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 .
Apollo
Centurion
Century
Electra
Estate Wagon
Gran Sport
GS
GS 350
GS 400
GS 455
Invicta
LeSabre
Limited
Rainier
Regal
Riviera
Roadmaster
Skyhawk
Skylark
Somerset
Somerset Regal
Special
Sportwagon
Super
Wildcat
For 2-door hardtop models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 5001), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442, Cutlass, and F85, and Pontiac GTO, LeMans, and Tempest, this kit is tailored to restore and protect your classic car. Each seal is crafted from durable materials to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet. The seals are easy to install, fitting seamlessly into the original mounting points for a hassle-free restoration. Backed by a 30-year warranty from SuperSoft, you can trust these parts to last for decades.
Features and Benefits- Protects against water, dust, and wind for a cleaner interior.
- Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
- Easy installation with precise fitment to original mounting points.
For 2-door hardtop models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 5001), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442, Cutlass, and F85, and Pontiac GTO, LeMans, and Tempest, this kit is tailored to restore and protect your classic car. Each seal is crafted from durable materials to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet. The seals are easy to install, fitting seamlessly into the original mounting points for a hassle-free restoration. Backed by a 30-year warranty from SuperSoft, you can trust these parts to last for decades.
Features and Benefits- Protects against water, dust, and wind for a cleaner interior.
- Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
- Easy installation with precise fitment to original mounting points.
For 2-door hardtop models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 5001), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442, Cutlass, and F85, and Pontiac GTO, LeMans, and Tempest, this kit is tailored to restore and protect your classic car. Each seal is crafted from durable materials to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet. The seals are easy to install, fitting seamlessly into the original mounting points for a hassle-free restoration. Backed by a 30-year warranty from SuperSoft, you can trust these parts to last for decades.
Features and Benefits- Protects against water, dust, and wind for a cleaner interior.
- Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
- Easy installation with precise fitment to original mounting points.
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.
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.
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