Bearing Buddy 2717A-SS - USA-Made Stainless Steel Bearing Protector with 23B Bra & Blue Grease Indicator - Wheel Bearing Protectors for Boats, RVs & More - Only Fits Hubs with a 2.717” Inside Diameter

Keep your trailer rolling smoothly and your wheel bearings protected with the original Genuine Bearing Buddy Stainless Steel Wheel Bearing Protectors with Bras. These aren't simple trailer grease cap covers; they're a complete pressurized bearing cover system designed to eliminate the biggest causes of trailer breakdowns. Manufactured with premium stainless steel components, our wheel bearing protectors resist rust and corrosion even in harsh saltwater environments, ensuring years of dependable performance. Every Bearing Buddy is 100% quality inspected for a perfect fit and proudly made in the USA for unmatched durability and precision. Included with each pair are Bearing Buddy Bras, vinyl covers that fit snugly over your Bearing Buddy to catch excess grease and prevent splatter on your trailer wheels. Together, they keep your hubs clean, your bearings lubricated, and your investment protected from the inside out. Whether you tow a boat, RV, ATV, horse, or utility trailer, Genuine Bearing Buddy's keep you safe, prepared, and worry-free on the road. Eliminate costly repairs, prevent bearing failure, and enjoy complete peace of mind knowing your trailer hubs are sealed, pressurized, and protected.

• PROTECT YOUR INVESTMENT - Whether it’s a boat, camper, or utility trailer, our Bearing Buddy prevents wheel bearing failure. Keeps water and dirt out of hubs and bearings. Paired with the Bearing Buddy Bra, which keeps grease out of your wheel and adds protection
• EASY MONITORING - The blue visual grease indicator shows when your hub is properly filled with grease. When full, it extends out the retaining ring a ⅛”; when it’s flushed under the ring, it’s time to add more grease
• KEEPS GREASE IN & WATER OUT - Bearing Buddy has a spring-loaded piston that keeps a steady 3 psi of pressure inside your hub to hold grease in and block out water and dust. Bearing Buddy limits the pressure to 3 psi, preventing overfilling and overpressurization. Without this feature, the inner seal will be damaged
• QUICK & SIMPLE INSTALLATION - Measure the inside diameter of your trailer hub or the outside diameter of the dust cap with a caliper for a precise measurement and correct fit. Then, tap Bearing Buddy into place using a wood block and a hammer. No special tools or experience required
• BUILT TO LAST - Manufactured in stainless steel, the Bearing Buddy stands up to saltwater environments. These wheel bearing protectors are also proudly made in the USA and backed by a Lifetime Warranty, giving you long-term peace of mind