Buick Century Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Buick Century 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 Century—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Buick Century 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 Century, 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 Century.
For 2-door hardtop models, these molded roof-rail seals are designed to replace OEM# 20154101/2 and provide a perfect fit for your classic car. This pair includes both the right and left seals, ensuring a complete solution for your restoration needs. Crafted with precision, these seals are built to deliver better sealing than competitor brands, guaranteeing they will never leak. Unlike other options, Metro parts are made without accelerants or cheap fillers, which can cause premature aging or failure. These seals are compatible with a range of vehicles, including the 1978-1980 Buick Century, 1978-1981 Chevrolet Malibu, 1978-1980 Oldsmobile Cutlass Salon, 1978-1980 Pontiac Grand Am, and 1978-1987 Oldsmobile Cutlass. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to stand the test of time.
Features and Benefits- Provides a watertight seal to prevent leaks.
- Made with high-quality materials for long-lasting durability.
- Easy to install for a secure fit on your 2-door hardtop.
Designed specifically for 1957 Buick hardtop coupes, this vulcanized rear window gasket is a 3-piece set that ensures a perfect seal for your classic car. Crafted with high-quality compounds, it is built to last the lifetime of your vehicle while preventing any leaks, keeping your interior safe from water damage. This gasket fits a range of 1957 models, including Buick Century, Roadmaster, Special, and Super, as well as Oldsmobile 88, Fiesta, Starfire, and Super 88 cars. Its durable construction guarantees a snug fit around the rear window, enhancing both the appearance and functionality of your vehicle. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.
Features and Benefits- Creates a watertight seal to prevent leaks.
- Made with premium materials for long-lasting durability.
- Fits perfectly to maintain the classic look of your car.
Designed for 2-door coupes, this vulcanized rear window seal is a perfect fit for 1954-1956 Buick Century, Buick Special, Oldsmobile 88, and Oldsmobile 98 models. Molded with square upper corners, it ensures a snug and precise fit, creating a watertight seal that will never leak. Crafted from high-quality compounds, this seal is built to last for the lifetime of your vehicle, maintaining its durability and flexibility over time. Its sleek black finish complements the classic look of your car while providing reliable protection against the elements. Installation is straightforward, as it fits securely around the rear window, restoring your vehicle’s original appearance and functionality. Backed by a 90-day No Hassle Guarantee, this seal offers peace of mind with its dependable performance.
Features and Benefits- Guarantees a leak-free seal for your rear window.
- Molded with square upper corners for a precise fit.
- Made from durable, long-lasting materials.
- Restores the classic look of your 1954-1956 Buick or Oldsmobile.
Designed for the 1973-1977 GM A-body Colonade 2-door hardtop coupe (body style 37 only), this 5-piece kit includes door seals (LM 12-Y), roof-rail seals (RR 5019), and trunk seals (TK 46-E/16), ensuring a snug and weatherproof fit for your classic car. Crafted by SUPERsoft, these seals are made from premium materials to provide long-lasting durability and protection against water, wind, and dust. Tailored to fit models like the Buick Century, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, and Pontiac LeMans, this kit is a perfect match for restoring your vehicle's original charm while keeping the elements out. Backed by SUPERsoft's 30-year warranty, you can trust these seals to perform for decades.
Features and Benefits- Protects against water, wind, and dust for a quieter ride.
- Custom-fit design ensures easy installation and a perfect seal.
- Made from high-quality materials for long-lasting durability.
Designed for the 1978-1980 Buick Century 2-door coupe, this 5-piece seal kit includes door seals (LM 16-JE), roof-rail seals (RR 5020), and trunk seals (MW00101), ensuring a precise fit for your classic car. Crafted from high-quality materials, these seals are built to keep out water, dust, and wind, protecting your vehicle's interior and enhancing its overall comfort. Tailored specifically for the 1978, 1979, and 1980 Buick Century models, this kit is a convenient solution for restoring your car's weatherproofing. Backed by SuperSoft's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.
Features and Benefits- Keeps water, dust, and wind out for a quieter ride.
- Tailored fit ensures easy installation and a clean look.
- High-quality materials provide long-lasting durability.
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