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 .

1968 Buick Skylark Weatherstrip Seal Kit, for 2-Door Hardtop.

This kit is designed for 2-door hardtop models and includes seals for the door (LM 12-B), roof rail (RR 5002), and trunk (TK 46-16). It is a perfect fit for 1968 Buick GS 350, GS 400, Skylark, Special, 1968 Chevrolet Chevelle, 1968 Oldsmobile Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest cars. Crafted with precision, each seal in this kit is made from high-quality materials to ensure a snug fit and long-lasting durability. These seals are designed to keep out water, dust, and wind, providing a quieter and more comfortable ride while protecting your vehicle's interior. The kit is easy to install, with each piece tailored to fit its specific location seamlessly. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this product for decades to come.

Features and Benefits
  • Keeps water, dust, and wind out for a quieter ride.
  • Protects your vehicle's interior from weather damage.
  • Tailored for a precise fit and easy installation.

$367.49
• SALE $293.95
Select Color/Material Options  
1968 Buick Skylark Weatherstrip Seal Kit, for 2-Door Hardtop.
1968 Buick Special Weatherstrip Seal Kit, for 2-Door Hardtop.

This kit is designed for 2-door hardtop models and includes seals for the door (LM 12-B), roof rail (RR 5002), and trunk (TK 46-16). It is a perfect fit for 1968 Buick GS 350, GS 400, Skylark, Special, 1968 Chevrolet Chevelle, 1968 Oldsmobile Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest cars. Crafted with precision, each seal in this kit is made from high-quality materials to ensure a snug fit and long-lasting durability. These seals are designed to keep out water, dust, and wind, providing a quieter and more comfortable ride while protecting your vehicle's interior. The kit is easy to install, with each piece tailored to fit its specific location seamlessly. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this product for decades to come.

Features and Benefits
  • Keeps water, dust, and wind out for a quieter ride.
  • Protects your vehicle's interior from weather damage.
  • Tailored for a precise fit and easy installation.

$367.49
• SALE $293.95
Select Color/Material Options  
1968 Buick Special Weatherstrip Seal Kit, for 2-Door Hardtop.
1961-1962 Buick Invicta Weatherstrip Seal Kit for 2-Door Hardtop.

This basic kit is designed for 2-door hardtop models and includes door seals (LM 21), roof rail seals (RR 8120), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, Pontiac Ventura, and the 1962 Pontiac Grand Prix, this kit is crafted to restore your vehicle's original charm while keeping it protected from the elements. Each seal is made from high-quality materials, offering excellent durability and flexibility to prevent water, dust, and wind from entering your car. The seals are easy to install, fitting seamlessly into the designated areas to maintain the car's sleek appearance. Backed by a 30-year warranty from SuperSoft, this kit provides long-lasting peace of mind, making it a reliable choice for your restoration project.

Features and Benefits
  • Keeps water, dust, and wind out for a comfortable ride.
  • High-quality materials ensure durability and flexibility.
  • Easy installation for a hassle-free restoration.

$372.99
• SALE $297.95
Select Color/Material Options  
1961-1962 Buick Invicta Weatherstrip Seal Kit for 2-Door Hardtop.
1961-1962 Buick LeSabre Weatherstrip Seal Kit for 2-Door Hardtop.

This basic kit is designed for 2-door hardtop models and includes door seals (LM 21), roof rail seals (RR 8120), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, Pontiac Ventura, and the 1962 Pontiac Grand Prix, this kit is crafted to restore your vehicle's original charm while keeping it protected from the elements. Each seal is made from high-quality materials, offering excellent durability and flexibility to prevent water, dust, and wind from entering your car. The seals are easy to install, fitting seamlessly into the designated areas to maintain the car's sleek appearance. Backed by a 30-year warranty from SuperSoft, this kit provides long-lasting peace of mind, making it a reliable choice for your restoration project.

Features and Benefits
  • Keeps water, dust, and wind out for a comfortable ride.
  • High-quality materials ensure durability and flexibility.
  • Easy installation for a hassle-free restoration.

$372.99
• SALE $297.95
Select Color/Material Options  
1961-1962 Buick LeSabre Weatherstrip Seal Kit for 2-Door Hardtop.
1963-1965 Buick Riviera Weatherstrip Seal Kit, for 2-Door Hardtop.

For the 2-door hardtop, this Basic Kit includes door seals (LM 12-E), roof rail seals (RR 5008), and trunk seals (TK 46-18), all designed to fit 1963-1965 Buick Riviera models. Crafted by SUPERsoft, these seals are made from premium materials to ensure a snug, weatherproof fit that keeps out water, wind, and noise while preserving the classic look of your vehicle. Each piece is precision-molded for easy installation, ensuring a perfect fit along the doors, roof rails, and trunk, enhancing both functionality and appearance. Backed by a 30-year warranty, this kit offers long-lasting protection and peace of mind, making it an excellent investment for your classic Buick.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Precision-molded for a perfect fit and easy installation.
  • Protects your vehicle’s interior from weather damage.

$374.99
• SALE $299.95
Select Color/Material Options  
1963-1965 Buick Riviera Weatherstrip Seal Kit, for 2-Door Hardtop.

(1583 Total Products)