Watch: 8X1 Single Convoluted Flange Air Spring FS 138-8 DS Contitech Suspension Rubber Air Shock

工业设备产品
November 28, 2025
Category Connection: Rubber Air Spring
Brief: Follow the narrative to see how small design choices affect everyday performance. This video provides a detailed walkthrough of the 8''X1 Single Convoluted Flange Air Spring, demonstrating its robust flange connection system and showing how it performs under heavy loads and strong vibrations in commercial vehicles. You'll learn about its installation between vehicle frame and axle, and see how it contributes to automatic leveling and kneeling functions in buses and trucks.
Related Product Features:
  • Features a single convoluted design with flange structures at both end caps for rigid bolt fixation.
  • Constructed from imported natural rubber for durability and reliable performance.
  • Operates as a gas-filled air spring for flexible support and height adjustment.
  • Specifically designed for heavy-load applications with strong vibrations and impacts.
  • Compatible with multiple OEM models including ContiTech FS 138-8 DS and Firestone WO1-R58-4054.
  • Provides automatic leveling and kneeling functionality when combined with height control valves.
  • Reduces impact stress on axle housing and frame to minimize metal fatigue.
  • Suitable for buses, trucks, and trailers in long-distance and port container transport.
Faqs:
  • What vehicles is this 8''X1 flange air spring suitable for?
    This air spring is designed for commercial vehicles including buses, trucks, and trailers. It's particularly suitable for heavy-load applications with strong vibrations and impacts, commonly used on drive axles or driven axles in long-distance transport and port container vehicles.
  • How does the flange connection compare to other mounting types?
    The flange connection provides a more robust fixation than clamp or plug-in types. It uses bolts to rigidly secure the spring between the vehicle frame and axle, making it less prone to shifting or loosening under heavy loads and prolonged high-frequency vibration.
  • What are the key benefits of using this air spring in bus applications?
    In buses, this flange air spring enables automatic leveling and a 'kneeling' function. When combined with a height control valve, it can quickly deflate to lower the vehicle body for easier passenger boarding, then reinflate to restore normal driving height, improving accessibility and comfort.
  • Which OEM models is this air spring compatible with?
    This 8''X1 air spring is compatible with multiple OEM models including ContiTech FS 138-8 DS, Firestone WO1-R58-4054, Dunlop SP1537, Norgren M/31081, Parker 9109014N, and several other equivalent models from various manufacturers.