Bearing Buddy Bearing Protectors provide protection against damage from water and dirt entering the wheel bearings and make lubricating bearings a snap. Auto Check feature allows you to see when it's time to add grease.
Please see measurement instructions (secondary picture) to confirm correct sizing
Grease level is shown with Auto Check feature
Prevents wheel bearing failure on boat, snowmobile, ATV, horse, RV and utility trailers
Eliminates bearing repacking
Keeps water and dirt out of hubs and bearings
Stainless steel components
Proven in use for over 35 years and billions of miles of service