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 .

1969 Buick Skylark Complete Weatherstrip Kit. 2-Door Hardtops.

For 2-door hardtops, this master kit is designed specifically for the 1969 Buick Skylark, ensuring a perfect fit and seamless installation. The kit includes door seals (LM 12-A), roof-rail seals (RR 5003), trunk seals (TK 46-16), door lock pillar seals (ALP 5002), three lock cylinder pads (UM 1600-100), rear roll-up seals (VS 3-M), and a hood-to-cowl seal (CS 5). Each component is crafted from high-quality materials to provide long-lasting durability and excellent weatherproofing, keeping your vehicle protected from the elements. These seals are designed to eliminate drafts, reduce noise, and prevent water leaks, enhancing both comfort and functionality. Backed by a 30-year warranty from SuperSoft, this kit offers peace of mind and confidence in your purchase.

Features and Benefits
  • Tailored for 1969 Buick Skylark 2-door hardtops for a precise fit.
  • High-quality materials ensure durability and weather resistance.
  • Includes all essential seals for a complete restoration.

$609.49
• SALE $486.95
Select Color/Material Options  
1969 Buick Skylark Complete Weatherstrip Kit. 2-Door Hardtops.
1970-1972 Buick Skylark Complete Weatherstrip Kit. 2-Door Hardtops.

This master kit is designed for 2-door hardtop models and fits 1970-1972 Buick Skylark cars. It includes everything you need to restore and protect your vehicle: door seals (LM 12-A), roof-rail seals (RR 5003), trunk seal (TK 46-16), door lock pillar seals (ALP 5002), three lock cylinder pads (UM 1600-100), rear roll-up seals (VS 3-M), and a hood-to-cowl seal (CS 5). Each component is crafted from high-quality materials to ensure a snug fit and long-lasting durability, keeping your car protected from water, wind, and debris. These seals are designed to install easily, fitting perfectly into their designated areas to restore your car’s original look and functionality. Backed by a 30-year warranty from SuperSoft, this kit offers peace of mind and confidence in your purchase.

Features and Benefits
  • Protects against water, wind, and debris for a quieter ride.
  • Includes all essential seals for a complete restoration.
  • Easy installation with precise fit for 1970-1972 Buick Skylark 2-door hardtops.

$609.49
• SALE $486.95
Select Color/Material Options  
1970-1972 Buick Skylark Complete Weatherstrip Kit. 2-Door Hardtops.
1966-1970 Buick LeSabre Molded Roof Rail Weatherstrip Seals, for Convertibles.

For convertible models, this 6-piece set of molded roof rail seals is designed to fit perfectly and provide exceptional weatherproofing. Featuring durable steel cores for added strength, these seals ensure a snug fit and long-lasting performance. For 1969-1970 Chevrolet models, simply remove the rear flaps for proper installation. These seals are crafted without accelerants or cheap fillers, which means they resist aging and cracking over time. Designed to prevent leaks better than competitor brands, they keep your interior dry and protected. Fitment includes 1966-1970 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, Delmont 88, and Pontiac Bonneville, Catalina, and Grand Prix models. For a molded sponge header seal, order part #HD 731 separately. Backed by a 30-year warranty from SuperSoft, you can trust this product for decades of reliable use.

Features and Benefits
  • Provides a watertight seal to keep your convertible interior dry.
  • Steel cores ensure durability and a precise fit.
  • Designed to resist aging and cracking for long-term performance.

$612.99
• SALE $489.95
Select Color/Material Options  
1966-1970 Buick LeSabre Molded Roof Rail Weatherstrip Seals, for Convertibles.
1966-1970 Buick Wildcat Molded Roof Rail Weatherstrip Seals, for Convertibles.

For convertible models, this 6-piece set of molded roof rail seals is designed to fit perfectly and provide exceptional weatherproofing. Featuring durable steel cores for added strength, these seals ensure a snug fit and long-lasting performance. For 1969-1970 Chevrolet models, simply remove the rear flaps for proper installation. These seals are crafted without accelerants or cheap fillers, which means they resist aging and cracking over time. Designed to prevent leaks better than competitor brands, they keep your interior dry and protected. Fitment includes 1966-1970 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, Delmont 88, and Pontiac Bonneville, Catalina, and Grand Prix models. For a molded sponge header seal, order part #HD 731 separately. Backed by a 30-year warranty from SuperSoft, you can trust this product for decades of reliable use.

Features and Benefits
  • Provides a watertight seal to keep your convertible interior dry.
  • Steel cores ensure durability and a precise fit.
  • Designed to resist aging and cracking for long-term performance.

$612.99
• SALE $489.95
Select Color/Material Options  
1966-1970 Buick Wildcat Molded Roof Rail Weatherstrip Seals, for Convertibles.
1966-1970 Buick Electra ConvertibleTop Roof Rail Weatherstrip Seals.

For convertible cars, this 6-piece set of top roof rail seals is designed to fit 1966-1970 Buick Electra, Cadillac DeVille, Cadillac Eldorado, and Oldsmobile 98 models. These seals are crafted with durable steel cores for a snug and secure fit, ensuring better sealing than competitor brands. Engineered to prevent leaks, they provide reliable protection against water and weather, keeping your interior dry and your ride comfortable. Metro’s high-quality molding process avoids the use of accelerants or cheap fillers, which means these seals resist aging and won’t fail prematurely. Backed by Metro’s 30-year Platinum Warranty, you can trust in their long-lasting performance.

Features and Benefits
  • Steel cores ensure a tight, secure fit for lasting durability.
  • Designed to prevent leaks and protect against water damage.
  • Made without cheap fillers, ensuring long-term reliability.

$633.49
• SALE $505.95
Select Color/Material Options  
1966-1970 Buick Electra ConvertibleTop Roof Rail Weatherstrip Seals.

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