Quarter vent weatherstrip

This quarter vent weatherstrip is designed to replace factory part numbers 4064890 and 4064891, restoring a proper seal for your vintage Buick Roadmaster Series 80 and Cadillac Series 70 4-door sedans from 1936-1937. It helps keep out drafts, moisture, and road noise around the quarter window vent, maintaining your car’s comfort and originality.

Installation is straightforward: remove the old weatherstrip carefully to avoid damaging the window frame, then press this replacement firmly into place to ensure a tight seal. This part fits various interior and roof styles including cloth, vinyl, steel, and leather finishes.

Includes:

• Quarter vent weatherstrip, factory replacement for #4064890, 4064891

Note: Please verify fitment under the Matching Vehicles tab before ordering to ensure compatibility with your specific model and trim.