The Chelsea 442 Series Power Take-Off, part number 442XSABX-A3XK or 442XSABXA3XK, is a 6-bolt mount PTO unit featuring air shift engagement and a 0.391:1 gear ratio. The output is a 1-1/4" round standard shaft, and mounting uses a standard configuration with metric studs. The unit runs without pressure lube (dry sump compatible), keeping installation straightforward on applicable transmissions. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which targets light-to-medium duty vocational work including dump trucks, service trucks, tow trucks, and aerial equipment. Call us to confirm proper fit for your specific transmission and application.
Features
Air shift engagement for reliable, remote actuation
Gear ratio: 0.391:1
Output: 1-1/4" round standard shaft
Standard 6-bolt mount with metric studs
No-pressure lube design (X lubricant designation)
Cast iron housing with tapered cone output shaft bearings
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
- Input Gear Designator: AH
- Assembly: 3
