The Chelsea 442 Series Power Take-Off Assembly, part number 442LXFNX-P3AZ or 442LXFNXP3AZ, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. This unit carries a 0.391:1 gear ratio and uses air shift actuation. The output is a 1-1/4" round standard shaft, and the mounting option is standard mount with metric studs. No pressure lube is required, simplifying maintenance. Rotatable output flanges allow clearance adjustment at installation, and the greaseable output shaft extends service intervals. The 442 Series suits light-to-medium duty vocational applications including tow trucks, service trucks, and dump trucks. Call us to confirm proper fit for your transmission application.
Features
0.391:1 gear ratio for light-to-medium duty output demands
Air shift actuation
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 required; greaseable output shaft for extended service intervals
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Output Option: 1-1/4" Round Standard Shaft
- Input Gear Designator: AH
- 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.
