Hendrickson officials announce the launch of a landmark product to address the unique needs of the fire and rescue industry. Providing an ideal combination of stability, ride quality, light weight, and articulation, the HN® FR family of tandem rubber suspensions delivers exceptional performance to a wide range of fire and rescue vehicles. Offering a full range of rubber suspensions, the HN FR Series is available exclusively to the fire and rescue industry in tandem capacities of 42,000 lbs., 48,000 lbs., 54,000 lbs., and 58,000 lbs.