Firestone Air Spring W01R584050 Upgrade Your Ride

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February 05, 2026
Category Connection: Industrial Air Spring
Brief: Ever wondered how upgrading to the Firestone W01R584050 air spring can transform your vehicle's performance? This video provides a detailed walkthrough of this single natural rubber bellow with flange ring, showcasing its construction, key specifications, and how it delivers superior vibration isolation for various applications.
Related Product Features:
  • Features a durable single convoluted natural rubber bellow construction for reliable performance.
  • Includes a corrosion-resistant flange ring for enhanced longevity and secure mounting.
  • Designed with a 110 mm cover plate diameter and 93 mm center-to-center distance for precise fitment.
  • Equipped with a G3/8 air hole for standard pneumatic system compatibility.
  • Offers a natural height of 78 mm and maximum bellows width of 120 mm for optimal space utilization.
  • Provides excellent vibration isolation and actuation capabilities in industrial and automotive applications.
  • Cross-references with multiple OEM part numbers including Dunlop, Contitech, Norgren, and Parker.
  • Suitable for continuous service up to +70°C, ensuring performance in demanding environments.
FAQs:
  • What are the key dimensions of the W01R584050 air spring?
    The air spring has a cover plate diameter of 110 mm, center-to-center distance of 93 mm, natural height of 78 mm, and maximum bellows width of 120 mm.
  • Which OEM part numbers are compatible with this air spring?
    This air spring is compatible with Firestone W01-R58-4050, Dunlop Pneuride 4 1/2' x 1, Dunlop Springride SP2334, Contitech FS 44-5 DI, Norgren PM/31041, and Parker 9109400.
  • What is the maximum operating temperature for this air spring?
    The maximum operating temperature for continuous service (40+ hours per week) is +70°C. For intermittent service (less than 40 hours weekly), the maximum permissible temperature should not exceed 70°C.