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.

1962-1966 Plymouth Valiant Rear Door Weatherstrip Seals for 4-Door Sedan - Choose Color.

Designed for 4-door sedans, these rear door seals come in a striking metallic blue and measure 21 feet total per pair, with 10.5 feet per side. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Unlike other seals, they are made without accelerants or cheap fillers, which means they resist premature aging and cracking. These seals are tailored to fit a range of classic cars, including the 1962-1966 Dodge Dart, 1962-1964 Dodge Polara, 1962-1966 Plymouth Belvedere, 1962-1966 Plymouth Fury, 1962-1966 Plymouth Valiant, and more. The seals are easy to install, providing a tight, weatherproof barrier that keeps out wind, water, and noise, enhancing the comfort and appearance of your vehicle. Backed by a 90-day warranty, these seals are a reliable choice for restoring your classic car to its former glory.

Features and Benefits
  • Provides a weatherproof seal to protect against wind and water.
  • Enhances cabin comfort by reducing noise and drafts.
  • Made with high-quality materials for durability and longevity.
  • Easy to install for a secure and precise fit.

$333.49
• SALE $266.95
Select Color/Material Options  
1962-1966 Plymouth Valiant Rear Door Weatherstrip Seals for 4-Door Sedan - Choose Color.
1978-1980 Chevy Monte Carlo Window Sweeper Kit.

Window Sweeper Kit. Left & right inner/left & right outer sweeps, without reveal moldings. Replaces OEM #'s 2152580/1 & 20163360/1. 4-Piece Kit

Features and Benefits
  • Superior form and function
  • Accurate seal profiles

$333.49
• SALE $266.95
Select Color/Material Options  
1978-1980 Chevy Monte Carlo Window Sweeper Kit.
1965 Buick Gran Sport Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

For 2-door hardtop and convertible models, these vent window seals are precision-engineered to fit perfectly, ensuring a snug and weatherproof seal. Designed for both the driver and passenger sides (R&L), they are crafted using the latest advancements in CAD and CNC milling for accurate 3D contouring and an OEM-quality appearance. These seals are made to keep out wind, water, and noise, enhancing the comfort and durability of your classic car. They are compatible with 1964-1965 Buick Skylark, Special, and Gran Sport; 1964-1965 Chevrolet Chevelle and Malibu; 1964-1965 Oldsmobile Cutlass, 442, and F85; and 1964-1965 Pontiac GTO, LeMans, and Tempest. Backed by Metro’s 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made with advanced CAD and CNC milling for durability.

$334.49
• SALE $266.95
Select Color/Material Options  
1965 Buick Gran Sport Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.
1964-1965 Buick Skylark Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

For 2-door hardtop and convertible models, these vent window seals are precision-engineered to fit perfectly, ensuring a snug and weatherproof seal. Designed for both the driver and passenger sides (R&L), they are crafted using the latest advancements in CAD and CNC milling for accurate 3D contouring and an OEM-quality appearance. These seals are made to keep out wind, water, and noise, enhancing the comfort and durability of your classic car. They are compatible with 1964-1965 Buick Skylark, Special, and Gran Sport; 1964-1965 Chevrolet Chevelle and Malibu; 1964-1965 Oldsmobile Cutlass, 442, and F85; and 1964-1965 Pontiac GTO, LeMans, and Tempest. Backed by Metro’s 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made with advanced CAD and CNC milling for durability.

$334.49
• SALE $266.95
Select Color/Material Options  
1964-1965 Buick Skylark Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.
1964-1965 Buick Special Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.

For 2-door hardtop and convertible models, these vent window seals are precision-engineered to fit perfectly, ensuring a snug and weatherproof seal. Designed for both the driver and passenger sides (R&L), they are crafted using the latest advancements in CAD and CNC milling for accurate 3D contouring and an OEM-quality appearance. These seals are made to keep out wind, water, and noise, enhancing the comfort and durability of your classic car. They are compatible with 1964-1965 Buick Skylark, Special, and Gran Sport; 1964-1965 Chevrolet Chevelle and Malibu; 1964-1965 Oldsmobile Cutlass, 442, and F85; and 1964-1965 Pontiac GTO, LeMans, and Tempest. Backed by Metro’s 30-year warranty, these seals are built to last, giving you peace of mind for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made with advanced CAD and CNC milling for durability.

$334.49
• SALE $266.95
Select Color/Material Options  
1964-1965 Buick Special Vent Window Weatherstrip Seals. 2-Door Hardtop and Convertible. Pair. R&L.