Firestone Air Spring W01 358 5311 Truck Suspension

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December 24, 2025
Category Connection: Truck Air Springs
Brief: In this video, we take a focused look at the specifications and what they mean in practice for the Firestone Air Spring W01 358 5311. You'll see a detailed explanation of its technical data, including height ranges, force ratings, and installation dimensions, helping you understand its real-world application in truck suspension systems.
Related Product Features:
  • This Firestone air spring is designed for trucks and features a robust construction of rubber, steel, and aluminum.
  • It has a maximum height of 15 inches and a minimum height of 5 inches, providing a wide range of suspension travel.
  • The air spring includes a 1/4NPT air inlet and 3/8-16 blind nuts for secure mounting.
  • It is cross-referenced with multiple part numbers from Firestone, Ridewell, and Iveco for easy identification.
  • Technical data includes volume and force ratings at various pressures, such as 2600 pounds force at 100 PSIG.
  • Packed with a net weight of 3kg and gross weight of 4kg, it is shipped efficiently in a 27x27x30 cm package.
  • Delivery options include air, sea, or express couriers like UPS, FedEx, and EMS, with a 3-8 working day timeline.
  • The product comes with a 1-year warranty, ensuring reliability and support for B2B clients.
FAQs:
  • What truck models is the W01-358-5311 air spring compatible with?
    This air spring is designed for trucks and is cross-referenced with parts from Iveco (e.g., 504035756, 504035755, 42535665) and other manufacturers, ensuring broad compatibility.
  • What are the key technical specifications of this Firestone air spring?
    Key specifications include a maximum height of 15 inches, minimum height of 5 inches, maximum outer diameter of 9.1 inches, and a 1/4NPT air inlet. It also provides force ratings up to 2600 pounds at 100 PSIG.
  • What is the delivery time and warranty for this product?
    Delivery typically takes about 3-8 working days after payment, with shipping options by air, sea, or express couriers. The product includes a 1-year warranty for added reliability.
  • How does this air spring compare to similar models like W01-358-5310?
    The W01-358-5311 includes a bumper feature, unlike the W01-358-5310, and both share the same style number but differ in specific mounting and functional details.