442ZWJUX-A5RB Chelsea 442 Series PTO Assembly

The Chelsea 442 Series Power Take-Off, part number 442ZWJUX-A5RB or 442ZWJUXA5RB, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. This unit runs an air shift actuation and a 0.391:1 gear ratio, with a 1-1/4" round standard output shaft. Mounting uses standard mount with metric studs. No-pressure lube configuration keeps the design simple and lightweight for light-to-medium duty vocational applications including service trucks, dump trucks, and tow trucks. The 360-degree rotatable output flange aids installation clearance in tight cab-over and conventional chassis. Call us to confirm proper fit for your application.

Features

Chelsea 442 Series, 6-bolt transmission mounting with metric studs
Air shift actuation for remote engagement
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings for extended service life
Rotatable output flange for improved installation clearance

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

Additional Information

The Chelsea 442 Series is engineered for 6-bolt transmission applications common in light-to-medium duty vocational trucks. Typical applications include tow trucks, service trucks, dump trucks, and small aerial trucks. The series offers up to 36 output options and 11 internal speed ratios across the full lineup. Tapered cone bearings on the output shaft are a series characteristic that contributes to the torque capacity and service life the 442 is known for in these markets.