Bearing Buddy, adjusts American trailer! Or measure the diameter.
- 1,980 inch diameter (Slightly below 2 ")
- Grease level is shown with the Auto Check feature
- Prevents wheel bearing failure on boat, snowmobile, ATV, horse, RV and utility trailers
- Keeps water and dirt out of hubs and bearings
- Please see measurement instructions (secondary picture) to confirm correct sizing.