The Chelsea 442KRJKX-A3RB or 442KRJKXA3RB is a 442 Series Power Take-Off assembly built for 6-bolt transmission mounting with metric studs (Standard Mount). This unit runs a 0.391:1 gear ratio and uses air shift actuation. The output is a 1-1/4" round standard shaft, configured as Assembly 3, with no pressure lube required. The cast iron housing pairs with tapered cone bearings on the output shaft for reliable service in light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. Output flanges are rotatable for improved installation clearance, and the output shaft is greaseable for extended service life. Call us to confirm proper fit for your transmission and application.
Features
442 Series PTO, 6-bolt standard mount with metric studs
0.391:1 gear ratio, air shift actuation
1-1/4" round standard output shaft (Assembly 3, no pressure lube)
Cast iron housing with tapered cone bearings on output shaft
Rotatable output flanges for improved installation clearance
Greaseable output shaft for extended service life
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
