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.

1963-1964 Buick LeSabre Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Buick LeSabre Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Buick Wildcat Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Buick Wildcat Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Cadillac DeVille Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Cadillac DeVille Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Cadillac Series 60 Fleetwood Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Cadillac Series 60 Fleetwood Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Cadillac Series 62 Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Cadillac Series 62 Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.