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.

1946-1948 Chevy Stylemaster Series 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 Stylemaster Series Trunk Weatherstrip Seal. 18 Feet Long. Each.
1946-1948 Pontiac Streamliner 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 Pontiac Streamliner Trunk Weatherstrip Seal. 18 Feet Long. Each.
1951-1953 Buick Special Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.

For hardtops and convertibles, this vulcanized windshield seal is designed to fit 1951-1953 Buick Special cars and 1951-1953 Oldsmobile Deluxe 88 and 98 models. Crafted to accommodate reveal molding, this gasket ensures a perfect, leak-free seal, keeping your vehicle protected from water and weather damage. Made with high-quality compounds, it is built to last for the lifetime of your car, maintaining its durability and flexibility over time. The seal is easy to install, fitting snugly around the windshield to provide a secure and professional finish. Backed by Metro’s Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Designed for hardtops and convertibles with reveal molding.
  • Made with premium materials for long-lasting performance.

$247.99
• SALE $197.95
Select Color/Material Options  
1951-1953 Buick Special Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.
1953 Oldsmobile Deluxe 88 Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.

For hardtops and convertibles, this vulcanized windshield seal is designed to fit 1951-1953 Buick Special cars and 1951-1953 Oldsmobile Deluxe 88 and 98 models. Crafted to accommodate reveal molding, this gasket ensures a perfect, leak-free seal, keeping your vehicle protected from water and weather damage. Made with high-quality compounds, it is built to last for the lifetime of your car, maintaining its durability and flexibility over time. The seal is easy to install, fitting snugly around the windshield to provide a secure and professional finish. Backed by Metro’s Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Designed for hardtops and convertibles with reveal molding.
  • Made with premium materials for long-lasting performance.

$247.99
• SALE $197.95
Select Color/Material Options  
1953 Oldsmobile Deluxe 88 Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.
1974-1975 Oldsmobile Toronado Roof Rail Weatherstrip Seals with Molded Ends. For 2-Door Hardtop.

For the 2-door hardtop, these roof rail seals with molded ends are designed to fit the 1974-1975 Oldsmobile Toronado. Crafted by SUPERsoft, these seals are engineered for a precise fit and better sealing than competitor brands, ensuring your car stays dry and protected. The pair includes both the right and left seals, molded to perfection for easy installation along the roof rails. These seals are guaranteed to never leak, providing long-lasting durability and performance. Unlike other brands, SUPERsoft parts are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. Backed by a 30-year warranty, you can trust these seals to maintain their integrity for decades.

Features and Benefits
  • Designed specifically for 2-door hardtop models for a perfect fit.
  • Molded ends ensure a seamless and secure installation.
  • Guaranteed to never leak, keeping your car interior dry.

$248.49
• SALE $198.95
Select Color/Material Options  
1974-1975 Oldsmobile Toronado Roof Rail Weatherstrip Seals with Molded Ends. For 2-Door Hardtop.