The Chelsea 442 Series Power Take-Off (PTO) Assembly, part number 442XUFCX-W5XD or 442XUFCXW5XD, is a 6-bolt standard mount unit built for light-to-medium duty vocational truck applications. This assembly 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 metric studs (Standard Mount, Option G), and the unit operates without a pressure lube system (No Pressure Lube). The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which spans eleven internal speed ratios and thirty-six output options across the product family. Typical applications include dump trucks, tow trucks, service trucks, and aerial equipment. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs (Option G)
Gear ratio: 0.391:1 (Ratio Code A)
Air shift actuation (Shift Type A)
1-1/4" round standard output shaft (Output Option XD)
No pressure lube system (Lubricant Code X)
Cast iron housing with tapered cone bearings on the output shaft for extended service life
Rotatable output flanges and greaseable output shafts for improved clearance and serviceability
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
