Stop leaks, drafts, and road noise in your Buick 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 —restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Buick 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 , 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 .
Apollo
Centurion
Century
Electra
Estate Wagon
Gran Sport
GS
GS 350
GS 400
GS 455
Invicta
LeSabre
Limited
Rainier
Regal
Riviera
Roadmaster
Skyhawk
Skylark
Somerset
Somerset Regal
Special
Sportwagon
Super
Wildcat
For convertible models, this Basic Kit includes high-quality seals for the door (LM 12-H), roof rail (RR 1814), and trunk (TK 46-E/18), ensuring a snug and weatherproof fit. Designed specifically for 1971-1975 Buick Centurion, Buick LeSabre, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delta 88, Pontiac Catalina, and Pontiac Grandville cars, this kit is tailored to restore and maintain your vehicle's original charm while keeping it protected from the elements. Each seal is crafted from durable, flexible materials that resist cracking and wear, providing long-lasting performance. The seals are easy to install, fitting seamlessly into their designated areas to prevent water, dust, and wind from entering your vehicle. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this kit for decades to come.
Features and Benefits
For convertible models, this Basic Kit includes high-quality seals for the door (LM 12-H), roof rail (RR 1814), and trunk (TK 46-E/18), ensuring a snug and weatherproof fit. Designed specifically for 1971-1975 Buick Centurion, Buick LeSabre, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delta 88, Pontiac Catalina, and Pontiac Grandville cars, this kit is tailored to restore and maintain your vehicle's original charm while keeping it protected from the elements. Each seal is crafted from durable, flexible materials that resist cracking and wear, providing long-lasting performance. The seals are easy to install, fitting seamlessly into their designated areas to prevent water, dust, and wind from entering your vehicle. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this kit for decades to come.
Features and Benefits
For convertible models, this Basic Kit includes high-quality seals for the door (LM 18-E), roof rail (RR 1809), and trunk (TK 46-18), ensuring a snug and weatherproof fit. Designed specifically for 1959-1960 Buick Electra, Cadillac Eldorado, Cadillac Series 62, and Oldsmobile 98 cars, this kit is tailored to restore and maintain your classic car's integrity. Each seal is crafted from durable, flexible materials to prevent water leaks, reduce wind noise, and protect against the elements, keeping your vehicle's interior dry and quiet. The seals are precision-molded for easy installation, fitting seamlessly into the original mounting points for a hassle-free upgrade. Backed by a 30-year warranty from SuperSoft, you can trust in the long-term reliability and performance of this kit.
Features and Benefits
For convertible models, this Basic Kit includes high-quality seals for the door (LM 21), roof rail (RR 1810), and trunk (TK 46-18), ensuring a snug and weatherproof fit. Designed specifically for 1961-1962 Buick Electra, Cadillac Eldorado, Cadillac Series 62, and Oldsmobile 98 vehicles, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each seal is crafted from durable, flexible materials that resist cracking and wear, providing a long-lasting barrier against water, wind, and dust. The seals are easy to install, fitting seamlessly into their designated areas to maintain the car’s sleek appearance and functionality. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of these parts for decades to come.
Features and Benefits
For the 1954-1956 Buick Special Convertible, this 7-piece Convertible Top Roof Rail Kit is designed to fit perfectly and includes all right and left side top rail seals along with the windshield top header seal. Built with a durable steel core and studs, this kit ensures a snug and secure fit, providing better sealing than competitor brands and guaranteeing no leaks. Crafted without accelerants or cheap fillers, the seals are made to last, resisting premature aging and failure. This kit is specifically tailored to keep your classic Buick looking sharp while protecting the interior from weather elements. Installation is straightforward, as the seals are designed to align seamlessly with the original mounting points, ensuring a hassle-free process. Backed by a 30-year warranty exclusive to SuperSoft parts, you can trust in its long-term reliability and performance.
Features and Benefits
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