The Chelsea 442 Series Power Take-Off, part number 442ZSAHX-A3XY or 442ZSAHXA3XY, is a 6-bolt PTO built for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting is standard with metric studs. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series a strong torque rating and long service life. No pressure lube is required for this configuration. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, part number 442ZSAHX-A3XY or 442ZSAHXA3XY
0.391:1 gear ratio with air shift actuation
Standard 6-bolt mount with metric studs
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings for extended service life
Rotatable output flanges for improved installation clearance; greaseable output shafts
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
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
