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 .

1957 Buick Roadmaster Vulcanized Rear Window Gasket.

Designed specifically for 1957 Buick hardtop coupes, this vulcanized rear window gasket is a 3-piece set that ensures a perfect seal for your classic car. Crafted with high-quality compounds, it is built to last the lifetime of your vehicle while preventing any leaks, keeping your interior safe from water damage. This gasket fits a range of 1957 models, including Buick Century, Roadmaster, Special, and Super, as well as Oldsmobile 88, Fiesta, Starfire, and Super 88 cars. Its durable construction guarantees a snug fit around the rear window, enhancing both the appearance and functionality of your vehicle. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Made with premium materials for long-lasting durability.
  • Fits perfectly to maintain the classic look of your car.

$419.49
• SALE $334.95
Select Color/Material Options  
1957 Buick Roadmaster Vulcanized Rear Window Gasket.
1957 Buick Special Vulcanized Rear Window Gasket.

Designed specifically for 1957 Buick hardtop coupes, this vulcanized rear window gasket is a 3-piece set that ensures a perfect seal for your classic car. Crafted with high-quality compounds, it is built to last the lifetime of your vehicle while preventing any leaks, keeping your interior safe from water damage. This gasket fits a range of 1957 models, including Buick Century, Roadmaster, Special, and Super, as well as Oldsmobile 88, Fiesta, Starfire, and Super 88 cars. Its durable construction guarantees a snug fit around the rear window, enhancing both the appearance and functionality of your vehicle. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Made with premium materials for long-lasting durability.
  • Fits perfectly to maintain the classic look of your car.

$419.49
• SALE $334.95
Select Color/Material Options  
1957 Buick Special Vulcanized Rear Window Gasket.
1957 Buick Super Vulcanized Rear Window Gasket.

Designed specifically for 1957 Buick hardtop coupes, this vulcanized rear window gasket is a 3-piece set that ensures a perfect seal for your classic car. Crafted with high-quality compounds, it is built to last the lifetime of your vehicle while preventing any leaks, keeping your interior safe from water damage. This gasket fits a range of 1957 models, including Buick Century, Roadmaster, Special, and Super, as well as Oldsmobile 88, Fiesta, Starfire, and Super 88 cars. Its durable construction guarantees a snug fit around the rear window, enhancing both the appearance and functionality of your vehicle. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Made with premium materials for long-lasting durability.
  • Fits perfectly to maintain the classic look of your car.

$419.49
• SALE $334.95
Select Color/Material Options  
1957 Buick Super Vulcanized Rear Window Gasket.
1971-1973 Buick Riviera Weatherstrip Seal Kit, for 2-Door Hardtop.

For the 2-door hardtop, this Basic Kit includes high-quality seals for the door (LM 12-L), roof rail (RR 5007), and trunk (TK 46-E/18), ensuring a snug and secure fit for your 1971-1973 Buick Riviera. Designed to keep your classic car looking and performing its best, these seals are crafted from durable, weather-resistant materials to protect against leaks, drafts, and noise. The kit is tailored for easy installation, with each component precisely shaped to fit the contours of your vehicle. Whether you're restoring your Riviera or maintaining its timeless appeal, this kit provides the perfect solution for sealing critical areas. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting quality and performance of these parts.

Features and Benefits
  • Protects against water leaks and wind noise.
  • Made from durable, weather-resistant materials.
  • Tailored for a precise fit on 1971-1973 Buick Riviera models.

$422.99
• SALE $337.95
Select Color/Material Options  
1971-1973 Buick Riviera Weatherstrip Seal Kit, for 2-Door Hardtop.
1971-1972 Buick GS Weatherstrip Seal Kit, for 2-Door Hardtop.

For 2-door hardtop models, this Basic Kit includes high-quality seals for the door (LM 12-A), roof rail (RR 5003), and trunk (TK 46-16), ensuring a snug and weatherproof fit for your classic car. Designed to fit 1969-1972 Buick GS, Skylark, Chevrolet Chevelle, Oldsmobile 442, Cutlass, and F85 models, this kit is tailored to restore your vehicle's original integrity. Each seal is crafted from durable, long-lasting materials to keep out water, wind, and debris, protecting your car's interior and enhancing its overall appearance. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and longevity of these parts.

Features and Benefits
  • Keeps your car's interior dry and protected from the elements.
  • Restores the original fit and finish of your classic vehicle.
  • Easy-to-install seals for a hassle-free restoration.

$423.99
• SALE $338.95
Select Color/Material Options  
1971-1972 Buick GS Weatherstrip Seal Kit, for 2-Door Hardtop.

(1583 Total Products)