Buick Regal Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Buick Regal with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Buick Regal—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Buick Regal weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.
Use the Vehicle Selector above to find the correct weatherstrip for your Buick Regal, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Buick Regal.
OEM-replacement t-top seal kit for Buick / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.
Replaces GM: 20211820, 20211821
OEM-replacement roof-rail weatherstrip kit for Buick / Chevrolet / Oldsmobile. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.
Replaces GM: 20737658, 20737659
OEM-replacement inner & outer belt weatherstrip 4pc kit for Buick / Oldsmobile. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.
Replaces GM: 20363106, 20363107, 20674276, 20674277
- Fitment: Driver and Passenger Side -- Sold as: 4-Piece Kit
- Fitment note: With Black Bead for Cars with reveal chrome molding
- OEM-replacement weatherstrip kit for the 1982-1987 Buick Regal (G-Body)
OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for Buick / Oldsmobile. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.
Replaces GM: 20363106, 20363107, 20674282, 20674283
(52 Total Products)