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.

1971-1973 Mercury Cougar Roof Rail Weatherstrip Seals, 71-73 Ford Mustang Coupe/Fastback & Mercury Cougar Coupe, Pair.

For the 1971-1973 Ford Mustang Coupe/Fastback and Mercury Cougar Coupe, these roof rail seals are precision-engineered replacements for OEM #'s D1ZZ 6551222-A and D1ZZ 6551223-A. Crafted with Metro’s SuperSoft™ EPDM sponge rubber, these seals are 35% softer than other brands, ensuring a snug, weatherproof fit that keeps out wind, rain, and noise. Designed using advanced 3-D laser scanning technology, they replicate every original detail for a perfect fit and finish. These Concours-Quality™ seals are made in the USA and hand-crafted to exceed OEM durability, making them a premium choice for restoring your classic car. Fitment includes 1971-1973 Ford Mustang and Mercury Cougar models, ensuring compatibility with these iconic vehicles. Backed by Metro’s 30-year warranty, these seals offer long-lasting confidence and performance.

Features and Benefits
  • Keeps out wind, rain, and noise for a quieter ride.
  • Made with soft, durable EPDM rubber for a precise fit.
  • Hand-crafted to exceed OEM quality and durability.

$192.99
• SALE $153.95
Select Color/Material Options  
1971-1973 Mercury Cougar Roof Rail Weatherstrip Seals, 71-73 Ford Mustang Coupe/Fastback & Mercury Cougar Coupe, Pair.
1961-1963 Buick LeSabre Weatherstrip Seal Kit, for 2-Door Sedan.

For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.

Features and Benefits
  • Protects your car interior from water, dust, and wind.
  • Tailored fit for 1961-1964 classic 2-door sedans.
  • Made from durable, high-quality materials for longevity.

$193.49
• SALE $154.95
Select Color/Material Options  
1961-1963 Buick LeSabre Weatherstrip Seal Kit, for 2-Door Sedan.
1961-1964 Chevy Bel Air Weatherstrip Seal Kit, for 2-Door Sedan.

For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.

Features and Benefits
  • Protects your car interior from water, dust, and wind.
  • Tailored fit for 1961-1964 classic 2-door sedans.
  • Made from durable, high-quality materials for longevity.

$193.49
• SALE $154.95
Select Color/Material Options  
1961-1964 Chevy Bel Air Weatherstrip Seal Kit, for 2-Door Sedan.
1961-1964 Chevy Biscayne Weatherstrip Seal Kit, for 2-Door Sedan.

For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.

Features and Benefits
  • Protects your car interior from water, dust, and wind.
  • Tailored fit for 1961-1964 classic 2-door sedans.
  • Made from durable, high-quality materials for longevity.

$193.49
• SALE $154.95
Select Color/Material Options  
1961-1964 Chevy Biscayne Weatherstrip Seal Kit, for 2-Door Sedan.
1961 Chevy Impala Weatherstrip Seal Kit, for 2-Door Sedan.

For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.

Features and Benefits
  • Protects your car interior from water, dust, and wind.
  • Tailored fit for 1961-1964 classic 2-door sedans.
  • Made from durable, high-quality materials for longevity.

$193.49
• SALE $154.95
Select Color/Material Options  
1961 Chevy Impala Weatherstrip Seal Kit, for 2-Door Sedan.