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.

1966-1970 Cadillac Eldorado Door Weatherstrip Seals with Molded Ends.

For 2-door hardtops and convertibles, these door seals with molded ends are designed to replace OEM #7779558/9, ensuring a precise fit and excellent performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a snug, long-lasting seal that keeps out wind, water, 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 1966-1970 Buick Riviera, Cadillac Eldorado, and Oldsmobile Toronado models, these seals are a perfect match for restoring the original look and function of your classic car. Backed by a 30-year warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made from durable, high-quality materials for long-lasting performance.
  • Specifically designed for a precise fit on 1966-1970 models.

$182.99
• SALE $146.95
Select Color/Material Options  
1966-1970 Cadillac Eldorado Door Weatherstrip Seals with Molded Ends.
1966-1970 Oldsmobile Toronado Door Weatherstrip Seals with Molded Ends.

For 2-door hardtops and convertibles, these door seals with molded ends are designed to replace OEM #7779558/9, ensuring a precise fit and excellent performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a snug, long-lasting seal that keeps out wind, water, 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 1966-1970 Buick Riviera, Cadillac Eldorado, and Oldsmobile Toronado models, these seals are a perfect match for restoring the original look and function of your classic car. Backed by a 30-year warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made from durable, high-quality materials for long-lasting performance.
  • Specifically designed for a precise fit on 1966-1970 models.

$182.99
• SALE $146.95
Select Color/Material Options  
1966-1970 Oldsmobile Toronado Door Weatherstrip Seals with Molded Ends.
1955-1957 Chevy Nomad Molded Door Weatherstrip Seals with Clips and Molded Ends.

For 2-door station wagons, these molded door seals are designed to fit perfectly, measuring 116-1/2" each and sold as a pair for both the right and left sides. Crafted by SUPERsoft, these seals feature molded ends and integrated clips for a secure and hassle-free installation, ensuring a snug fit that keeps out water, wind, and noise. Compatible with 1955-1957 Chevrolet Bel Air, Nomad, and Pontiac Star Chief models, these seals are made from a premium material that is 30% softer and more durable than other brands, providing a long-lasting solution for your classic car. Unlike other seals, these are free from accelerants and cheap fillers, which means they resist premature aging and cracking. Backed by a 30-year warranty, you can trust these seals to maintain their performance for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Molded ends and clips ensure a precise and secure fit.
  • Made from durable, soft material for long-lasting performance.

$183.49
• SALE $146.95
Select Color/Material Options  
1955-1957 Chevy Nomad Molded Door Weatherstrip Seals with Clips and Molded Ends.
1978-1981 Buick Century Rear Molded Door Weatherstrip Seals. Fits 4-Door Wagon Only, with RWD.

Designed for 4-door wagons with RWD, these rear molded door seals are a perfect fit for 1978-1987 models, including Buick Century, Chevrolet Malibu, Oldsmobile Cutlass, Pontiac Grand LeMans, Pontiac LeMans, Buick Regal, and Pontiac Bonneville. This pair of left and right seals is crafted by SUPERsoft, ensuring a snug fit and long-lasting durability. Measuring precisely to match your vehicle's specifications, these seals are 30% softer than other brands, providing a superior seal against water, dust, and noise. Unlike other products, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Backed by a 30-year warranty, these seals are built to last and give you peace of mind.

Features and Benefits
  • Provides a tight seal to keep out water, dust, and noise.
  • Made with premium materials that resist aging and cracking.
  • Easy to install for a perfect fit on your 4-door wagon.

$183.99
• SALE $146.95
Select Color/Material Options  
1978-1981 Buick Century Rear Molded Door Weatherstrip Seals. Fits 4-Door Wagon Only, with RWD.
1982-1986 Buick Regal Rear Molded Door Weatherstrip Seals. Fits 4-Door Wagon Only, with RWD.

Designed for 4-door wagons with RWD, these rear molded door seals are a perfect fit for 1978-1987 models, including Buick Century, Chevrolet Malibu, Oldsmobile Cutlass, Pontiac Grand LeMans, Pontiac LeMans, Buick Regal, and Pontiac Bonneville. This pair of left and right seals is crafted by SUPERsoft, ensuring a snug fit and long-lasting durability. Measuring precisely to match your vehicle's specifications, these seals are 30% softer than other brands, providing a superior seal against water, dust, and noise. Unlike other products, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Backed by a 30-year warranty, these seals are built to last and give you peace of mind.

Features and Benefits
  • Provides a tight seal to keep out water, dust, and noise.
  • Made with premium materials that resist aging and cracking.
  • Easy to install for a perfect fit on your 4-door wagon.

$183.99
• SALE $146.95
Select Color/Material Options  
1982-1986 Buick Regal Rear Molded Door Weatherstrip Seals. Fits 4-Door Wagon Only, with RWD.