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.
Designed for 4-door station wagons, these rear roof rail seals are precision-molded to ensure a perfect fit and better sealing than competitor brands. Crafted by SUPERsoft, they are guaranteed to never leak and are made without accelerants or cheap fillers, ensuring long-lasting durability without premature aging or cracking. These seals are specifically designed to fit 1973-1977 Buick Century, Chevrolet Chevelle, Chevrolet Laguna, Chevrolet Malibu, Oldsmobile Vista Cruiser, Oldsmobile Cutlass Supreme, Pontiac LeMans, and Pontiac Grand LeMans models. Positioned along the rear roof rail, these seals provide a snug, weatherproof barrier to keep water and debris out, preserving the interior of your classic car. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and longevity.
Features and Benefits- Provides a watertight seal to protect your car's interior.
- Made with premium materials for long-lasting performance.
- Custom-molded for a precise fit on 4-door station wagons.
For 2-door hardtops and convertibles, these front vent window seals are precision-engineered to fit perfectly on your 1957 Oldsmobile 88, Fiesta, Starfire, or Super 88, as well as 1958 Buick Century, Special, and Super models, and 1958 Oldsmobile 98, Dynamic 88, Fiesta, and Super 88 cars. Made with a durable steel core and threaded holes, these seals ensure a secure and lasting installation. Designed using advanced CAD and CNC milling technology, they offer a flawless 3D contour that matches OEM quality and appearance, enhancing the look and functionality of your classic car. These seals are sold as a pair for both the driver and passenger sides, ensuring a complete restoration. Backed by Metro's 30-year warranty, you can trust in their durability and performance for decades to come.
Features and Benefits- Ensures a snug, weatherproof seal for vent windows.
- Steel core construction adds strength and durability.
- Threaded holes make installation straightforward and secure.
- Enhances the classic look of your vintage car with OEM-quality fit and finish.
For 2-door hardtops and convertibles, these molded door seals are designed to fit 1954-early 1955 models, replacing OEM #4647038/9. Crafted with molded ends at the lock pillar, these seals are glue-on type, ensuring a snug and secure fit. They are specifically tailored for 1954 Buick Century, Roadmaster, Skylark, Special, and Super models, as well as 1954 Oldsmobile 88, 98, and Starfire cars. They also fit 1955 Buick Century, Roadmaster, Special, and Super models, along with 1955 Oldsmobile 88 and 98 cars. Made by SUPERsoft, these seals are 30% softer and more durable than other brands, offering a premium feel and long-lasting performance. Unlike other products, they are free from accelerants or cheap fillers, which can cause premature aging or failure. Backed by a 30-year warranty, these seals provide peace of mind and ensure your classic car stays protected from drafts, water leaks, and noise.
Features and Benefits- Molded ends ensure a precise fit at the lock pillar.
- Glue-on design makes installation straightforward and secure.
- 30% softer material enhances durability and flexibility.
Designed for 4-door hardtop models from 1973 to 1977 GM vehicles, these rear roof rail seals (OEM #9878794/9878795) are a perfect fit for your classic car restoration. Crafted to provide better sealing than competitor brands, these seals ensure a snug, leak-proof fit along the rear roof rails, keeping water and weather out of your vehicle. Made without accelerants or cheap fillers, they resist premature aging and maintain their flexibility over time. These seals are tailored for models like the Buick Century, Chevrolet Malibu, Oldsmobile Cutlass, and Pontiac LeMans, among others, ensuring compatibility with a wide range of vehicles from this era. Backed by a 30-year warranty from SuperSoft, you can trust in their durability and performance for decades to come.
Features and Benefits- Provides a tight seal to prevent leaks and weather damage.
- Made with high-quality materials to resist aging and cracking.
- Easy to install for a precise fit along the rear roof rails.
For 2-door hardtop and convertible models with no center post, these vent window seals are designed to fit perfectly on 1954-1956 Buick Century, Buick Special, Oldsmobile 88, Oldsmobile 98, and Oldsmobile Starfire cars. Made with durable threaded steel cores, these seals are molded to match all contours, ensuring a snug and precise fit. Using the latest advancements in CAD and CNC milling, they deliver an OEM-quality appearance and flawless 3D contouring. This set of 4 seals is built to keep your vehicle’s interior protected from wind, water, and noise, enhancing both comfort and style. Backed by Metro’s 30-year Platinum Warranty, you can trust in their long-lasting performance and quality.
Features and Benefits- Designed for 2-door hardtop and convertible models with no center post.
- Threaded steel cores provide strength and durability.
- Molded to all contours for a precise, OEM-quality fit.
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