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.

1978-1987 Chevy El Camino Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop. Pair R&L.

For 2-door hardtop models, these molded roof rail seals are designed to fit perfectly, ensuring a snug and leak-free installation. Crafted by SUPERsoft, these seals are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. They are guaranteed to never leak, providing better sealing than competitor brands. This pair includes both the left and right seals, offering complete coverage for your vehicle. Designed specifically for 1978-1987 Chevrolet El Camino and GMC Caballero trucks, these seals are a must-have for keeping your interior dry and protected from the elements. Backed by a 30-year warranty, these SUPERsoft seals give you peace of mind and long-lasting durability.

Features and Benefits
  • Provides a perfect fit for 2-door hardtop models.
  • Guaranteed to never leak, keeping your interior dry.
  • Made without cheap fillers, ensuring long-lasting performance.

$341.99
• SALE $272.95
Select Color/Material Options  
1978-1987 Chevy El Camino Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop. Pair R&L.
1978-1987 GMC Caballero Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop. Pair R&L.

For 2-door hardtop models, these molded roof rail seals are designed to fit perfectly, ensuring a snug and leak-free installation. Crafted by SUPERsoft, these seals are made without accelerants or cheap fillers, which means they won’t prematurely age or fail. They are guaranteed to never leak, providing better sealing than competitor brands. This pair includes both the left and right seals, offering complete coverage for your vehicle. Designed specifically for 1978-1987 Chevrolet El Camino and GMC Caballero trucks, these seals are a must-have for keeping your interior dry and protected from the elements. Backed by a 30-year warranty, these SUPERsoft seals give you peace of mind and long-lasting durability.

Features and Benefits
  • Provides a perfect fit for 2-door hardtop models.
  • Guaranteed to never leak, keeping your interior dry.
  • Made without cheap fillers, ensuring long-lasting performance.

$341.99
• SALE $272.95
Select Color/Material Options  
1978-1987 GMC Caballero Molded Roof Rail Weatherstrip Seals, for 2-Door Hardtop. Pair R&L.
1964-1966 American Motors Ambassador Vulcanized Windshield Weatherstrip Seal Fits 64-66 AMC Ambassador Hardtop.

This windshield weatherstrip seal is designed specifically for the 1964-1966 AMC Ambassador Hardtop, ensuring a perfect fit for your classic car. Made from EPDM ozone-resistant rubber, this seal is built to withstand harsh weather conditions and maintain its flexibility over time. It features a trim groove for steel trim, providing a clean and secure installation that enhances the vehicle's appearance. This part is a direct-fit replacement, tailored for 1964-1966 American Motors Ambassador and Marlin models, making it easy to install without modifications. With its durable construction, this weatherstrip seal effectively prevents water leaks and wind noise, keeping your interior dry and quiet. Backed by a 90-day warranty, this part offers peace of mind and reliable performance for your restoration project.

Features and Benefits
  • Designed for 1964-1966 AMC Ambassador Hardtop for a precise fit.
  • Made from EPDM ozone-resistant rubber for long-lasting durability.
  • Features a trim groove for steel trim, ensuring a clean and secure installation.
  • Protects against water leaks and wind noise, enhancing driving comfort.

$341.99
• SALE $272.95
Select Color/Material Options  
1964-1966 American Motors Ambassador Vulcanized Windshield Weatherstrip Seal Fits 64-66 AMC Ambassador Hardtop.
1978-1980 Buick Century Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop.

For 2-door hardtop models, these molded roof-rail seals are designed to replace OEM# 20154101/2 and provide a perfect fit for your classic car. This pair includes both the right and left seals, ensuring a complete solution for your restoration needs. Crafted with precision, these seals are built to deliver better sealing than competitor brands, guaranteeing they will never leak. Unlike other options, Metro parts are made without accelerants or cheap fillers, which can cause premature aging or failure. These seals are compatible with a range of vehicles, including the 1978-1980 Buick Century, 1978-1981 Chevrolet Malibu, 1978-1980 Oldsmobile Cutlass Salon, 1978-1980 Pontiac Grand Am, and 1978-1987 Oldsmobile Cutlass. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to stand the test of time.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a secure fit on your 2-door hardtop.

$344.49
• SALE $274.95
Select Color/Material Options  
1978-1980 Buick Century Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop.
1978-1981 Chevy Malibu Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop.

For 2-door hardtop models, these molded roof-rail seals are designed to replace OEM# 20154101/2 and provide a perfect fit for your classic car. This pair includes both the right and left seals, ensuring a complete solution for your restoration needs. Crafted with precision, these seals are built to deliver better sealing than competitor brands, guaranteeing they will never leak. Unlike other options, Metro parts are made without accelerants or cheap fillers, which can cause premature aging or failure. These seals are compatible with a range of vehicles, including the 1978-1980 Buick Century, 1978-1981 Chevrolet Malibu, 1978-1980 Oldsmobile Cutlass Salon, 1978-1980 Pontiac Grand Am, and 1978-1987 Oldsmobile Cutlass. Backed by Metro's 30-year Platinum Warranty, you can trust these seals to stand the test of time.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting durability.
  • Easy to install for a secure fit on your 2-door hardtop.

$344.49
• SALE $274.95
Select Color/Material Options  
1978-1981 Chevy Malibu Molded Roof-Rail Weatherstrip Seals. 2-Door Hardtop.