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.

1966-1967 Chevy Malibu Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.

For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.

Features and Benefits
  • Keeps water, wind, and noise out of your car.
  • Made with a softer, more durable material for a better fit.
  • Free from harmful fillers for long-lasting performance.

$166.49
• SALE $132.95
Select Color/Material Options  
1966-1967 Chevy Malibu Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.
1966-1967 Oldsmobile Cutlass Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.

For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.

Features and Benefits
  • Keeps water, wind, and noise out of your car.
  • Made with a softer, more durable material for a better fit.
  • Free from harmful fillers for long-lasting performance.

$166.49
• SALE $132.95
Select Color/Material Options  
1966-1967 Oldsmobile Cutlass Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.
1966-1967 Oldsmobile F85 Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.

For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.

Features and Benefits
  • Keeps water, wind, and noise out of your car.
  • Made with a softer, more durable material for a better fit.
  • Free from harmful fillers for long-lasting performance.

$166.49
• SALE $132.95
Select Color/Material Options  
1966-1967 Oldsmobile F85 Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.
1966-1967 Pontiac LeMans Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.

For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.

Features and Benefits
  • Keeps water, wind, and noise out of your car.
  • Made with a softer, more durable material for a better fit.
  • Free from harmful fillers for long-lasting performance.

$166.49
• SALE $132.95
Select Color/Material Options  
1966-1967 Pontiac LeMans Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.
1966-1967 Pontiac Tempest Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.

For 4-door hardtops, these rear door seals measure 67-1/2" long and come as a pair for both the right and left sides. Designed specifically for 1966-1967 Buick Skylark, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Oldsmobile F85, Pontiac LeMans, and Pontiac Tempest cars, these seals ensure a snug, weatherproof fit to keep your interior protected from the elements. Made by SUPERsoft, these seals are crafted with a unique formula that is 30% softer and more durable than other brands, providing a long-lasting, tight seal. Unlike other products, they are free from accelerants and cheap fillers, which can cause premature aging and failure. These seals are easy to install, fitting seamlessly into the rear door frame to restore the original look and function of your classic car. Backed by a 30-year warranty, SUPERsoft guarantees quality and peace of mind for years to come.

Features and Benefits
  • Keeps water, wind, and noise out of your car.
  • Made with a softer, more durable material for a better fit.
  • Free from harmful fillers for long-lasting performance.

$166.49
• SALE $132.95
Select Color/Material Options  
1966-1967 Pontiac Tempest Rear Door Weatherstrip Seals, for 4-Door Hardtops. 67-1/2" Long.