Rear Window Gasket

This Rear Window Gasket seals the entire perimeter of your car's back glass, with divider bars molded right in for a precise fit. Designed specifically for vehicles with perimeter reveal molding, it features properly shaped corners and a slot for the decorative outer edge molding.

• Fitted gasket provides a seamless, formed seal and accommodates reveal molding.
• Made from the original part design to ensure correct fit.
• Replaces factory part #4577714.
• Crafted from high-quality rubber for durability and lasting seal.

Installation: Comes with detailed PDF instructions for an easy fit. Using black windshield and body sealant along with a scraper/tuck tool (sold separately) helps ensure a clean, secure installation.

Hand crafted and made in the USA, guaranteed to fit your vintage Buick or Cadillac.

Check the Matching Vehicles tab to confirm this gasket fits your model and year.