The Chelsea 442 Series Power Take-Off Assembly, part number 442GRJHX-A4RB or 442GRJHXA4RB, is a 6-bolt mount PTO designed for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit features an air shift actuator, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses the standard configuration with metric studs, and the unit runs without a pressure lube system. The cast iron housing and tapered cone bearings on the output shaft contribute to the 442 Series' torque capacity and service life. Output flanges are rotatable for clearance flexibility during installation. Call us to confirm proper fit for your specific transmission application.
Features
Air shift actuation for reliable remote engagement
0.391:1 gear ratio
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs
No pressure lube system required
Cast iron housing with tapered cone bearings on the output shaft
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
