Firestone 4146 Coil-Rite Air Helper Springs

2002-2007 Jeep Liberty 2WD/4WD
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Improve the ride in your 2002-2007 Jeep Liberty 2WD/4WD with the Firestone 4146 Coil-Rite Air Springs. If you're looking for a smoother ride in your coil-sprung truck, the Firestone Coil-Rite Helper Springs are what you need. Coil-Rite Helper Springs are designed to fit inside your existing coil springs to create a variable spring rate. Coil-Rite will help level your truck, and assist with more effective braking and handling even under heavy loads and adverse road conditions. These air helper springs were designed to work in temperatures between -40F & 180F. 


  • Fits Inside Factory Coil Spring
  • Durable, Elastic Polyurethane Construction 
  • Control Air Pressure For Varying Loads & Road Conditions
  • Supports 500-1000lbs Per Set (Not To Exceed Vehicles GVWR) 
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