CAT 320GC 323GC Swing Motor Assy & Device (Part 489-3486) | Made in China

Product Details:

Compatibility & Part Number

• Model: 320GC Swing Motor Assy / 323GC Swing Device
• Part Number: 489-3486
• Fits: CAT 320GC and 323GC excavators

Core Features

• Material:
  • High-strength alloy steel housing
  • Carburized helical gears (HRC58-62) for wear resistance
• Design:
  • Matches CAT OEM specifications for direct installation
  • Optimized for smooth, low-vibration swinging