The Chelsea 442 Series Power Take-Off Assembly, part number 442ZSESX-A5GK or 442ZSESXA5GK, is a 6-bolt transmission-mount PTO built for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation, a standard mount with metric studs, and a 1-1/4" round standard output shaft. Lubrication is splash-type with no pressure lube system required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series and contribute to long service life. Greaseable output shafts and a 360-degree rotatable output flange option give installers flexibility in tight engine bays. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation for remote engagement
0.391:1 gear ratio (AH input gear designator)
1-1/4" round standard output shaft (no pressure lube required)
Cast iron housing with tapered cone bearings on output shaft
Rotatable output flange and greaseable output shafts for installation flexibility
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Shaft: 1-1/4" Round Standard Shaft
- Lubricant: No Pressure Lube
