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.

1955-1956 Buick Roadmaster Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Buick Roadmaster Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.
1955-1956 Buick Special Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Buick Special Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.
1955-1956 Buick Super Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Buick Super Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.
1955-1956 Oldsmobile 88 Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Oldsmobile 88 Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.
1955-1956 Oldsmobile 98 Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.

For late 1955-1956 2-door hardtops and convertibles, these molded door seals are designed to fit perfectly, replacing OEM #4647504/5. Crafted with molded ends at the lock pillar, they feature steel cores for durability and come with pre-installed metal and plastic clips for easy installation. These glue-on seals ensure a snug fit, effectively keeping out water, wind, and noise while enhancing the overall comfort of your ride. Compatible with 1955-1956 Buick Century, Roadmaster, Special, Super, and 1955-1956 Oldsmobile 88, 98, and Starfire models, these seals are made by Metro, known for producing parts that are 30% softer and more durable than competitors. Unlike other brands, Metro avoids using accelerants or cheap fillers, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty, these seals offer peace of mind and are a reliable choice for restoring your classic car’s doors to their original glory.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Pre-installed clips make installation quick and hassle-free.
  • Steel cores provide strength and long-term durability.

$209.99
• SALE $167.95
Select Color/Material Options  
1955-1956 Oldsmobile 98 Molded Door Weatherstrip Seals with Molded Ends at Lock Pillar.