Cadillac Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Cadillac with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Cadillac —restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Cadillac 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 or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Cadillac , 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 with precision-fit weatherstrip for your Cadillac .

1971-1973 Cadillac Eldorado Door Lock-Pillar Weatherstrip Seal.

Designed for 2-door hardtops, coupes, and convertibles from 1971-1973 GM B-, C-, and E-body models, this re-issue door lock-pillar seal is a perfect fit for vehicles like the Buick Centurion, Cadillac DeVille, Chevrolet Caprice, and more. Replacing OEM# 9640451/2, this pair (R&L) has been completely re-engineered with new cores and molds to ensure a precise fit and long-lasting performance. Crafted with concours-quality details, these seals are designed to prevent water, dust, and air leaks, keeping your vehicle’s interior protected and quiet. Installation is straightforward, as the seals are tailored to fit snugly into the lock-pillar area, restoring the original look and functionality of your classic car. Backed by Metro’s 30-year Platinum Warranty, you can trust in the durability and quality of this product for decades to come.

Features and Benefits
  • Redesigned with new molds for a precise fit.
  • Protects against water, dust, and air leaks.
  • Concours-quality details enhance appearance.

$119.49
• SALE $95.95
Select Color/Material Options  
1971-1973 Cadillac Eldorado Door Lock-Pillar Weatherstrip Seal.
1971-1976 Cadillac Eldorado Reissue. Header Weatherstrip Seal.

For convertible models of the 1971-1975 GM B-body and 1971-1976 GM E-body, this header seal measures 48-1/2 inches long and replaces OEM part #9833656. Crafted with precision using all-new 2015 retooled molds, it ensures an improved fit and reliable function. Made from soft yet durable EPDM sponge rubber with galvanized steel cores, this seal is designed to provide a snug, weatherproof barrier, protecting your vehicle's interior from water penetration and preventing costly repairs. Its high-quality construction guarantees durability and a clean, professional look once installed. Fitment includes classic models like the Buick Centurion, Cadillac Eldorado, Chevrolet Caprice, and more from 1971 to 1976. Backed by a 30-year warranty from SuperSoft, this part offers long-term peace of mind.

Features and Benefits
  • Protects against water damage, preserving your car's interior.
  • Made with durable EPDM rubber for long-lasting performance.
  • Galvanized steel cores ensure a secure and reliable fit.

$120.99
• SALE $96.95
Select Color/Material Options  
1971-1976 Cadillac Eldorado Reissue. Header Weatherstrip Seal.
1954-1956 Cadillac DeVille Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.

Ensure a perfect fit and lasting protection for your classic Buick or Cadillac with this premium 18-foot trunk seal. Made from high-quality EPDM material, it offers excellent rebound memory for a snug, weatherproof seal that keeps out water, dust, and noise. Its durable construction resists wear and tear, maintaining flexibility and sealing performance over time. Designed for easy installation, it fits securely into the trunk channel, restoring your vehicle’s original look and functionality. Backed by SuperSoft’s 30-year warranty, this trunk seal delivers long-lasting reliability and peace of mind.

Features and Benefits
  • 18 feet, designed to fit 1954-1956 Buick and Cadillac trunks
  • Keeps out water, dust, and debris, preserving your trunk and cargo
  • Premium EPDM rubber for durability and flexibility

$122.49
• SALE $97.95
Select Color/Material Options  
1954-1956 Cadillac DeVille Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.
1954-1956 Cadillac Eldorado Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.

Ensure a perfect fit and lasting protection for your classic Buick or Cadillac with this premium 18-foot trunk seal. Made from high-quality EPDM material, it offers excellent rebound memory for a snug, weatherproof seal that keeps out water, dust, and noise. Its durable construction resists wear and tear, maintaining flexibility and sealing performance over time. Designed for easy installation, it fits securely into the trunk channel, restoring your vehicle’s original look and functionality. Backed by SuperSoft’s 30-year warranty, this trunk seal delivers long-lasting reliability and peace of mind.

Features and Benefits
  • 18 feet, designed to fit 1954-1956 Buick and Cadillac trunks
  • Keeps out water, dust, and debris, preserving your trunk and cargo
  • Premium EPDM rubber for durability and flexibility

$122.49
• SALE $97.95
Select Color/Material Options  
1954-1956 Cadillac Eldorado Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.
1954-1956 Cadillac Series 60 Fleetwood Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.

Ensure a perfect fit and lasting protection for your classic Buick or Cadillac with this premium 18-foot trunk seal. Made from high-quality EPDM material, it offers excellent rebound memory for a snug, weatherproof seal that keeps out water, dust, and noise. Its durable construction resists wear and tear, maintaining flexibility and sealing performance over time. Designed for easy installation, it fits securely into the trunk channel, restoring your vehicle’s original look and functionality. Backed by SuperSoft’s 30-year warranty, this trunk seal delivers long-lasting reliability and peace of mind.

Features and Benefits
  • 18 feet, designed to fit 1954-1956 Buick and Cadillac trunks
  • Keeps out water, dust, and debris, preserving your trunk and cargo
  • Premium EPDM rubber for durability and flexibility

$122.49
• SALE $97.95
Select Color/Material Options  
1954-1956 Cadillac Series 60 Fleetwood Trunk Weatherstrip Seal 18 Feet Long. 1954-1956 Buick and Cadillac Each.

(817 Total Products)