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 4-door sedans and station wagons, these rear molded door seals with clips are designed to replace OEM #771772/3 and measure 115" each, providing a perfect fit for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, long-lasting seal that keeps out water, wind, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Designed for easy installation, the molded clips ensure a secure fit along the rear doors, restoring the original look and functionality of your classic car. These seals are compatible with 1968-1972 Buick Skylark, Special, and Sportwagon; 1968-1972 Chevrolet Chevelle; 1968-1972 Oldsmobile Cutlass and F85; and 1968-1972 Pontiac LeMans and Tempest models. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.
Features and Benefits- Keeps water, wind, and noise out for a quieter ride.
- Made from durable, long-lasting materials without cheap fillers.
- Easy installation with molded clips for a secure fit.
For 4-door sedans and station wagons, these rear molded door seals with clips are designed to replace OEM #771772/3 and measure 115" each, providing a perfect fit for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, long-lasting seal that keeps out water, wind, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Designed for easy installation, the molded clips ensure a secure fit along the rear doors, restoring the original look and functionality of your classic car. These seals are compatible with 1968-1972 Buick Skylark, Special, and Sportwagon; 1968-1972 Chevrolet Chevelle; 1968-1972 Oldsmobile Cutlass and F85; and 1968-1972 Pontiac LeMans and Tempest models. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.
Features and Benefits- Keeps water, wind, and noise out for a quieter ride.
- Made from durable, long-lasting materials without cheap fillers.
- Easy installation with molded clips for a secure fit.
For 4-door sedans and station wagons, these rear molded door seals with clips are designed to replace OEM #771772/3 and measure 115" each, providing a perfect fit for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, long-lasting seal that keeps out water, wind, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Designed for easy installation, the molded clips ensure a secure fit along the rear doors, restoring the original look and functionality of your classic car. These seals are compatible with 1968-1972 Buick Skylark, Special, and Sportwagon; 1968-1972 Chevrolet Chevelle; 1968-1972 Oldsmobile Cutlass and F85; and 1968-1972 Pontiac LeMans and Tempest models. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.
Features and Benefits- Keeps water, wind, and noise out for a quieter ride.
- Made from durable, long-lasting materials without cheap fillers.
- Easy installation with molded clips for a secure fit.
For classic car enthusiasts, this trunk seal is designed for 1949-1954 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, with a total length of 16 feet to ensure a precise fit. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug seal that keeps water, dust, and noise out of your trunk. The high-quality construction ensures durability and flexibility, making it easy to install along the trunk's edge for a secure fit. This seal is specifically engineered to restore the original look and function of your vehicle, enhancing its overall appearance and protecting your trunk's interior from the elements. Backed by SuperSoft's 30-year warranty, you can trust this part to last for decades.
Features and Benefits- Keeps water, dust, and noise out of your trunk.
- Made from premium EPDM materials for long-lasting durability.
- Easy to install with excellent rebound memory for a snug fit.
For classic car enthusiasts, this trunk seal is designed for 1949-1954 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, with a total length of 16 feet to ensure a precise fit. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug seal that keeps water, dust, and noise out of your trunk. The high-quality construction ensures durability and flexibility, making it easy to install along the trunk's edge for a secure fit. This seal is specifically engineered to restore the original look and function of your vehicle, enhancing its overall appearance and protecting your trunk's interior from the elements. Backed by SuperSoft's 30-year warranty, you can trust this part to last for decades.
Features and Benefits- Keeps water, dust, and noise out of your trunk.
- Made from premium EPDM materials for long-lasting durability.
- Easy to install with excellent rebound memory for a snug fit.
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