Big Bearing Rear Axle Seal, 3 1/8 inch, 1966-77 Ford Bronco

Big Bearing Rear Axle Seal, 3 1/ , -77 Ford
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Rear Axle Seal

Keep your rear axle properly sealed with this Rear Big Bearing Axle Seal, designed for 1966–1977 Classic Ford Broncos equipped with 3-1/8 inch big bearing rear ends. This high-quality replacement seal prevents gear oil leaks, protecting your bearings, brakes, and differential from contamination.

Made from durable, oil-resistant rubber and built to OEM specifications, this seal ensures a perfect fit and long-lasting performance. Each Bronco requires two seals for a complete installation.

Key Features:

• Fits 1966–1977 Ford Broncos with 3-1/8″ big bearing rear axles

• Prevents gear oil leaks and keeps contaminants out

• Made from exclusive oil- and fire-resistant rubber

• Direct-fit replacement for the factory seal

• Ensures long-lasting protection and polished operation

• Two required per vehicle (sold individually)

• Ideal for restorations, rebuilds