Bearing Buddy Model 2717

Features: Replaces the grease cap in the axle hub 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 Includes rubber covers Installs easily Made in the USA Specs: Fits 2.717" hub bore Works with outer bearing models 14124 and 14125A Works with outer bearing cup (race) model 14276 Commonly found on 5,200-lb to 7,000-lb Dexter axles