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.

1973-1975 Chevy K5 Blazer Molded Roof Rail Weatherstrip Seals, for 2-Door Removable Top. Pair R&L.

Designed for 2-door removable top trucks, these molded roof rail seals are a perfect fit for 1973-1975 Chevrolet Blazer and GMC Jimmy models. Crafted by SUPERsoft, these seals are engineered to provide a tight, leak-proof fit, ensuring your vehicle stays protected from water and weather. Unlike competitor brands, these seals are made without accelerants or cheap fillers, which means they won’t crack, shrink, or fail prematurely. The pair includes both left and right seals, molded to match the original contours of your truck for easy installation along the roof rail. Backed by SUPERsoft’s 30-year warranty, you can trust these seals to last for decades, giving you peace of mind and long-term durability.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting performance.
  • Easy to install with a precise molded fit.

$247.49
• SALE $197.95
Select Color/Material Options  
1973-1975 Chevy K5 Blazer Molded Roof Rail Weatherstrip Seals, for 2-Door Removable Top. Pair R&L.
1980-1985 Cadillac Seville Molded Rear Roof Rail Weatherstrip Seals.

For the 1980-1985 Cadillac Seville, these molded rear roof rail seals are designed to fit perfectly, sealing the rear door glass to the roofline with precision. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, ensuring your vehicle remains protected from leaks and weather damage. Unlike other products, these seals are made without accelerants or cheap fillers, which means they won’t prematurely age or fail over time. The pair is molded to match the original design, offering a clean and seamless look that enhances the overall appearance of your classic Cadillac. Backed by a 30-year warranty, you can trust in their durability and performance for decades to come.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting performance.
  • Enhances the look of your Cadillac with a precise fit.

$247.49
• SALE $197.95
Select Color/Material Options  
1980-1985 Cadillac Seville Molded Rear Roof Rail Weatherstrip Seals.
1948 Cadillac Series 62 Trunk Weatherstrip Seal. 18 Feet Long. Each.

This trunk seal, measuring 18 feet long, is designed for 1940-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century Series 60, Cadillac Series 62, Chevrolet Fleetmaster, Oldsmobile Dynamic, and Pontiac Streamliner. Crafted from premium EPDM materials, this seal offers excellent rebound memory, ensuring a snug and lasting fit to keep your trunk protected from water, dust, and noise. Its durable construction resists weathering, making it ideal for classic car restoration projects. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-term reliability and peace of mind.

Features and Benefits
  • Keeps your trunk sealed against water and debris.
  • Made with high-quality EPDM for durability and flexibility.
  • Ensures a quiet and comfortable ride by reducing noise.

$247.99
• SALE $197.95
Select Color/Material Options  
1948 Cadillac Series 62 Trunk Weatherstrip Seal. 18 Feet Long. Each.
1946-1948 Chevy Fleetline Trunk Weatherstrip Seal. 18 Feet Long. Each.

This trunk seal, measuring 18 feet long, is designed for 1940-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century Series 60, Cadillac Series 62, Chevrolet Fleetmaster, Oldsmobile Dynamic, and Pontiac Streamliner. Crafted from premium EPDM materials, this seal offers excellent rebound memory, ensuring a snug and lasting fit to keep your trunk protected from water, dust, and noise. Its durable construction resists weathering, making it ideal for classic car restoration projects. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-term reliability and peace of mind.

Features and Benefits
  • Keeps your trunk sealed against water and debris.
  • Made with high-quality EPDM for durability and flexibility.
  • Ensures a quiet and comfortable ride by reducing noise.

$247.99
• SALE $197.95
Select Color/Material Options  
1946-1948 Chevy Fleetline Trunk Weatherstrip Seal. 18 Feet Long. Each.
1946-1948 Chevy Fleetmaster Trunk Weatherstrip Seal. 18 Feet Long. Each.

This trunk seal, measuring 18 feet long, is designed for 1940-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century Series 60, Cadillac Series 62, Chevrolet Fleetmaster, Oldsmobile Dynamic, and Pontiac Streamliner. Crafted from premium EPDM materials, this seal offers excellent rebound memory, ensuring a snug and lasting fit to keep your trunk protected from water, dust, and noise. Its durable construction resists weathering, making it ideal for classic car restoration projects. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-term reliability and peace of mind.

Features and Benefits
  • Keeps your trunk sealed against water and debris.
  • Made with high-quality EPDM for durability and flexibility.
  • Ensures a quiet and comfortable ride by reducing noise.

$247.99
• SALE $197.95
Select Color/Material Options  
1946-1948 Chevy Fleetmaster Trunk Weatherstrip Seal. 18 Feet Long. Each.