Fulton 2.328" Bore Bearing Protectors

Description

Features: Replaces the grease cap in the axle hub. Sold in pairs. Prevents wheel-bearing failure. Keeps water and dirt out of hubs and bearings. Allows boat trailer wheels to be completely submerged. Stops corrosion and pitting on bearings. Provides easily accessible grease fitting. Makes adding grease to the bearings quick and simple. Maintains slight, controlled pressure (3 psi) with spring-loaded piston, preventing water from entering hub. Prevents overfilling and rear seal damage with automatic pressure-relief feature. Grease seeps around piston edges and into barrel when full. Constructed of stainless steel internal parts and triple-chrome-plated steel barrel. Ensures longer-lasting fit than plastic or aluminum products Rubber covers sold separately. Installs easily Made in the USA.