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
This kit is designed for 2-door hardtop models and includes seals for the door (LM 12-B), roof rail (RR 5002), and trunk (TK 46-16). It is a perfect fit for 1968 Buick GS 350, GS 400, Skylark, Special, 1968 Chevrolet Chevelle, 1968 Oldsmobile Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest cars. Crafted with precision, each seal in this kit is made from high-quality materials to ensure a snug fit and long-lasting durability. These seals are designed to keep out water, dust, and wind, providing a quieter and more comfortable ride while protecting your vehicle's interior. The kit is easy to install, with each piece tailored to fit its specific location seamlessly. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this product for decades to come.
Features and Benefits
This kit is designed for 2-door hardtop models and includes seals for the door (LM 12-B), roof rail (RR 5002), and trunk (TK 46-16). It is a perfect fit for 1968 Buick GS 350, GS 400, Skylark, Special, 1968 Chevrolet Chevelle, 1968 Oldsmobile Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest cars. Crafted with precision, each seal in this kit is made from high-quality materials to ensure a snug fit and long-lasting durability. These seals are designed to keep out water, dust, and wind, providing a quieter and more comfortable ride while protecting your vehicle's interior. The kit is easy to install, with each piece tailored to fit its specific location seamlessly. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this product for decades to come.
Features and Benefits
This basic kit is designed for 2-door hardtop models and includes door seals (LM 21), roof rail seals (RR 8120), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, Pontiac Ventura, and the 1962 Pontiac Grand Prix, this kit is crafted to restore your vehicle's original charm while keeping it protected from the elements. Each seal is made from high-quality materials, offering excellent durability and flexibility to prevent water, dust, and wind from entering your car. The seals are easy to install, fitting seamlessly into the designated areas to maintain the car's sleek appearance. Backed by a 30-year warranty from SuperSoft, this kit provides long-lasting peace of mind, making it a reliable choice for your restoration project.
Features and Benefits
This basic kit is designed for 2-door hardtop models and includes door seals (LM 21), roof rail seals (RR 8120), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, Pontiac Ventura, and the 1962 Pontiac Grand Prix, this kit is crafted to restore your vehicle's original charm while keeping it protected from the elements. Each seal is made from high-quality materials, offering excellent durability and flexibility to prevent water, dust, and wind from entering your car. The seals are easy to install, fitting seamlessly into the designated areas to maintain the car's sleek appearance. Backed by a 30-year warranty from SuperSoft, this kit provides long-lasting peace of mind, making it a reliable choice for your restoration project.
Features and Benefits
For the 2-door hardtop, this Basic Kit includes door seals (LM 12-E), roof rail seals (RR 5008), and trunk seals (TK 46-18), all designed to fit 1963-1965 Buick Riviera models. Crafted by SUPERsoft, these seals are made from premium materials to ensure a snug, weatherproof fit that keeps out water, wind, and noise while preserving the classic look of your vehicle. Each piece is precision-molded for easy installation, ensuring a perfect fit along the doors, roof rails, and trunk, enhancing both functionality and appearance. Backed by a 30-year warranty, this kit offers long-lasting protection and peace of mind, making it an excellent investment for your classic Buick.
Features and Benefits
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