Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442GUJAX-V5XD or 442GUJAXV5XD, is a 6-bolt mount PTO configured for air shift operation at a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft (XD designation), and the unit mounts via standard metric studs (G mounting option). Lubrication is splash-type with no pressure lube circuit (X designation). The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, making this configuration a practical choice for service trucks, dump trucks, tow trucks, and similar vocational applications. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift operation
0.391:1 gear ratio
1-1/4″ round standard output shaft (XD)
No pressure lube circuit – splash lubrication
Cast iron housing with tapered cone bearings on output shaft
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 (splash)








