Description
The Chelsea 442XSAHX-P3RB or 442XSAHXP3RB is a 442 Series Power Take-Off assembly built for air-shifted, direct-mount applications. It runs a 0.391:1 gear ratio with an AH input gear designator and mounts via standard metric studs. The 1-1/4″ round standard output shaft (XD designation) is greaseable for extended service intervals. The unit uses no pressure lubrication (splash lube only) and features a cast iron housing and low-profile shift cover. Rotatable output flanges allow positioning to suit tight installation clearances. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission application.
Features
442 Series PTO with 0.391:1 gear ratio (A ratio designation)
Air shift actuation (no mechanical shift linkage required)
Standard mount with metric studs for direct transmission mounting
1-1/4″ round standard output shaft, greaseable for extended service life
Cast iron housing with low-profile shift cover
Rotatable output flanges for installation clearance adjustment
No pressure lube design (splash lubrication)
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube (splash lubrication)








