Buick Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
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
Window sweeper kit is an Original equipment style side window horizontal weatherstrip set. These strips wipe the side windows when the glass is lowered and come ready to install with finished ends and body curvature bends for a factory like appearance. They are made from original factory style material. This eight (8) piece Sweeper kit is professional grade and perfect for your restoration project.
Features and Benefits- Get rid of the incessant rattling that makes your beautiful ride feel old
- Tend to the unsightly felt kit and maintain the interior in a neat and tidy condition
This eight (8) piece set is a must-have for anyone looking to keep their car's side windows clean. The inner and outer felt beltline weatherstrips are perfect for the door and quarter windows, wiping the glass when it's lowered. They're easy to install, with finished ends and body curvature bends for a factory like appearance.
Features and Benefits- Get rid of the incessant rattling that makes your beautiful ride feel old
- Tend to the unsightly felt kit and maintain the interior in a neat and tidy condition
Designed for 2-door hardtop models, this Basic Kit includes door seals (LM 21-I), roof rail seals (RR 5015), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored specifically for 1967-1968 Buick LeSabre, Buick Wildcat, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delmont 88, Oldsmobile Delta 88, Pontiac Bonneville, and Pontiac Catalina, this kit is a perfect match for restoring your vehicle's original charm. Made by SUPERsoft, each component is crafted from premium materials to provide long-lasting durability and superior sealing against water, wind, and dust. The seals are designed to install easily, fitting seamlessly into the designated areas to restore your car's weatherproofing and reduce noise. Backed by a 30-year warranty, this kit offers peace of mind and ensures your investment is protected for decades.
Features and Benefits- Provides a tight seal to keep out water, wind, and dust.
- Restores the original look and functionality of your classic car.
- Easy-to-install design ensures a hassle-free restoration process.
Designed for 2-door hardtop models, this Basic Kit includes door seals (LM 21-I), roof rail seals (RR 5015), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored specifically for 1967-1968 Buick LeSabre, Buick Wildcat, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delmont 88, Oldsmobile Delta 88, Pontiac Bonneville, and Pontiac Catalina, this kit is a perfect match for restoring your vehicle's original charm. Made by SUPERsoft, each component is crafted from premium materials to provide long-lasting durability and superior sealing against water, wind, and dust. The seals are designed to install easily, fitting seamlessly into the designated areas to restore your car's weatherproofing and reduce noise. Backed by a 30-year warranty, this kit offers peace of mind and ensures your investment is protected for decades.
Features and Benefits- Provides a tight seal to keep out water, wind, and dust.
- Restores the original look and functionality of your classic car.
- Easy-to-install design ensures a hassle-free restoration process.
Designed for 2-door hardtop models, this Basic Kit includes high-quality seals for the door (LM 20), roof rail (RR 5016), and trunk (TK 46-18), ensuring a snug and weatherproof fit. Tailored for 1965-1966 Buick Electra, LeSabre, Wildcat, Cadillac Calais, DeVille, Chevrolet Impala, Caprice, Oldsmobile 98, Delta 88, Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville, Catalina, and Grand Prix models, this kit is a perfect match for your classic car. Each seal is crafted from durable materials to protect against water, wind, and debris, keeping your vehicle’s interior dry and quiet. The seals are easy to install, fitting seamlessly into the original mounting points for a hassle-free restoration. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these parts.
Features and Benefits- Protects against water leaks and wind noise.
- Easy installation with precise fitment for listed models.
- Durable materials ensure long-lasting performance.
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