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.

1992 Cadillac Fleetwood Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.

For 4-door sedans, these rear molded door seals are designed to fit perfectly, measuring 131-1/2" each and sold as a pair for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Unlike other products, these seals are made without accelerants or cheap fillers, which can cause premature aging or failure. They are specifically designed for 1980-1984 Buick Electra, 1980-1984 Cadillac DeVille, 1980-1986 Cadillac Fleetwood, 1987-1992 Cadillac Brougham, and 1980-1984 Oldsmobile 98 models, offering a precise fit for these classic cars. These seals will restore your vehicle’s weatherproofing, keeping out wind, rain, and noise while enhancing the overall appearance of your car. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Keeps wind, rain, and noise out for a quieter ride.
  • Made with premium materials for long-lasting durability.
  • Easy to install for a perfect fit on your classic sedan.

$190.49
• SALE $152.95
Select Color/Material Options  
1992 Cadillac Fleetwood Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.
1980-1984 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.

For 4-door sedans, these rear molded door seals are designed to fit perfectly, measuring 131-1/2" each and sold as a pair for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Unlike other products, these seals are made without accelerants or cheap fillers, which can cause premature aging or failure. They are specifically designed for 1980-1984 Buick Electra, 1980-1984 Cadillac DeVille, 1980-1986 Cadillac Fleetwood, 1987-1992 Cadillac Brougham, and 1980-1984 Oldsmobile 98 models, offering a precise fit for these classic cars. These seals will restore your vehicle’s weatherproofing, keeping out wind, rain, and noise while enhancing the overall appearance of your car. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Keeps wind, rain, and noise out for a quieter ride.
  • Made with premium materials for long-lasting durability.
  • Easy to install for a perfect fit on your classic sedan.

$190.49
• SALE $152.95
Select Color/Material Options  
1980-1984 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.
1977-1979 Buick Electra Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.

For 4-door sedans, these rear molded door seals are designed to fit perfectly and ensure a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering long-lasting performance without the use of accelerants or cheap fillers that can lead to premature aging or failure. This pair includes both the right and left seals, molded to match the original fit and finish for a seamless installation. Compatible with 1977-1979 Buick Electra, Cadillac DeVille, and Oldsmobile 98 models, these seals are tailored to keep your classic car looking and performing its best. Backed by a 30-year warranty, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and noise.
  • Made from premium materials for long-lasting durability.
  • Easy to install with a precise fit for 4-door sedans.

$190.49
• SALE $152.95
Select Color/Material Options  
1977-1979 Buick Electra Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.
1977-1979 Cadillac DeVille Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.

For 4-door sedans, these rear molded door seals are designed to fit perfectly and ensure a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering long-lasting performance without the use of accelerants or cheap fillers that can lead to premature aging or failure. This pair includes both the right and left seals, molded to match the original fit and finish for a seamless installation. Compatible with 1977-1979 Buick Electra, Cadillac DeVille, and Oldsmobile 98 models, these seals are tailored to keep your classic car looking and performing its best. Backed by a 30-year warranty, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and noise.
  • Made from premium materials for long-lasting durability.
  • Easy to install with a precise fit for 4-door sedans.

$190.49
• SALE $152.95
Select Color/Material Options  
1977-1979 Cadillac DeVille Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.
1977-1979 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.

For 4-door sedans, these rear molded door seals are designed to fit perfectly and ensure a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering long-lasting performance without the use of accelerants or cheap fillers that can lead to premature aging or failure. This pair includes both the right and left seals, molded to match the original fit and finish for a seamless installation. Compatible with 1977-1979 Buick Electra, Cadillac DeVille, and Oldsmobile 98 models, these seals are tailored to keep your classic car looking and performing its best. Backed by a 30-year warranty, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and noise.
  • Made from premium materials for long-lasting durability.
  • Easy to install with a precise fit for 4-door sedans.

$190.49
• SALE $152.95
Select Color/Material Options  
1977-1979 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.