Take-Off Assembly, part number 442ZWITX-W3RD or 442ZWITXW3RD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit carries an AH input gear designator, a 0.391:1 gear ratio, and uses air shift actuation. The output is a 1-1/4" round standard shaft (XD option), and mounting is standard with metric studs. No pressure lube is required. The cast iron housing and tapered cone bearings on the output shaft are defining characteristics of the 442 Series, contributing to its torque capacity and service life. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt mount with metric studs (standard mount)
Air shift actuation
0.391:1 gear ratio, AH input gear designator
1-1/4" round standard output shaft (XD output option)
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover; rotatable output flanges for improved clearance; greaseable output shafts
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
