Description
The Chelsea 442 Series Power Take-Off, part number 442GRJAX-V5XQ or 442GRJAXV5XQ, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit carries a 0.391:1 gear ratio with air shift actuation and a 1-1/4″ round standard output shaft. Mounting uses the standard configuration with metric studs, and lubrication is splash-type with no pressure lube circuit. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which offers intermittent torque ratings in the 201-300 lb-ft range (verify actual rating against your specific application). Pro Gear and Transmission sells this as a genuine Chelsea part. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Gear ratio: 0.391:1
Shift type: Air Shift
Output: 1-1/4″ round standard shaft
No pressure lube (splash lubrication)
Cast iron housing with tapered cone output shaft bearings
Low-profile shift cover and rotatable output flanges for installation clearance
Greaseable output shafts
Tech Specs
- Product Series: 442
- 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
- Lubricant: No Pressure Lube
- Input Gear Designator: AH
- Assembly: 3








