Trailer wheel bearing protector

Genuine Bearing Buddy trailer wheel bearing protector model 2328 Bearing Buddy replaces the dust cap in the axle hub, which is filled with grease through the Bearing Buddy. When the wheels are submerged, pressure from the spring-loaded piston keeps the water out! Prevents wheel bearing failure Keeps water and dirt out of hubs and bearings Eliminates the need for bearing re-packing Stainless steel components 100% inspected, quality construction Automatic pressure control feature prevents hub seal damage Easy installation–instructions included