The Chelsea 442 Series Power Take-Off Assembly, part number 442ZQITX-H5XK or 442ZQITXH5XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit shifts by air, runs a 0.391:1 gear ratio with input gear designator AH, and delivers power through a 1-1/4" round standard output shaft. Mounting uses standard 6-bolt geometry with metric studs. The no-pressure-lube configuration (lubricant code X) suits transmissions that do not supply pressurized lube to the PTO. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series platform. Call us to confirm proper fit for your transmission application.
Features
Air shift engagement (Shift Type: A)
0.391:1 gear ratio, input gear designator AH
1-1/4" round standard output shaft (Output Option XD)
Standard 6-bolt mount with metric studs (Mounting Option G)
No-pressure lube configuration (Lubricant Code X) - transmission lube feed not required
Cast iron housing with tapered cone output shaft bearings for long 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
