The Chelsea 442XFAHX-A5XD or 442XFAHXA5XD is a Series 442 Power Take-Off assembly built for demanding commercial truck applications. It runs a 0.391:1 gear ratio and uses air shift actuation for reliable in-cab engagement. Mounting follows the standard configuration with metric studs, and the output is a 1-1/4" round standard shaft. The unit carries no internal pressure lubrication, relying instead on greaseable output shafts for service intervals. A cast iron housing and low-profile shift cover keep the package compact while handling the structural demands of vocational and fleet use. Call us to confirm proper fit for your specific transmission application.
Features
Series 442 Power Take-Off assembly
Air shift actuation for in-cab engagement
0.391:1 gear ratio
1-1/4" round standard output shaft
Standard mount with metric studs
Cast iron housing with greaseable output shafts and low-profile shift cover
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
