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.

1975-1977 Pontiac Ventura Door Weatherstrip Seals, with Clips and Molded Ends. For 2-Door Sedan.

For 2-door sedans, these door seals with clips and molded ends are designed to provide a snug, weatherproof fit, ensuring your vehicle stays protected from the elements. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering a superior seal that prevents drafts, water leaks, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. They are a perfect fit for 1975-1979 Buick Skylark, Chevrolet Nova, Oldsmobile Omega, and Pontiac Ventura/Phoenix models, ensuring a seamless installation and a factory-fresh look. Backed by a 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water and noise.
  • Made with premium materials that resist aging and cracking.
  • Easy installation with pre-attached clips and molded ends for a precise fit.

$176.99
• SALE $141.95
Select Color/Material Options  
1975-1977 Pontiac Ventura Door Weatherstrip Seals, with Clips and Molded Ends. For 2-Door Sedan.
1963-1965 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop Only.

Designed specifically for the 2-door hardtop, these molded roof rail seals are a perfect fit for 1963-1965 Buick Riviera models. Crafted with precision, they feature molded ends and corner splices to ensure a seamless installation and a snug fit along the roof rails. These seals are engineered to provide better sealing than competitor brands, guaranteeing they will never leak and keeping your classic car protected from water and weather damage. Unlike other brands, Metro’s parts are made without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging or cracking. This pair includes both the right and left seals, offering a complete solution for your restoration or maintenance needs. Backed by Metro’s 30-year Platinum Warranty, you can trust these seals to perform and last for decades.

Features and Benefits
  • Molded ends and corner splices ensure a precise fit.
  • Designed to prevent leaks and protect against weather damage.
  • Made without cheap fillers for long-lasting durability.

$176.99
• SALE $141.95
Select Color/Material Options  
1963-1965 Buick Riviera Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop Only.
1963-1964 Buick Electra Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.

For 1963-1964 Buick Electra, Cadillac DeVille, Cadillac Series 62, and Oldsmobile 98 cars, this window seal fits snugly along the A-pillar, across the top of the window, and down past the B-pillar, ensuring a perfect seal for your side windows when rolled up. Crafted from SUPERsoft’s premium EPDM sponge rubber compound, it provides exceptional durability and flexibility while reducing drafts and road noise for a quieter, more comfortable ride. Proudly made in the USA, this seal is designed to enhance the appearance and functionality of your classic car, keeping it looking and performing its best. Backed by a 30-year Platinum Warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Seals side windows to block drafts and noise.
  • Made from soft, durable EPDM rubber for a snug fit.
  • Proudly manufactured in the USA for quality assurance.

$176.99
• SALE $141.95
Select Color/Material Options  
1963-1964 Buick Electra Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.
1963-1964 Cadillac DeVille Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.

For 1963-1964 Buick Electra, Cadillac DeVille, Cadillac Series 62, and Oldsmobile 98 cars, this window seal fits snugly along the A-pillar, across the top of the window, and down past the B-pillar, ensuring a perfect seal for your side windows when rolled up. Crafted from SUPERsoft’s premium EPDM sponge rubber compound, it provides exceptional durability and flexibility while reducing drafts and road noise for a quieter, more comfortable ride. Proudly made in the USA, this seal is designed to enhance the appearance and functionality of your classic car, keeping it looking and performing its best. Backed by a 30-year Platinum Warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Seals side windows to block drafts and noise.
  • Made from soft, durable EPDM rubber for a snug fit.
  • Proudly manufactured in the USA for quality assurance.

$176.99
• SALE $141.95
Select Color/Material Options  
1963-1964 Cadillac DeVille Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.
1963-1964 Cadillac Series 62 Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.

For 1963-1964 Buick Electra, Cadillac DeVille, Cadillac Series 62, and Oldsmobile 98 cars, this window seal fits snugly along the A-pillar, across the top of the window, and down past the B-pillar, ensuring a perfect seal for your side windows when rolled up. Crafted from SUPERsoft’s premium EPDM sponge rubber compound, it provides exceptional durability and flexibility while reducing drafts and road noise for a quieter, more comfortable ride. Proudly made in the USA, this seal is designed to enhance the appearance and functionality of your classic car, keeping it looking and performing its best. Backed by a 30-year Platinum Warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Seals side windows to block drafts and noise.
  • Made from soft, durable EPDM rubber for a snug fit.
  • Proudly manufactured in the USA for quality assurance.

$176.99
• SALE $141.95
Select Color/Material Options  
1963-1964 Cadillac Series 62 Roof Rail Weatherstrip Seal, 63-64 GM 'C' Body 4 Door Hardtop, 6 Window Version, Pair.