The Chelsea 442 Series Power Take-Off Assembly, part number 442XHAHX-A3RB or 442XHAHXA3RB, is a 6-bolt mount PTO configured with air shift actuation and a 0.391:1 gear ratio. The output is a 1-1/4" round standard shaft, and the unit mounts via standard mount with metric studs. It runs without pressure lube (dry sump). The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, making it a dependable choice for tow trucks, dump trucks, service trucks, and light-to-medium duty aerial applications. The 442 Series supports up to 36 output configurations and 11 internal speed ratios across the family. Call us to confirm proper fit for your specific transmission and application.
Features
Air shift actuation (factory-configured)
0.391:1 gear ratio
Standard 6-bolt mount with metric studs
1-1/4" round standard output shaft
No pressure lube (dry sump) configuration
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
