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.

1978-1979 Dodge Magnum Weatherstrip Seal Kit.

Designed for the 1975-1979 Mopar B-body 2-door hardtop and coupe with descending B-pillar posts and Opera windows, this 7-piece kit ensures a perfect fit for your classic car. It includes left and right side door seals, roof-rail seals, door end-cap filler seals, and a trunk seal, all crafted from high-quality materials to provide long-lasting durability and a snug, weatherproof seal. This kit is tailored for models like the 1975-1979 Chrysler Cordoba, Dodge Charger, and Dodge Magnum, ensuring your vehicle stays protected from the elements while maintaining its classic look. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and longevity of these parts, giving you peace of mind for decades to come.

Features and Benefits
  • Protects your car interior from water and weather damage.
  • Ensures a tight, secure fit for a quieter ride.
  • Made from premium materials for long-lasting performance.

$604.99
• SALE $482.95
Select Color/Material Options  
1978-1979 Dodge Magnum Weatherstrip Seal Kit.
1982-1988 Chevy Monte Carlo Weatherstrip Seal Kit. '82-'88 Chevrolet Monte Carlo 2-Door Coupe.

Designed specifically for the 1982-1988 Chevrolet Monte Carlo 2-door coupe, this 5-piece seal kit includes door seals (LM 16-JG), roof-rail seals (RR 5020-M), and trunk seals (MW00101), ensuring a perfect fit for your classic car. Crafted from high-quality materials, these seals are built to keep out water, wind, and debris, protecting your vehicle's interior from the elements while reducing noise for a quieter ride. The seals are designed for easy installation, fitting snugly into their designated areas to restore your Monte Carlo's original weatherproofing and sleek appearance. This kit is tailored to fit all 1982-1988 Chevrolet Monte Carlo models, making it a convenient solution for restoring your car's functionality and style. Backed by SuperSoft's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Protects your car's interior from water, wind, and debris.
  • Reduces noise for a quieter driving experience.
  • Easy-to-install design ensures a snug, secure fit.

$605.49
• SALE $483.95
Select Color/Material Options  
1982-1988 Chevy Monte Carlo Weatherstrip Seal Kit. '82-'88 Chevrolet Monte Carlo 2-Door Coupe.
1981-1987 Pontiac Grand Prix Weatherstrip Seal Kit. '81-'87 Pontiac Grand Prix 2-Door Coupe.

Designed for the 1981-1987 Pontiac Grand Prix 2-door coupe, this 5-piece seal kit includes door seals (LM 16-JG), roof-rail seals (RR 5020-M), and trunk seals (MW00101), ensuring a snug and weatherproof fit for your classic car. Crafted by SUPERsoft, these seals are made from high-quality materials to provide long-lasting durability and protection against water, wind, and debris. Each piece is tailored to fit perfectly, restoring your vehicle’s original look and functionality while keeping the interior quiet and dry. This kit is specifically designed for Pontiac Grand Prix models from 1981 to 1987, making it a convenient and reliable solution for your restoration needs. Backed by SUPERsoft’s 30-year warranty, you can trust in the quality and performance of these seals for decades to come.

Features and Benefits
  • Protects against water leaks and wind noise.
  • Tailored fit for 1981-1987 Pontiac Grand Prix 2-door coupe.
  • High-quality materials ensure long-lasting durability.

$605.49
• SALE $483.95
Select Color/Material Options  
1981-1987 Pontiac Grand Prix Weatherstrip Seal Kit. '81-'87 Pontiac Grand Prix 2-Door Coupe.
1978-1980 Buick Century Weatherstrip Seal Kit. '78-'80 Buick Century 2-Door Coupe.

Designed for the 1978-1980 Buick Century 2-door coupe, this 5-piece seal kit includes door seals (LM 16-JE), roof-rail seals (RR 5020), and trunk seals (MW00101), ensuring a precise fit for your classic car. Crafted from high-quality materials, these seals are built to keep out water, dust, and wind, protecting your vehicle's interior and enhancing its overall comfort. Tailored specifically for the 1978, 1979, and 1980 Buick Century models, this kit is a convenient solution for restoring your car's weatherproofing. Backed by SuperSoft's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Keeps water, dust, and wind out for a quieter ride.
  • Tailored fit ensures easy installation and a clean look.
  • High-quality materials provide long-lasting durability.

$607.49
• SALE $484.95
Select Color/Material Options  
1978-1980 Buick Century Weatherstrip Seal Kit. '78-'80 Buick Century 2-Door Coupe.
1978-1981 Chevy Malibu Weatherstrip Seal Kit. '78-'81 Chevrolet Malibu 2-Door Coupe.

Designed for the 1978-1981 Chevrolet Malibu 2-door coupe, this 5-piece seal kit includes door seals (LM 16-JE), roof-rail seals (RR 5020), and trunk seals (MW00101), ensuring a perfect fit for your classic car. Crafted by SUPERsoft, these seals are made from high-quality materials to provide long-lasting durability and a snug, weatherproof fit. The seals are designed to keep out water, wind, and noise, enhancing your driving experience while protecting your vehicle's interior. Tailored specifically for 1978-1981 Chevrolet Malibu models, this kit is easy to install and ensures a precise fit, restoring your car's original look and functionality. Backed by SUPERsoft's 30-year warranty, you can trust in the quality and longevity of these parts.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Protects your car's interior from weather damage.
  • Easy installation with a precise fit for 1978-1981 Chevrolet Malibu coupes.

$607.49
• SALE $484.95
Select Color/Material Options  
1978-1981 Chevy Malibu Weatherstrip Seal Kit. '78-'81 Chevrolet Malibu 2-Door Coupe.