Stop leaks, drafts, and road noise in your Oldsmobile 98 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 Oldsmobile 98—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Oldsmobile 98 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 Oldsmobile 98, 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 Oldsmobile 98.
For a 2-door sedan with FWD, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. This pair includes both the right and left seals, making it an ideal replacement for worn or damaged door seals. Fitment is guaranteed for 1985-1987 Buick Electra, 1986-1991 Buick LeSabre, 1985-1987 Oldsmobile 98, and 1986-1991 Oldsmobile Delta 88 models. Backed by a 30-year warranty, these Metro parts offer long-lasting performance and peace of mind.
Features and Benefits
For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.
Features and Benefits
For 2-door hardtop and convertible models, these molded door seals are designed to fit perfectly and replace OEM #4649272/3. They feature molded ends at the lock pillar and are built with durable steel cores, ensuring a snug and secure fit. The seals come with pre-installed metal and plastic clips for easy installation and are glue-on type, making them a breeze to attach. Crafted by Metro, these seals are 30% softer and more durable than other brands, providing a long-lasting, tight seal to keep out water, wind, and noise. Unlike other products, Metro parts are free from accelerants and cheap fillers, which means they resist aging and cracking over time. These seals are compatible with 1957-1958 Buick Century, Special, Super, and Limited models, as well as 1957-1958 Oldsmobile 88, Fiesta, Starfire, Dynamic 88, and 98 models. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to perform for decades.
Features and Benefits
For 2-door hardtops and convertibles, these molded door seals are designed to replace OEM #9824514/5 and fit perfectly on both the driver and passenger sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit that keeps out wind, water, and noise. Unlike other seals, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. These seals are specifically designed for 1971-1976 Buick Centurion, LeSabre, Chevrolet Caprice, Impala, Oldsmobile Delta 88, Pontiac Bonneville, Catalina, and Grandville models, offering a precise fit for a wide range of classic cars. The seals are molded to match the original contours of your doors, making installation straightforward and ensuring a factory-fresh look. Backed by SUPERsoft's 30-year warranty, you can trust these seals to perform for decades.
Features and Benefits
Designed for 1975-1976 GM C-body 4-door hardtop models, also known as Sports Sedans, these roof-rail seals (OEM# 9736038/9) are a perfect fit for vehicles like the Buick Electra, Cadillac Calais, Cadillac DeVille, and Oldsmobile 98. This pair includes both the right and left seals, ensuring a complete replacement. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, guaranteeing a leak-free experience. They are made without accelerants or cheap fillers, which means they won’t prematurely age or fail, ensuring long-lasting durability. These seals are designed to fit snugly along the roof rails, preventing water and air leaks while maintaining the sleek appearance of your classic car. Backed by a 30-year warranty, you can trust that these seals will stand the test of time, giving you peace of mind for decades.
Features and Benefits
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