The rear wheel bearings on certain ProMaster vans use a torque-to-yield spindle nut that must be replaced during every service. This spindle lock nut comes complete with that single-use nut, along with a cap to shield the bearing from contaminants, and two locating pins that make it easy to index the rotor, hub and wheel. 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, 2022, 2023] - [Ram ProMaster 2500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023] - [Ram ProMaster 3500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]