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 .

1965 Buick LeSabre Convertible Top Roof Rail Kit.

For convertible cars, this 7-piece Convertible Top Roof Rail Kit is designed to fit 1965 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models. This kit includes all right and left side top rail seals and the windshield top header seal, ensuring a snug and precise fit. Crafted by SUPERsoft, these seals are built to provide better sealing than competitor brands, guaranteeing a leak-free experience. The durable material used in the molding process avoids cheap fillers or accelerants, preventing premature aging or failure. These seals are engineered to keep your convertible protected from water and weather, maintaining the car's classic look and functionality. Backed by a 30-year warranty, this kit ensures long-term reliability and peace of mind.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Includes all necessary seals for a complete installation.
  • Made with high-quality materials for durability.

$692.49
• SALE $552.95
Select Color/Material Options  
1965 Buick LeSabre Convertible Top Roof Rail Kit.
1965 Buick Wildcat Convertible Top Roof Rail Kit.

For convertible cars, this 7-piece Convertible Top Roof Rail Kit is designed to fit 1965 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models. This kit includes all right and left side top rail seals and the windshield top header seal, ensuring a snug and precise fit. Crafted by SUPERsoft, these seals are built to provide better sealing than competitor brands, guaranteeing a leak-free experience. The durable material used in the molding process avoids cheap fillers or accelerants, preventing premature aging or failure. These seals are engineered to keep your convertible protected from water and weather, maintaining the car's classic look and functionality. Backed by a 30-year warranty, this kit ensures long-term reliability and peace of mind.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Includes all necessary seals for a complete installation.
  • Made with high-quality materials for durability.

$692.49
• SALE $552.95
Select Color/Material Options  
1965 Buick Wildcat Convertible Top Roof Rail Kit.
1965 Buick Electra Convertible Top Roof Rail Kit.

For convertible cars like the 1965 Buick Electra, Cadillac DeVille, Cadillac Eldorado, and Oldsmobile 98, this 7-piece Convertible Top Roof Rail Kit is designed to provide a perfect seal and keep your car looking and performing its best. The kit includes all right and left side top rail seals, along with the windshield top header seal, ensuring complete coverage. The middle side section measures 18-3/4" long, offering precise fitment for these classic models. Crafted by SUPERsoft, this kit guarantees better sealing than competitor brands and is designed to never leak, keeping your interior dry and protected. Unlike other products, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Backed by a 30-year warranty, you can trust this kit to last for decades.

Features and Benefits
  • Provides a watertight seal to protect your car's interior.
  • Includes all necessary seals for a complete installation.
  • Made with high-quality materials to prevent aging and cracking.

$692.49
• SALE $552.95
Select Color/Material Options  
1965 Buick Electra Convertible Top Roof Rail Kit.
1957-1958 Buick Century Molded Roof Rail Weatherstrip Seals, for Convertibles.

For convertible models, this 7-piece molded roof rail seal set is designed to fit perfectly and includes all right and left side top rail seals along with the windshield top header seal. It replaces OEM #4695123/4, 4695125/6, 4695127/8, ensuring a precise fit for 1957-1958 Buick Century, Buick Special, Oldsmobile 88, Dynamic 88, and Super 88 cars. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, guaranteeing a leak-free experience. The durable material resists aging and failure, as no accelerants or cheap fillers are used in the molding process. This set is designed to install seamlessly along the roof rails and windshield header, restoring the original look and function of your classic car while keeping the interior protected from water and weather. Backed by a 30-year warranty, this product ensures long-term reliability and peace of mind.

Features and Benefits
  • Provides a perfect fit for 1957-1958 Buick and Oldsmobile convertible models.
  • Guarantees a leak-free seal to protect your car’s interior.
  • Made with high-quality materials that resist aging and wear.

$715.49
• SALE $570.95
Select Color/Material Options  
1957-1958 Buick Century Molded Roof Rail Weatherstrip Seals, for Convertibles.
1957-1958 Buick Special Molded Roof Rail Weatherstrip Seals, for Convertibles.

For convertible models, this 7-piece molded roof rail seal set is designed to fit perfectly and includes all right and left side top rail seals along with the windshield top header seal. It replaces OEM #4695123/4, 4695125/6, 4695127/8, ensuring a precise fit for 1957-1958 Buick Century, Buick Special, Oldsmobile 88, Dynamic 88, and Super 88 cars. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, guaranteeing a leak-free experience. The durable material resists aging and failure, as no accelerants or cheap fillers are used in the molding process. This set is designed to install seamlessly along the roof rails and windshield header, restoring the original look and function of your classic car while keeping the interior protected from water and weather. Backed by a 30-year warranty, this product ensures long-term reliability and peace of mind.

Features and Benefits
  • Provides a perfect fit for 1957-1958 Buick and Oldsmobile convertible models.
  • Guarantees a leak-free seal to protect your car’s interior.
  • Made with high-quality materials that resist aging and wear.

$715.49
• SALE $570.95
Select Color/Material Options  
1957-1958 Buick Special Molded Roof Rail Weatherstrip Seals, for Convertibles.

(1583 Total Products)