Firestone Coil-Rite Replacement Bellow (For Kit PN 4176 / 4168 / 4183 / 4167) (W237606027)

If your vehicle has coil springs and you're looking to improve its ride quality, especially when carrying extra weight, consider these Firestone Coil-Rite replacement bellows. They're designed to fit inside your existing coil springs, effectively turning them into adjustable air helper springs. This means you can fine-tune the spring rate by adjusting the air pressure, similar to how you'd inflate a tire, to handle varying loads and road conditions. This system is compatible with a wide range of vehicles, including models like the Audi A3, Cadillac CTS, and Volkswagen Jetta.

These bellows are made from durable, elastic polyurethane, built to last for years and provide consistent comfort and stability. They can support between 500 to 1000 pounds per set, helping to level your vehicle, improve braking and handling, and prevent bottoming out, all without exceeding your vehicle's Gross Vehicle Weight Rating. They're also designed to perform reliably in temperatures ranging from -40°F to 180°F.

This part is a replacement bellow intended for use with specific Firestone Coil-Rite kit part numbers: 4176, 4168, 4183, or 4167. Make sure you have one of these kits before ordering this replacement bellow.