The Chelsea 442 Series Power Take-Off, part number 442ZFDAX-A3XK or 442ZFDAXA3XK, is a 6-bolt direct-mount PTO assembly built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit carries a 0.391:1 gear ratio, air shift activation, and a 1-1/4" round standard output shaft. Mounting uses standard metric studs. No pressure lube is required for the output. The cast iron housing and tapered cone bearings at the output shaft are characteristic of the 442 Series, contributing to the series' torque capacity and service life. Output flanges are rotatable for clearance, and output shafts are greaseable. Cross-references include S-10935, WA20-06-5116, and WA6DB24X-A3RA. Call us to confirm proper fit for your application.
Features
442 Series, 6-bolt direct-mount configuration with standard metric studs
Air shift activation (no cable or mechanical linkage required)
0.391:1 gear ratio
1-1/4" round standard output shaft, greaseable for extended service
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flanges for improved installation clearance
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
