Rear SumoSprings Helper Springs

Eliminate leaking air bags by installing replacement SumoSprings bellows that are LEAK PROOF, MAINTENANCE FREE and provide you ‘fit it and forget it’ peace of mind. All SumoSprings utilize patented micro-cellular polyurethane foam formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

The airless bag to prevent sag and improve your ride! For trucks with campers, trailers, commercial bodies and all other loads.

Responding to customer requests and feedback was the motivation for producing the world’s first and only “airless airbag” suspension system for trucks and vans –SumoSprings.

SumoSprings are manufactured from an advanced high grade, closed cell polyurethane foam; ideal for the tough truck underbody environment.  Combining heavy loads with extreme terrain and temperature conditions over eighteen months of testing ensures their performance in any similar conditions our customers might encounter.

  1. Minimal expansion under loading, will work in confined spaces.
  2. Compressible to 70% and extendable to 30% of its unloaded height with full memory rebound
  3. Excellent abrasion resistance, highly resilient to oils, salts and UV rays.
  4. No possibility of a system failure due to leaking air, No air lines or compressors.
  5. Closed cell foam won't rupture and can be punctured without loss of performance
  6. Indifferent to weather extremes, can handle temperatures ranging from - 40 degrees to + 200 degrees Fahrenheit.

Installed SumoSprings offer the following benefits to our customers:

  • Zero maintenance required ever.
  • SumoSprings kits have all been designed to be “no-drill” installation.
  • All kits ship fully assembled in the box to facilitate a quick, easy, bolt-on installation.
  • Levels your load and maintains front end alignment for safer driving.
  • Reduces sag, bounce, sway and bottoming out.
  • All proudly made in the USA.

From listening to our customers’ feedback, SuperSprings International engineers designed the SumoSprings air spring to fit most competitors existing airbag bracket systems with very little or no modification required at all. If you need to replace your damaged or leaking airbags contact SuperSprings for your leak-proof, maintenance free alternative.

Fits both single and rear dual wheel trucks. Do not exceed vehicle GVWR

FREE SHIPPING to Continental U.S.

  1. Chevrolet, GMC
  2. Dodge
  3. Ford

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