On certain Ram ProMaster vans, when the rubber boot cracks and fails from fatigue on the original equipment engine air intake hose, the dealer requires replacing the entire intake hose assembly. This Dorman OE FIX boot offers a reliable repair solution and saves expense by allowing the replacement of just the failed hose section. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ram ProMaster 1500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Ram ProMaster 2500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Ram ProMaster 3500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021]