The Chelsea 442 Series Power Take-Off, part number 442XXHMX-W5XD or 442XXHMXW5XD, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation, a standard mount with metric studs, and a 1-1/4" round standard output shaft. The no-pressure-lube configuration (X) keeps the drivetrain simple and maintenance straightforward. The cast iron housing pairs with tapered cone bearings on the output shaft for proven service life. The 442 Series covers 36 output options and 11 internal speed ratios across the product line, making it a widely supported platform. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation for reliable remote engagement
0.391:1 gear ratio (Input Gear Designator: AH)
1-1/4" round standard output shaft (XD option)
No-pressure-lube design (X lubricant designation)
Cast iron housing with tapered cone bearings on the output shaft
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
