The Chelsea 442 Series Power Take-Off, part number 442ZSDAX-A3XK or 442ZSDAXA3XK, is a 6-bolt direct-mount PTO built for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. It runs a 0.391:1 gear ratio with air shift actuation and delivers power through a 1-1/4" round standard output shaft. The standard mount uses metric studs. No pressure lube is required. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which supports up to 36 output configurations and 11 internal speed ratios across the product family. Call us to confirm proper fit for your transmission application.
Interchanges:
- 1450-442ZSDAXA3XK
- S-10966
- TG6D-M6512-A1KX
Features
Chelsea 442 Series, 6-bolt direct mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, greaseable for extended service life
Cast iron housing with tapered cone output shaft bearings
Low-profile shift cover with rotatable output flange for improved clearance
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Output Option: 1-1/4" Round Standard Output Shaft
- Lubricant: No Pressure Lube
- Input Gear Designator: AH
- Assembly: 3