Firestone Coil-Rite Air Bag System # 4186

This Firestone Coil-Rite # 4186 Air Spring Kit mounts inside the factory coil spring and can help level the rear of your GM SUV when towing or hauling heavy loads. This particular system is fully adjustable between 5 and 25 or 35 psi depending on your vehicle model year and body style. For your safety and to prevent possible damage to your vehicle, do not exceed the maximum load recommended by the vehicle manufacturer (GVWR). Although the Coil-Rite Air Helper Springs are rated at a maximum inflation pressure of 25 or 35 psi, this pressure may allow you to carry too great a load on some vehicles. It is best to have your vehicle weighed once it is completely loaded and compare that weight to the maximum allowed by General Motors. Check your vehicle owner’s manual or data plate on the driver side door for the maximum load capacity for your vehicle. Please be sure to check with your vehicle manufacturer to ensure you do not operate the vehicle at loads in excess of what it is rated at.

Ride-Rite 4186 Kit Contents:
Air Springs
Air Line
Fasteners
Heat Shields
Inflation valves (manual inflation)
Push-to-Connect air fittings
Zip Ties + Hose Clamps
Detailed Instructions

For more information on this or any other Firestone Coil-Rite or Ride-Rite product please click on the "Ask A Question" link located at the very top of this page.