Brand New Air Suspension Nitrogen Refill Tool Kit Nitrogen Refill Tool Kit Allows For Charging the Air Suspension with Nitrogen Includes: 1 9ft. Hose; 3 Connectors; Case Compatible With 2011-2021 Jeep Grand Cherokee (Front Air Springs) Compatible With 2013-2021 Ram 1500 (Front Air Springs) Compatible With 2019-2021 Ram 1500 Classic (Front Air Springs) Compatible With 2014-2020 Ram 2500 (Front Air Springs) Compatible With 2016-2018 Ram 3500 (Rear Air Springs) See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model Replaces 2062700020