The Chelsea 442 Series Power Take-Off, part number 442ZXJUX-A5GF or 442ZXJUXA5GF, is a 6-bolt transmission-mount PTO with air shift actuation. The output is a greaseable SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft, and mounting uses a deep mount. No pressure lube is required for this assembly. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, making it a practical choice for service trucks, dump trucks, tow trucks, and light-to-medium duty vocational applications. Call us to confirm proper fit for your transmission and application.
Features
Air shift actuation for reliable PTO engagement
Output: greaseable SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft
Deep 6-bolt mount
Cast iron housing with tapered cone bearings on the output shaft
Greaseable output shafts
Tech Specs
- Product Series: 442
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: X (38/21)
- Input Gear Designator: JU
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 5
- Output Option: Greaseable SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (GF)
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
Equivalent PTOs:
- MuncieTG6D-S7318-A3PHNot listed online. Call 877-776-4600 or request a quote.
Matched by full model number. Check the mounting, input gear and output against the unit you are replacing before you order. Look up any Chelsea, Muncie or Bezares number on our Muncie to Chelsea PTO cross reference.

