Description
The Chelsea 442 Series Power Take-Off, part number 442ZRFNX-A5XK or 442ZRFNXA5XK, is a 6-bolt air-shift PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 0.391:1 gear ratio suits applications requiring a speed step-down from the transmission. Mounting is via standard mount with metric studs, and the 1-1/4″ round standard output shaft is greaseable for extended service life. The no-pressure-lube design simplifies installation in tight driveline configurations. The 360-degree rotatable output flange provides clearance flexibility across a wide range of truck installations. The 442 Series is a 6-bolt design compatible with a broad range of vocational truck transmissions, making this unit a practical choice for service trucks, dump trucks, and towing and recovery applications. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, 6-bolt mounting, compatible with a wide range of vocational truck transmissions
Air shift actuation (pneumatic shift control)
0.391:1 gear ratio
Standard mount with metric studs
1-1/4″ round standard output shaft, greaseable for extended service life
Cast iron housing with tapered cone bearings; no-pressure-lube design
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 Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
