Lippert Components 2025027332 10PK UNITIZED OIL SEAL - 12,000-16,000-LB. AXLES, 3.125IN SPINDLE SHAFT DIAMETER, 4.5IN HUB BORE DIAMETER

Our replacement unitized oil seals are built for dependable protection, keeping grease in and moisture out, making them perfect for frequent travelers and outdoor enthusiasts who need their trailer components to stay reliable mile after mile. These seals provide a protective barrier between the axle hub and outside elements, specifically designed for compatibility with 12,000 to 16,000-lb. axles while fitting a 3.125" spindle shaft and 4.5" hub bore for superior leak prevention. The hassle-free grease or oil application provides flexibility for different maintenance preferences, while the reliable, unitized design prevents leaks for long-lasting performance through its dual action seal that stays fixed on the spindle while the outer casing rotates with the hub. Built with durable construction that withstands high temperatures and varied axle conditions, these seals reduce maintenance frequency and offer easy, DIY installation.