Buick Riviera Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Buick Riviera 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 Riviera—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Buick Riviera 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 Riviera, 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 Riviera.

1963 Buick Riviera Vulcanized Windshield Weatherstrip Seal. Each.

This windshield seal is designed for vehicles requiring a vulcanized seal to ensure a perfect fit and leak-free performance. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, providing a durable and reliable barrier against water and weather. The seal is engineered to fit snugly around the windshield, creating a tight, secure bond that prevents leaks and enhances the overall appearance of your car. Its vulcanized construction ensures flexibility and strength, making installation straightforward and effective. Backed by a 90-day warranty, this part guarantees peace of mind with a no-hassle replacement policy if it fails within the warranty period.

Features and Benefits
  • Creates a perfect seal to prevent leaks.
  • Made with durable, long-lasting materials.
  • Easy to install for a secure fit.
  • Enhances the vehicle's appearance and protection.

$145.99
• SALE $116.95
Select Color/Material Options  
1963 Buick Riviera Vulcanized Windshield Weatherstrip Seal. Each.
1979-1985 Buick Riviera Rear Roll-Up Quarter Window Weatherstrip Seals, for 2-Door Hardtop.

For 2-door hardtop models, these rear roll-up quarter window seals are precision-crafted to fit perfectly and ensure a tight seal. Designed for 1979-1985 Buick Riviera, Cadillac Eldorado, and Oldsmobile Toronado cars, these seals are made from advanced rubber compounds that resist sunlight, ozone, and chemicals, ensuring long-lasting durability. Unlike cheaper alternatives, Metro Moulded Parts avoids using accelerants or fillers in their molding process, preventing premature aging or failure. These seals are designed to keep water, wind, and debris out, maintaining the integrity of your vehicle's interior while enhancing its overall appearance. Backed by Metro's 30-year Platinum Warranty, you can trust in their quality and performance for decades to come.

Features and Benefits
  • Protects against water, wind, and debris.
  • Made from durable, chemical-resistant rubber.
  • Fits 1979-1985 Buick Riviera, Cadillac Eldorado, and Oldsmobile Toronado.

$165.49
• SALE $132.95
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1979-1985 Buick Riviera Rear Roll-Up Quarter Window Weatherstrip Seals, for 2-Door Hardtop.
1963-1965 Buick Riviera Door Weatherstrip Seals with Molded Ends. Replaces OEM #4877404/5.

Designed for the 1963-1965 Buick Riviera, these door seals with molded ends replace OEM #4877404/5 and are crafted to ensure a perfect fit and long-lasting performance. These seals are made by SUPERsoft, known for their 30% softer and more durable material compared to other brands, ensuring a snug and effective seal against wind, water, and noise. Unlike other products, these seals are free from accelerants and cheap fillers, which means they resist premature aging and cracking, keeping your classic Riviera looking and performing its best. The molded ends make installation straightforward, providing a seamless fit along the door edges for a clean and professional appearance. Backed by a 30-year warranty, these seals offer peace of mind and exceptional value for your restoration project.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Molded ends ensure a precise fit and easy installation.
  • Made from durable, long-lasting materials without cheap fillers.

$168.49
• SALE $134.95
Select Color/Material Options  
1963-1965 Buick Riviera Door Weatherstrip Seals with Molded Ends. Replaces OEM #4877404/5.
1963-1965 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop Only.

Designed specifically for the 2-door hardtop, these molded roof rail seals are a perfect fit for 1963-1965 Buick Riviera models. Crafted with precision, they feature molded ends and corner splices to ensure a seamless installation and a snug fit along the roof rails. These seals are engineered to provide better sealing than competitor brands, guaranteeing they will never leak and keeping your classic car protected from water and weather damage. Unlike other brands, Metro’s parts are made without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging or cracking. This pair includes both the right and left seals, offering a complete solution for your restoration or maintenance needs. Backed by Metro’s 30-year Platinum Warranty, you can trust these seals to perform and last for decades.

Features and Benefits
  • Molded ends and corner splices ensure a precise fit.
  • Designed to prevent leaks and protect against weather damage.
  • Made without cheap fillers for long-lasting durability.

$176.99
• SALE $141.95
Select Color/Material Options  
1963-1965 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop Only.
1971-1973 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop.

For 2-door hardtop models, these molded roof rail seals are 73-5/8" long and come as a pair for both the right and left sides. Designed with precision-molded ends, they ensure a snug fit and better sealing compared to competitor brands, keeping your vehicle completely leak-free. Crafted by SUPERsoft, these seals are made without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging or failure. They are specifically designed to fit 1971-1976 models, including Buick Electra, Riviera, and LeSabre; Cadillac Calais and DeVille; Chevrolet Impala; Oldsmobile 98, Delta 88, and Toronado; and Pontiac Grandville, Bonneville, and Catalina. These seals are easy to install, fitting seamlessly into the roof rail channels to restore your car’s weatherproofing and maintain its classic look. Backed by SUPERsoft’s 30-year warranty, you can trust in their quality and performance for decades to come.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting use.
  • Easy installation for a hassle-free fit.

$178.49
• SALE $142.95
Select Color/Material Options  
1971-1973 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop.

(68 Total Products)