Product Information

Firestone "Coil-Rite" air bag helper springs are designed to fit inside the existing coil spring suspension creating a variable rate spring. These air bags are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle. "Coil-Rite" air bags enable adjustment for varying loads and road conditions by inflating or deflating the springs. Performance can be altered as easily as inflating a tire. Installed between the frame of the vehicle and the suspension providing load support through the use of air pressure.

Features & Benefits

  • Firestone # 4153 Air Bags are custom fit for the Kia Sorento
  • Easy installation (1 to 2 hours)
  • Kit includes (2) air bag helper springs and any required hardware
  • Will handle loads capacities up to 500-1000 lbs*
  • Reduce suspension fatigue
  • Improve steering and balance
  • Increase vehicle stability
  • Prevent "bottom" out
  • Limited Lifetime Warranty

Tech Specs

Download Instructions 4153 Instructions
Level Load Capacity: 500 lbs to 1000 lbs
Average Install Time: 1 to 2 hours
Front or Rear Axle: REAR
Drilling Required (Yes or No): NO
Weight:
10 lbs.
SKU #4153 Fits:
  • 2010 Kia Sorento
  • 2009 Kia Sorento
  • 2008 Kia Sorento
  • 2007 Kia Sorento
  • 2006 Kia Sorento
  • 2005 Kia Sorento
  • 2004 Kia Sorento
  • 2003 Kia Sorento
  • Installation Notes

    1. *Do NOT exceed the vehicles Recommended Gross Vehicle Weight Rating (GVWR)
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