The Chelsea 442 Series Power Take-Off Assembly, part number 442ZFITX-H3XD or 442ZFITXH3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications including tow trucks, dump trucks, and service trucks. This unit runs an air shift activation, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses standard metric studs. The assembly carries no pressure lube requirement, relying on splash lubrication. The cast iron housing and tapered cone bearings on the output shaft contribute to the 442 Series' torque capability and extended service intervals. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt mounting configuration with metric studs
Air shift activation for remote engagement
0.391:1 gear ratio
1-1/4" round standard output shaft (no pressure lube required)
Cast iron housing with tapered cone bearings for extended service life
Rotatable output flange and greaseable output shaft for installation flexibility
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Output Shaft: 1-1/4" Round Standard Shaft
- Lubricant: No Pressure Lube
- Assembly: 3
- Input Gear Designator: AH
