Dorman 419-474 Accessory Drive Belt Idler Pulley Compatible with Select Ford Models. This part is compatible with the following vehicles. [Ford E-350 Super Duty: 2017, 2018, 2019] - [Ford E-450 Super Duty: 2017, 2018, 2019] - [Ford F-250 Super Duty: 2016, 2017, 2018, 2019, 2020, 2021] - [Ford F-350 Super Duty: 2016, 2017, 2018, 2019, 2020, 2021].
