The Chelsea 442 Series Power Take-Off, part number 442XLAHX-A3XX or 442XLAHXA3XX, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit features air shift actuation, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses standard 6-bolt geometry with metric studs. The no-pressure-lube configuration (X) means no external lube circuit is required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which offers eleven internal speed ratios and up to 36 output configurations across the product line. Call us to confirm proper fit for your transmission application.
Features
Air shift actuation for remote pneumatic engagement
0.391:1 gear ratio for appropriate output speed matching
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs
Cast iron housing with tapered cone bearings on the output shaft
No-pressure-lube design; no external lube circuit required
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard 6-Bolt Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
