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.

1961-1962 Pontiac Bonneville Weatherstrip Seal Kit for 2-Door Convertible.

This basic kit is designed for 2-door convertible models and includes door seals (LM 21), roof rail seals (RR 1812), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Oldsmobile Starfire, Pontiac Bonneville, and Pontiac Catalina, this kit is crafted from high-quality materials to provide long-lasting durability and protection. The seals are designed to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet while enhancing the overall driving experience. Backed by a 30-year warranty from SuperSoft, you can trust in the reliability and performance of these parts for decades to come.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 2-door convertible models from 1961-1962.
  • Includes door, roof rail, and trunk seals for complete coverage.

$839.99
• SALE $670.95
Select Color/Material Options  
1961-1962 Pontiac Bonneville Weatherstrip Seal Kit for 2-Door Convertible.
1961-1962 Pontiac Catalina Weatherstrip Seal Kit for 2-Door Convertible.

This basic kit is designed for 2-door convertible models and includes door seals (LM 21), roof rail seals (RR 1812), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Oldsmobile Starfire, Pontiac Bonneville, and Pontiac Catalina, this kit is crafted from high-quality materials to provide long-lasting durability and protection. The seals are designed to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet while enhancing the overall driving experience. Backed by a 30-year warranty from SuperSoft, you can trust in the reliability and performance of these parts for decades to come.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 2-door convertible models from 1961-1962.
  • Includes door, roof rail, and trunk seals for complete coverage.

$839.99
• SALE $670.95
Select Color/Material Options  
1961-1962 Pontiac Catalina Weatherstrip Seal Kit for 2-Door Convertible.
1963 Buick Invicta Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20-A), roof rail (RR 1812), and trunk (TK 46-18), ensuring a perfect fit and reliable protection. Designed specifically for 1963-1964 Buick Invicta, LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models, this kit is tailored to restore your classic car’s weatherproofing and keep it looking its best. Each seal is crafted from durable, flexible materials to provide a snug fit, effectively blocking out water, wind, and debris while reducing noise. The seals are easy to install, fitting seamlessly into the original mounting locations for a hassle-free restoration. Backed by SuperSoft’s 30-year warranty, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Protects against water, wind, and debris for a quieter ride.
  • Tailored fit for 1963-1964 convertible models ensures easy installation.
  • Durable materials maintain flexibility and performance over time.

$852.49
• SALE $680.95
Select Color/Material Options  
1963 Buick Invicta Weatherstrip Seal Kit, for Convertibles.
1963-1964 Buick LeSabre Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20-A), roof rail (RR 1812), and trunk (TK 46-18), ensuring a perfect fit and reliable protection. Designed specifically for 1963-1964 Buick Invicta, LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models, this kit is tailored to restore your classic car’s weatherproofing and keep it looking its best. Each seal is crafted from durable, flexible materials to provide a snug fit, effectively blocking out water, wind, and debris while reducing noise. The seals are easy to install, fitting seamlessly into the original mounting locations for a hassle-free restoration. Backed by SuperSoft’s 30-year warranty, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Protects against water, wind, and debris for a quieter ride.
  • Tailored fit for 1963-1964 convertible models ensures easy installation.
  • Durable materials maintain flexibility and performance over time.

$852.49
• SALE $680.95
Select Color/Material Options  
1963-1964 Buick LeSabre Weatherstrip Seal Kit, for Convertibles.
1963-1964 Buick Wildcat Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20-A), roof rail (RR 1812), and trunk (TK 46-18), ensuring a perfect fit and reliable protection. Designed specifically for 1963-1964 Buick Invicta, LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models, this kit is tailored to restore your classic car’s weatherproofing and keep it looking its best. Each seal is crafted from durable, flexible materials to provide a snug fit, effectively blocking out water, wind, and debris while reducing noise. The seals are easy to install, fitting seamlessly into the original mounting locations for a hassle-free restoration. Backed by SuperSoft’s 30-year warranty, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Protects against water, wind, and debris for a quieter ride.
  • Tailored fit for 1963-1964 convertible models ensures easy installation.
  • Durable materials maintain flexibility and performance over time.

$852.49
• SALE $680.95
Select Color/Material Options  
1963-1964 Buick Wildcat Weatherstrip Seal Kit, for Convertibles.