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 .

1970-1972 Buick GS 455 Weatherstrip Seal Kit, for 2-Door Sedan.

Designed for 2-door sedans, this Basic Kit includes high-quality door and trunk seals (LM 12-S, TK 46-16) to ensure a snug, weatherproof fit for your classic car. Tailored for 1968-1972 Buick GS, Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, LeMans, and Tempest models, this kit is crafted to keep your vehicle protected from the elements while maintaining its vintage charm. The seals are made from durable, flexible materials that provide a tight seal, reducing noise and preventing water leaks. Easy to install, these seals fit seamlessly into the door and trunk areas, restoring your car’s original functionality and appearance. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water and noise.
  • Made from durable materials for long-lasting performance.
  • Easy installation ensures a hassle-free restoration process.

$162.49
• SALE $129.95
Select Color/Material Options  
1970-1972 Buick GS 455 Weatherstrip Seal Kit, for 2-Door Sedan.
1968-1972 Buick Skylark Weatherstrip Seal Kit, for 2-Door Sedan.

Designed for 2-door sedans, this Basic Kit includes high-quality door and trunk seals (LM 12-S, TK 46-16) to ensure a snug, weatherproof fit for your classic car. Tailored for 1968-1972 Buick GS, Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, LeMans, and Tempest models, this kit is crafted to keep your vehicle protected from the elements while maintaining its vintage charm. The seals are made from durable, flexible materials that provide a tight seal, reducing noise and preventing water leaks. Easy to install, these seals fit seamlessly into the door and trunk areas, restoring your car’s original functionality and appearance. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water and noise.
  • Made from durable materials for long-lasting performance.
  • Easy installation ensures a hassle-free restoration process.

$162.49
• SALE $129.95
Select Color/Material Options  
1968-1972 Buick Skylark Weatherstrip Seal Kit, for 2-Door Sedan.
1961-1962 Buick Electra Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.

This vulcanized windshield seal is designed specifically for convertibles, ensuring a perfect fit and reliable performance. Crafted with high-quality compounds, it guarantees a leak-free seal that will last for the lifetime of your vehicle. This seal is tailored for 1961-1962 Buick Electra, Invicta, and LeSabre; 1961-1962 Cadillac DeVille, Eldorado, and Series 62; 1961-1962 Chevrolet Impala; 1961-1962 Oldsmobile 98, Dynamic 88, and Super 88; and 1961-1962 Pontiac Bonneville, Catalina, Star Chief, Ventura, and Grand Prix models. Its durable construction resists wear and tear, providing excellent weatherproofing to protect your interior from water and wind. The seal installs snugly around the windshield, enhancing the overall appearance of your classic car while maintaining its structural integrity. Backed by a 90-day warranty, this part offers peace of mind with a no-hassle replacement guarantee.

Features and Benefits
  • Ensures a perfect, leak-free seal for convertibles.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Protects your vehicle from water and wind damage.
  • Enhances the look and functionality of your classic car.

$162.99
• SALE $130.95
Select Color/Material Options  
1961-1962 Buick Electra Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.
1961-1962 Buick Invicta Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.

This vulcanized windshield seal is designed specifically for convertibles, ensuring a perfect fit and reliable performance. Crafted with high-quality compounds, it guarantees a leak-free seal that will last for the lifetime of your vehicle. This seal is tailored for 1961-1962 Buick Electra, Invicta, and LeSabre; 1961-1962 Cadillac DeVille, Eldorado, and Series 62; 1961-1962 Chevrolet Impala; 1961-1962 Oldsmobile 98, Dynamic 88, and Super 88; and 1961-1962 Pontiac Bonneville, Catalina, Star Chief, Ventura, and Grand Prix models. Its durable construction resists wear and tear, providing excellent weatherproofing to protect your interior from water and wind. The seal installs snugly around the windshield, enhancing the overall appearance of your classic car while maintaining its structural integrity. Backed by a 90-day warranty, this part offers peace of mind with a no-hassle replacement guarantee.

Features and Benefits
  • Ensures a perfect, leak-free seal for convertibles.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Protects your vehicle from water and wind damage.
  • Enhances the look and functionality of your classic car.

$162.99
• SALE $130.95
Select Color/Material Options  
1961-1962 Buick Invicta Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.
1961-1962 Buick LeSabre Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.

This vulcanized windshield seal is designed specifically for convertibles, ensuring a perfect fit and reliable performance. Crafted with high-quality compounds, it guarantees a leak-free seal that will last for the lifetime of your vehicle. This seal is tailored for 1961-1962 Buick Electra, Invicta, and LeSabre; 1961-1962 Cadillac DeVille, Eldorado, and Series 62; 1961-1962 Chevrolet Impala; 1961-1962 Oldsmobile 98, Dynamic 88, and Super 88; and 1961-1962 Pontiac Bonneville, Catalina, Star Chief, Ventura, and Grand Prix models. Its durable construction resists wear and tear, providing excellent weatherproofing to protect your interior from water and wind. The seal installs snugly around the windshield, enhancing the overall appearance of your classic car while maintaining its structural integrity. Backed by a 90-day warranty, this part offers peace of mind with a no-hassle replacement guarantee.

Features and Benefits
  • Ensures a perfect, leak-free seal for convertibles.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Protects your vehicle from water and wind damage.
  • Enhances the look and functionality of your classic car.

$162.99
• SALE $130.95
Select Color/Material Options  
1961-1962 Buick LeSabre Vulcanized Windshield Weatherstrip Seal Fits Convertibles. Each.

(1583 Total Products)