Large Bearing Axle Seal, 66-77 Ford Bronco SKU: 8634

Early Bronco Large Bearing Axle Seal | 1966–77 Ford Bronco

Keep your factory rear axle properly sealed with this Large Bearing Axle Seal, designed for 1966–77 Ford Broncos equipped with original large bearing Ford 9-inch axle housings. This seal fits factory stock axle shafts, including the "medium duty" large bearing setups used on some 1974–75 Broncos. With an approximate outer diameter of 2.5", this high-quality replacement part helps prevent gear oil leaks and keeps your rear axle operating smoothly.

Not compatible with aftermarket Set 20 tapered roller bearing upgrades.

• Fits 1966–77 Ford Broncos with Factory Large Bearing 9" Axles – Correct fit for original stock axle shafts in big bearing housings

• Compatible with Medium Duty Setups – Also fits 1974–75 medium duty large bearing axles

• Approximate Size – 2.5" Outer Diameter for a factory-style fit

• High-Quality Construction – Built for durability and leak prevention

• Designed for Stock Axle Shafts – Not intended for use with aftermarket Set 20 tapered roller bearings

Seal your factory large bearing rear axle — this stock-fit axle seal keeps your 66–77 Bronco’s rear end leak-free and performing strong.