Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442ZRKHX-V6XK or 442ZRKHXV6XK, is a 6-bolt mount PTO with air shift actuation and a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft, and the unit mounts via a standard mount with metric studs. No pressure lube is required. The cast iron housing and tapered cone bearings on the output shaft are defining features of the 442 Series, making it a dependable choice for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4″ round standard output shaft, no pressure lube
Cast iron housing with tapered cone bearings on the 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 (6-Bolt)
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube








