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 .

1986-1991 Buick LeSabre Rear Molded Door Weatherstrip Seals. For 4-Door Sedans with FWD.

For 4-door sedans with FWD, these rear molded door seals are designed to provide a snug, weatherproof fit for your vehicle. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a long-lasting and reliable barrier against wind, water, and noise. Unlike other seals, they are made without accelerants or cheap fillers, which means they resist premature aging and cracking. This pair includes both the right and left seals, tailored specifically for 1986-1991 Buick LeSabre, Oldsmobile Delta 88, and Pontiac Bonneville models. The seals are easy to install, fitting seamlessly into the rear door frame to restore your car’s original comfort and protection. Backed by SUPERsoft’s 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made from durable, high-quality materials for long-term use.
  • Easy to install for a perfect fit on compatible models.

$209.99
• SALE $167.95
Select Color/Material Options  
1986-1991 Buick LeSabre Rear Molded Door Weatherstrip Seals. For 4-Door Sedans with FWD.
1985-1990 Buick Electra Rear Molded Door Weatherstrip Seals. For 4-Door Sedans with FWD.

For 4-door sedans with FWD, these rear molded door seals are designed to fit perfectly on 1985-1990 Buick Electra and Oldsmobile 98 models. This pair, including both right and left seals, is crafted by SUPERsoft, ensuring a snug fit and long-lasting durability. These seals are 30% softer than other brands, providing a superior seal against water, wind, and noise, while maintaining flexibility for easy installation. Unlike other products, Metro parts are made without accelerants or cheap fillers, which means they resist aging and cracking over time. The seals feature a molded design with integrated clips for a secure and hassle-free installation, ensuring your car stays protected from the elements. Backed by a 30-year warranty, these seals offer peace of mind and exceptional value.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Easy installation with integrated clips for a secure fit.

$209.99
• SALE $167.95
Select Color/Material Options  
1985-1990 Buick Electra Rear Molded Door Weatherstrip Seals. For 4-Door Sedans with FWD.
1985-1987 Buick Electra Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.

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
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from high-quality materials for long-term durability.
  • Easy to install for a precise fit on your 2-door sedan.

$209.99
• SALE $167.95
Select Color/Material Options  
1985-1987 Buick Electra Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.
1986-1991 Buick LeSabre Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.

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
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from high-quality materials for long-term durability.
  • Easy to install for a precise fit on your 2-door sedan.

$209.99
• SALE $167.95
Select Color/Material Options  
1986-1991 Buick LeSabre Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.
1955-1956 Buick Century Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

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
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Buick Century Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

(1583 Total Products)