Description
The Chelsea 442 Series Power Take-Off, part number 442KUHRX-W5XD or 442KUHRXW5XD, 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 delivers power through a 1-1/4″ round standard output shaft. Mounting uses the standard configuration with metric studs, and the unit operates without a pressure lube system. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which covers tow trucks, service trucks, dump trucks, and small aerial trucks. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation (no cable or mechanical linkage required)
0.391:1 gear ratio
1-1/4″ round standard output shaft (XD option)
No pressure lube system
Cast iron housing with tapered cone bearings for extended output shaft life
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







