Pontiac Bonneville Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Pontiac Bonneville 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 Pontiac Bonneville—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Pontiac Bonneville 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 Pontiac Bonneville, 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 Pontiac Bonneville.
Designed for 4-door hardtop models of the 1965-1966 Chevrolet and Pontiac B-body, these rear door seals are a perfect fit for vehicles like the Chevrolet Impala, Caprice, and Pontiac Bonneville, Catalina, and Star Chief. Replacing OEM# 4455976/7, this pair of left and right seals ensures a snug, weatherproof barrier for your rear doors. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a long-lasting, tight seal that prevents water, wind, and noise from entering your car. Unlike other products, these seals are made without accelerants or cheap fillers, ensuring they resist aging and cracking over time. Backed by a 30-year warranty, you can trust these seals to maintain their performance for decades.
Features and Benefits- Provides a tight, weatherproof seal for rear doors.
- Made from durable, soft material for a perfect fit.
- Resists aging and cracking for long-term reliability.
Designed for the 1961 GM B-body 2-door hardtop and the 1962 Chevy Bel Air, this pair of weatherstrips measures 82 inches long and is crafted from smooth, black, skin-covered sponge for a snug and durable fit. These seals are specifically engineered to fit models like the 1961 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Ventura, as well as the 1962 Chevrolet Bel Air. Offering better sealing than competitor brands, these weatherstrips are guaranteed to never leak, ensuring your vehicle stays protected from the elements. Metro ensures quality by avoiding accelerants or cheap fillers in the molding process, which can cause premature aging or failure. Backed by a 30-year warranty from SuperSoft, you can trust this product to last for decades.
Features and Benefits- Provides a tight seal to prevent water leaks.
- Made from durable, skin-covered sponge for long-lasting performance.
- Specifically designed for a perfect fit on listed models.
This flexible glass-run channel is designed for classic cars, measuring 72 inches in length and crafted to fit side windows with precision. It features a mohair-lined, cloth-covered design with a stainless steel bead, ensuring a smooth and secure fit while enhancing durability and style. The channel can be sectioned into two equal lengths for easier overseas shipping, making it versatile for various installation needs. It is compatible with a wide range of vintage vehicles, including 1933-1957 Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Nash, Studebaker, Hudson, Frazer, and Kaiser models, among others. This part ensures accurate seal profiles, reducing noise and preventing water or debris from entering the vehicle. With its high-quality materials and thoughtful design, this glass-run channel is a reliable choice for restoring your classic car to its original glory.
Features and Benefits- Can be sectioned for easier shipping and installation flexibility.
- Mohair lining ensures smooth window operation and prevents scratches.
- Provides a snug fit for side windows to reduce noise and drafts.
- Stainless steel bead adds durability and a polished finish.
Designed for 2-door and 4-door hardtop models, this windshield seal is a perfect fit for 1962 Buick Electra, Invicta, and LeSabre; 1962 Cadillac DeVille and Series 62; 1962 Chevrolet Impala; 1962 Oldsmobile 98, Dynamic 88, and Super 88; and 1962 Pontiac Bonneville, Catalina, and Grand Prix. Crafted from durable, ozone-resistant EPDM rubber, this gasket ensures a snug, weatherproof seal while accommodating chrome trim for a polished, factory-original look. Engineered to match the original specifications, it provides a seamless fit and reliable protection against water and air leaks, keeping your classic car’s interior safe and dry. Backed by a 90-day warranty, this part guarantees peace of mind with its quality and performance.
Features and Benefits- Made from ozone-resistant EPDM rubber for long-lasting durability.
- Designed to work with chrome trim for a clean, original appearance.
- Provides a tight, weatherproof seal to protect against leaks.
- Matches OE specifications for a perfect fit and easy installation.
Designed for 2-door hardtop models, these molded roof rail seals are precision-crafted to fit perfectly and ensure a watertight seal. This pair, including both right and left seals, is made by SUPERsoft, a brand known for its high-quality materials and craftsmanship. Unlike competitors, these seals are manufactured without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. They are guaranteed to never leak, providing better sealing performance and long-lasting durability. These seals are compatible with 1963 Buick Invicta, LeSabre, and Wildcat; 1963 Chevrolet Impala; 1963 Oldsmobile Starfire; 1963 Pontiac Bonneville and Catalina; 1964 Buick LeSabre and Wildcat; 1964 Chevrolet Impala; 1964 Oldsmobile Starfire; and 1964 Pontiac Bonneville and Catalina. Backed by a 30-year warranty, these seals offer peace of mind and confidence in your purchase.
Features and Benefits- Provides a watertight seal to prevent leaks.
- Made with premium materials for long-lasting durability.
- Perfect fit for 2-door hardtop models from 1963-1964.
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