The Chelsea 442 Series Power Take-Off Assembly, part number 442ZUKHX-W3RD or 442ZUKHXW3RD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses standard configuration with metric studs. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which carries an intermittent torque rating of 250 lb-ft for the series. No pressure lube configuration. Call us to confirm proper fit for your transmission and 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
Cast iron housing with tapered cone output shaft bearings
Greaseable output shaft; rotatable output flange for installation clearance
Tech Specs
- Input Gear Designator: AH
- Gear Ratio: A = 0.391:1
- Mounting Option: G = Standard Mount with Metric Studs
- Shift Type: A = Air Shift
- Output Option: XD = 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: X = No Pressure Lube
- Product Series: 442
