AIR BAG (1R12-403)

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SKU# FS9373

The Air Bag (1R12-403) SKU: FS9373 manufactured by Goodyear, sold by The Ranco Parts Store, is a vital component that is used on construction trailers for the suspension system. A trailer’s air system supplies air for the bags to function properly, while also relying on the air compressor, leveling valves, and pressure protection valves for accurate operation. This part is also referred to as an Air Spring, so please make sure your suspension system is protected and in its best operating condition. Please make sure to check the Air Bag/Air Spring fitment list below to ensure you are purchasing the appropriate item compatible with your trailer. Also check out more parts on our website, The Ranco Parts Store too!

This Air Bag (1R12-403) part is designed to give commercial trailer drivers a quiet and cushioned ride while also providing them with the peace of mind of safety for all around when they’re on the road. This Goodyear Air Bag replacement is made to minimize the vibrations of the road so that your trailer’s suspension will last longer, and so it can reduce damage done to your trailer as well. It will also reduce maintenance time, wear and tear, and vehicle inactivity as well. When this Air Bag or Spring is implemented, your dump trailer’s extended life will be secured, its hardware and components will be protected, and your driver will have a significantly smoother ride. It is important to remember that these Air Spring parts come in different shapes and sizes, so be sure to pay careful attention to the details, sizes and specifications by comparing your trailer’s old part with the list below before purchasing. Don’t worry, if you’re unsure if your current suspension Air Bags are indeed Goodyear, or if they will even fit your trailer, please give our team of parts exports a call for help. We want both your construction trailer and your driver to be as comfortable and safe as possible. This replacement part handles both. See below for further specifications and details of these Goodyear Air Bags/Air Springs:

Specifications for Air Bag (1R12-403):

  • Top Plate Hole/Stud: 2
  • Bottom Plate Hole/Stud: 1
  • Top Plate Diameter: 9"
  • Bottom Plate Diameter: 10.13"
  • Collapsed Height: 7.25"

Not the right height? See other Air Bags

  • Collapsed Height: 6.5" (SKU: FS9213)
  • Collapsed Height: 7.7" (SKU: FS9082)
  • Collapsed Height: 4.4" (SKU: FS9039)
  • Collapsed Height: 9.4" (SKU: FS9101)
  • Collapsed Height: 7.25" (SKU: FS9373)

The Ranco Parts Store has the best Air Bags and Spring for every model of dump or commercial trailer suspension systems. It’s our job to provide our customers with the industry’ best Air Bags and Air Springs for construction trailers. Be sure to stick around and explore more parts on The Official Ranco Parts Store to order everything in one place!

More Information
Length 21
Width 11
Height 21