Pair Air Spring Bag + Air Shock Compressor Kit Replacement for Firestone 6401

The Firestone Ride-Rite Replacement Bellow 224CZ is a durable air helper spring designed to fit inside existing coil springs on vehicles with coil spring suspension systems. Made of elastic polyurethane, this replacement bellow supports the functionality of Firestone Coil-Rite air helper springs, which help level the vehicle and improve handling under heavy loads or adverse road conditions. It allows for adjustable air pressure, enabling drivers to modify spring performance as easily as inflating a tire. The component enhances ride comfort, stability, and braking efficiency by providing a variable spring rate that responds to changing load requirements.

This replacement bellow is compatible with kits PN 2596, 2299, 2597, and 2550, and is suitable for a wide range of vehicles equipped with coil spring suspensions. It is intended for use in applications where a smoother ride and improved load support are desired, such as towing or carrying heavy loads. Installation involves replacing the existing bellow within the air helper spring assembly, serving as a direct replacement to restore proper function. The product is designed to operate effectively in temperatures between 180°F (82°C) and -40°F (-40°C), ensuring long-lasting performance in various conditions.