The Chelsea 442 Series Power Take-Off, part number 442LWKYX-W4RA or 442LWKYXW4RA, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit carries a 0.391:1 gear ratio with air shift actuation, a 1-1/4" round standard output shaft, and standard mounting with metric studs. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which supports intermittent torque ratings from 201 to 300 lb-ft. The no-pressure lube configuration (X) suits installations where a dedicated lube circuit is not available. Typical applications include dump trucks, tow trucks, service trucks, and aerial units. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
0.391:1 gear ratio, air shift actuation
1-1/4" round standard output shaft
No-pressure lube configuration
Cast iron housing with tapered cone bearings on output shaft
Low-profile shift cover and rotatable output flanges for improved clearance
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- 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
- Assembly: 3
- Lubricant: No Pressure Lube
