Convoluted Air Spring

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December 03, 2025
Category Connection: Skrętna sprężyna powietrzna
Brief: This video explains the main functions and practical uses of the VKNTECH 2B3400 Convoluted Air Spring in a clear, step-by-step format. You'll see how this high-performance air spring, made from imported natural rubber, serves as a direct replacement for multiple OEM parts including Goodyear 2B7-540 and Firestone W01-358-3400. We demonstrate its robust construction and durability features that make it ideal for pickup truck applications.
Related Product Features:
  • Easy to identify with part number permanently engraved on the rubber surface.
  • Features 4.00-5.00mm thick rubber construction that exceeds OEM requirements.
  • Built with stronger fabric-cord construction for enhanced durability.
  • Made from imported natural rubber with high tensile strength and elastic properties.
  • Undergoes rigorous failure testing of ≥3 million cycles for reliability.
  • Direct replacement for multiple OEM numbers including 8003-009 and W01-358-3400.
  • Manufactured to OE standard quality specifications.
  • Specifically designed for pickup truck air suspension systems.
Pytania:
  • What vehicles is the VKNTECH 2B3400 air spring compatible with?
    The VKNTECH 2B3400 is designed as a direct replacement for multiple OEM parts including Goodyear 2B7-540, Firestone W01-358-3400, and part number 8003-009, making it suitable for various pickup truck models that use these original air springs.
  • What material is used in the construction of this air spring?
    This air spring is manufactured using imported natural rubber (NR) material, which provides high durability, excellent tensile strength, and superior elastic properties for long-lasting performance in demanding applications.
  • What quality standards does VKNTECH maintain for their air springs?
    VKNTECH air springs are built to OE standard quality with features including 4.00-5.00mm thick rubber that exceeds OEM requirements, stronger fabric-cord construction, and rigorous testing that ensures ≥3 million cycles of failure testing for proven reliability.
  • Does VKNTECH offer OEM services for their air springs?
    Yes, VKNTECH offers OEM services and can provide customized solutions. The company has extensive manufacturing capabilities with an annual output of 200,000 air springs and partnerships with various automotive OEMs globally.