Firestone Coil-Rite Air Helper Spring Kit Front 14-18 Dodge RAM 2500/3500 (W237604193)

If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).Installation InstructionsInstallation InstructionsWarrantyThis Part Fits: Year Make Model Submodel 2013-2021 Ram 2500 Big Horn 2013-2021 Ram 2500 Laramie 2014-2015 Ram 2500 Laramie Limited 2013-2021 Ram 2500 Laramie Longhorn 2016-2021 Ram 2500 Limited 2021 Ram 2500 Limited Longhorn 2013-2015,2019-2021 Ram 2500 Lone Star 2013-2016 Ram 2500 Outdoorsman 2013-2021 Ram 2500 Power Wagon 2013-2018 Ram 2500 SLT 2013 Ram 2500 ST 2013-2021 Ram 2500 Tradesman 2013-2021 Ram 3500 Big Horn 2013-2021 Ram 3500 Laramie 2014-2015 Ram 3500 Laramie Limited 2013-2020 Ram 3500 Laramie Longhorn 2016-2021 Ram 3500 Limited 2021 Ram 3500 Limited Longhorn 2013-2015,2017,2019-2021 Ram 3500 Lone Star 2013-2021 Ram 3500 SLT 2013 Ram 3500 ST 2013-2021 Ram 3500 Tradesman