THUNDERMAX OIL COOLER FAN FOR MILWAUKEE EIGHT | Softail | Touring | Trike

ThunderMax Oil Cooler Fan, fits 2017 to present Touring. Does not fit models with a Twin Cooled Milwaukee Eight motor, nor 2018 CVO and 2019 CVO Street Glide

The ThunderMax oil cooler fan is the answer to overheating on oil cooled Milwaukee Eight engines in Touring models. The fan works by using the engine temperature and vehicle speed sensor to reduce heat and keep your Milwaukee Eight engine running cool. Installs in about 15 minutes and plugs directly into a ThunderMax ECM. Motorcycles with the stock ECM require flashing the ECM with the Harley Digital Technician or Diag-4-Bike Version 19.1 or later.