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 Oldsmobile 442 Weatherstrip Seal Kit, for 2-Door Convertible.

For 2-door convertible models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 1609), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442 and Cutlass, and Pontiac GTO, LeMans, and Tempest models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each piece is crafted from durable materials to provide a tight seal, preventing water, dust, and wind from entering your vehicle. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of this kit.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
  • Easy installation for a professional-grade finish.

$788.99
• SALE $629.95
Select Color/Material Options  
1966-1967 Oldsmobile 442 Weatherstrip Seal Kit, for 2-Door Convertible.
1966-1967 Oldsmobile Cutlass Weatherstrip Seal Kit, for 2-Door Convertible.

For 2-door convertible models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 1609), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442 and Cutlass, and Pontiac GTO, LeMans, and Tempest models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each piece is crafted from durable materials to provide a tight seal, preventing water, dust, and wind from entering your vehicle. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of this kit.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
  • Easy installation for a professional-grade finish.

$788.99
• SALE $629.95
Select Color/Material Options  
1966-1967 Oldsmobile Cutlass Weatherstrip Seal Kit, for 2-Door Convertible.
1966-1967 Pontiac GTO Weatherstrip Seal Kit, for 2-Door Convertible.

For 2-door convertible models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 1609), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442 and Cutlass, and Pontiac GTO, LeMans, and Tempest models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each piece is crafted from durable materials to provide a tight seal, preventing water, dust, and wind from entering your vehicle. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of this kit.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
  • Easy installation for a professional-grade finish.

$788.99
• SALE $629.95
Select Color/Material Options  
1966-1967 Pontiac GTO Weatherstrip Seal Kit, for 2-Door Convertible.
1966-1967 Pontiac LeMans Weatherstrip Seal Kit, for 2-Door Convertible.

For 2-door convertible models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 1609), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442 and Cutlass, and Pontiac GTO, LeMans, and Tempest models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each piece is crafted from durable materials to provide a tight seal, preventing water, dust, and wind from entering your vehicle. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of this kit.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
  • Easy installation for a professional-grade finish.

$788.99
• SALE $629.95
Select Color/Material Options  
1966-1967 Pontiac LeMans Weatherstrip Seal Kit, for 2-Door Convertible.
1966-1967 Pontiac Tempest Weatherstrip Seal Kit, for 2-Door Convertible.

For 2-door convertible models, this Basic Kit includes high-quality seals for the door (LM 12), roof rail (RR 1609), and trunk (TK 46-16), ensuring a snug and weatherproof fit. Designed specifically for 1966-1967 Buick Gran Sport, Skylark, and Special, as well as Oldsmobile 442 and Cutlass, and Pontiac GTO, LeMans, and Tempest models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each piece is crafted from durable materials to provide a tight seal, preventing water, dust, and wind from entering your vehicle. The seals are easy to install, fitting seamlessly into the designated areas for a clean and professional finish. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of this kit.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 1966-1967 Buick, Oldsmobile, and Pontiac models.
  • Easy installation for a professional-grade finish.

$788.99
• SALE $629.95
Select Color/Material Options  
1966-1967 Pontiac Tempest Weatherstrip Seal Kit, for 2-Door Convertible.