4 Pcs Trailer Hub Wheel Unitized Oil Seals – Fits Dexter 9K/10K Axles – Replaces 010-051-00, 10-2875-06, 10-51 – ID 2.875" x OD 3.880"

Upgrade or replace your trailer axle seals with this 4-pack of high-quality unitized grease oil seals, designed to deliver reliable performance for heavy-duty trailer applications. These seals are engineered to fit Dexter 9K and 10K axles, and directly replace OEM part numbers 010-051-00, 10-2875-06, and 10-51. Each seal features a unitized design—combining both the inner sealing lip and outer metal case into a single integrated unit—to help prevent grease leaks and keep out dirt, moisture, and road debris. With an inner diameter (ID) of 2.875" and outer diameter (OD) of 3.880", they provide a tight, secure fit on compatible trailer hubs. Ideal for use in livestock trailers, dump trailers, utility trailers, and other heavy-duty hauling applications, these seals ensure long-lasting protection and reduced maintenance for your trailer wheel bearings. Constructed from durable NBR rubber with a carbon steel case, they are built to withstand heat, friction, and pressure over extended periods. Whether you're performing routine maintenance or upgrading old parts, this 4-pack is a dependable solution to keep your trailer running smoothly on the road.

• 【OEM Replacement Compatibility】Replaces Dexter part numbers 010-051-00, 10-2875-06, and 10-51. Designed to fit 9,000 lb and 10,000 lb Dexter trailer axles, ensuring proper fit and performance.
• 【Unitized Seal Construction】Features a one-piece unitized design that integrates the inner seal and outer metal case to prevent grease leakage and block out dirt, dust, and moisture.
• 【Direct OEM Replacement】Compatible with Dexter 9K and 10K General Duty trailer axles. Replaces Dexter part numbers 010-051-00, 10-2875-06, and 10-51, ensuring reliable fit and function for grease-lubricated hub systems.
• 【Heavy-Duty Construction】Made with high-quality NBR rubber and a carbon steel case, these seals are built to handle high temperatures, road shock, and wear. The red outer lip helps with heat dissipation and easy identification during maintenance.