The Firestone FS422 is a winter tire that is designed for use on the steer axle of semi-trucks in regional applications. The FS422 has used the latest compound technologies to offer improved rolling resistance, and a robust, retreadable casings extend the tread life of the tire. The FS422 has noise dampening groove fences and variable pitch sipes to offer a comfortable and quiet ride, and the tire is Three Peak Mountain Snowflake certified for use in moderate to severe winter weather conditions.

Features & Benefits

• Designed for use on the steer axle of semi-trucks in regional applications
• Three Peak Mountain Snowflake certified for use in moderate to severe winter weather conditions
• Optimized design lowers rolling resistance for better fuel efficiency
• Retreadable for a longer service life
• Noise dampening groove fences and variable pitch sipes lower road noises and vibrations for a quieter, more comfortable ride