Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442ZWJUX-W5AF or 442ZWJUXW5AF, is a 6-bolt mount PTO built for light-to-medium duty truck applications including dump trucks, service trucks, and towing and recovery vehicles. This unit runs a 0.391:1 gear ratio with air shift activation and delivers power through a 1-1/4″ round standard output shaft. Mounting uses standard metric studs. The no-pressure-lube (dry sump) design keeps maintenance straightforward, while greaseable output shafts help extend service intervals. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, giving it class-competitive torque capacity for vocational truck duty. Call us to confirm proper fit for your transmission application.
Features
Gear ratio: 0.391:1
Shift type: Air shift
Output shaft: 1-1/4″ round standard shaft
Mounting: 6-bolt standard mount with metric studs
Lubricant system: No pressure lube (dry sump)
Cast iron housing with tapered cone output shaft bearings
Rotatable output flanges for improved installation clearance
Greaseable output shafts for extended service life
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Output Option: 1-1/4″ Round Standard Shaft
- Lubricant: No Pressure Lube
- Assembly: 3
