Universal Radiator Fan Kit

MX and cross country bikes are usually not equipped with a radiator fan, but sometimes it’s necessary. Trail Tech produces complete kits for specific motorcycle models as well as a universal fan kit for any radiator. We installed the universal kit on a 2022 Yamaha YZ250F with Moose Racing radiator braces.

The installation is not difficult, but there are some notes:

• Before puncturing the radiator cells, you first need to accurately determine the points.
• The fan should be placed as low as possible for better airflow — in the video we installed it a bit higher, it should be lowered by 1–1.5 cm.
• There should be no gap between the fan and the radiator, to avoid air leaks.
• The fan should not touch the radiator braces, because in case of a crash the braces can touch the fan and damage the cells.