【CAPS COMPATIBILITY】- OD: 2.72 inch/69.3 mm. Compatible with most standard 7000 - 8000 pound lb trailer wheel hub for both types of axles EZ Lube and standard. Note: Please check the size or compatibility before ordering | 【PREMIUM QUALITY】- Trailer axle cap made of high-quality carbon steel and rubber with a galvanized surface that is rugged and resistant to corrosion and rust for extended service life | 【OEM DESIGN】- The trailers dust cap is designed to prevent the trailer axle from being contaminated with dust, preserve grease, prevent shaft corrosion and decoration, keep the hub bearings from being affected by pollutants | 【DIRECT FIT】- Easy to install. The dust cap is designed with a removable rubber plug, which makes it easier to install the axle | 【12-MONTH WARRANTY】 - Package include 4 x 2.72'' Trailer Hub Bearing Dust Caps. If you have any questions about this trailer axle cap, please contact us and we will reply you as soon as possible

【COMPATIBILITY】- Fits 1'' Trailer Axles, EZ-Lube Axle. We also provide Long Cotter Pins. Convenient for your repair and replacement. | 【GREAT VALUE PACK】- These 2Sets trailer nut kits include 6Pcs parts: 2Pcs Spindle Castle Nuts (for 1'' thread) + 2Pcs Washers (1'' I.D.) + 2Pcs Cotter Pins (Long: 2.3''). Value-for-money sets! Meet the need for multiple repairs and spare parts. | 【LONG SERVICE LIFE】- Trailer axle nuts made of high-quality steel, the thread is precise, firm & durable. Color zinc plating treatment, corrosion-resistant, rust-resistant, longer service life. | 【GALVANIZED WASHERS】- Steel washers ensure good sealing performance, prevent the trailer spindle from shaking, durable enough for long time service, hardly broken. | 【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can contact us for replacement or full refund. Please rest assured purchase.