The Chelsea 442XWESX-A3XY or 442XWESXA3XY is a 442 series power take-off assembly built around an air shift actuation system and a 0.391:1 gear ratio. Output is delivered through a 1-1/4" round standard shaft. Mounting uses a standard configuration with metric studs, and the unit runs without pressure lubrication. The cast iron housing handles the demands of heavy-duty truck applications, while rotatable output flanges allow installation flexibility where clearance is tight. Greaseable output shafts simplify routine maintenance. Call us to confirm proper fit for your transmission and application before ordering.
Features
Chelsea 442 series power take-off assembly
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft
Standard mount with metric studs, no pressure lube
Cast iron housing with rotatable output flanges and greaseable output shafts
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Mounting Option: Standard Mount with Metric Studs
- Lubricant: No Pressure Lube
- Input Gear Designator: AH
- Assembly: 3
