The Chelsea 442 Series Power Take-Off Assembly, part number 442XHAHX-S3XK or 442XHAHXS3XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and delivers output through a 1-1/4" round standard shaft. Mounting is standard with metric studs. The assembly uses no-pressure lubrication and carries tapered cone bearings on the output shaft inside a cast iron housing. The 442 Series supports up to 36 output configurations and 11 internal speed ratios across the product family, making it adaptable across a wide range of transmission setups. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Gear ratio: 0.391:1
Shift type: Air shift
Output: 1-1/4" round standard shaft
No-pressure lubrication
Cast iron housing with tapered cone bearings on output shaft
Low-profile shift cover; rotatable output flanges for improved 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
