Weatherstrip & Seals - OEM-Fit EPDM Rubber Seals

Seal out wind, water, dust, and road noise with precision-fit automotive weatherstrip and seals manufactured to OEM specifications for your door, trunk, hatch, window, and window channel. Each seal is engineered to match the original profile and mounting groove of your vehicle’s factory application—restoring a tight, quiet seal and stopping the leaks and drafts that come with age.

Our 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, shrinking, or hardening the way factory-original rubber does over time.

Factory Interiors sources weatherstrip and seals from trusted manufacturers including Metro Moulded Parts and Fairchild Industries, giving you a wide range of factory-correct options for your vehicle. Use the Vehicle Selector above to find the correct weatherstrip for your year, make, and model, 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.

1977-1990 Buick LeSabre Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1990 Buick LeSabre Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1977-1979 Cadillac Fleetwood Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1979 Cadillac Fleetwood Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1987-1990 Cadillac Fleetwood Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1987-1990 Cadillac Fleetwood Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1977-1987 Chevy Caprice Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1987 Chevy Caprice Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1977-1985 Chevy Impala Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1985 Chevy Impala Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.