The Chelsea 442 Series Power Take-Off Assembly, part number 442KUAPX-A5XD or 442KUAPXA5XD, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit runs a 0.391:1 gear ratio with air shift actuation and delivers power through a 1-1/4" round standard output shaft. Mounting uses a standard configuration with metric studs. The housing is cast iron, and the output shaft is greaseable to extend service intervals. The series uses tapered cone bearings on the output shaft and features a low-profile shift cover. No pressure lube is required for this configuration. Typical applications include dump trucks, service trucks, tow trucks, and aerial trucks. Call us to confirm proper fit for your transmission.
Features
Air shift actuation for reliable engagement
0.391:1 gear ratio for appropriate output speed
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs
Cast iron housing with tapered cone output shaft bearings
Greaseable output shaft; no pressure lube required
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