The Chelsea 442 Series Power Take-Off Assembly, part number 442XXAHX-W3XD or 442XXAHXW3XD, is a 6-bolt, air-shift PTO built around a cast iron housing with tapered cone bearings on the output shaft. The gear ratio is 0.391:1, output is a 1-1/4" round standard shaft, and mounting uses standard 6-bolt geometry with metric studs. The unit runs without a pressure lube circuit (no-pressure lube configuration) and is built to Assembly 3 specification. Applications the 442 Series is designed for include dump trucks, tow and recovery trucks, service trucks, and light aerial equipment. Cross-references include 1450-442XXAHXW3XD, CHL442XXAHXW3XD, S-F055, and TG6S-U6819-C1BX. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt mounting with metric studs
Air shift activation
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings
No-pressure lube configuration; greaseable output shaft for extended service life
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting: Standard 6-Bolt Mount with Metric Studs
- Shift Type: Air Shift
- Output Shaft: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
- Housing: Cast Iron
- Bearings: Tapered Cone (Output Shaft)
- Dimensions (H x W x L): 8.38" x 10.38" x 14.25"
