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

Stop leaks, drafts, and road noise in your Cadillac DeVille 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 DeVille—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Cadillac DeVille 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 DeVille, 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 DeVille.

1964 Cadillac DeVille Convertible Top Roof Rail Kit.

For convertible cars, this 7-piece Convertible Top Roof Rail Kit is designed to fit 1961-1964 Buick Electra, Cadillac Eldorado, Cadillac Series 62, Cadillac DeVille, and Oldsmobile 98 models. It includes all right and left side top rail seals and a windshield top header seal, ensuring a snug and precise fit. This kit replaces OEM numbers (4759-395-6), (4759-254-5), and (4759-208-9). Built with a durable steel core and threaded studs, it offers exceptional strength and stability during installation. The seals are crafted to provide better sealing than competitor brands, guaranteeing a leak-free experience and protecting your interior from water damage. Metro’s high-quality molding process avoids cheap fillers or accelerants, ensuring long-lasting performance without premature aging or failure. Backed by a 30-year warranty from SuperSoft, this kit offers peace of mind and confidence in its durability.

Features and Benefits
  • Includes all seals for a complete roof rail restoration.
  • Steel core construction ensures strength and durability.
  • Leak-proof design protects your car’s interior from water damage.

$692.49
• SALE $552.95
Select Color/Material Options  
1964 Cadillac DeVille Convertible Top Roof Rail Kit.
1965 Cadillac DeVille Convertible Top Roof Rail Kit.

For convertible cars like the 1965 Buick Electra, Cadillac DeVille, Cadillac Eldorado, and Oldsmobile 98, this 7-piece Convertible Top Roof Rail Kit is designed to provide a perfect seal and keep your car looking and performing its best. The kit includes all right and left side top rail seals, along with the windshield top header seal, ensuring complete coverage. The middle side section measures 18-3/4" long, offering precise fitment for these classic models. Crafted by SUPERsoft, this kit guarantees better sealing than competitor brands and is designed to never leak, keeping your interior dry and protected. Unlike other products, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Backed by a 30-year warranty, you can trust this kit to last for decades.

Features and Benefits
  • Provides a watertight seal to protect your car's interior.
  • Includes all necessary seals for a complete installation.
  • Made with high-quality materials to prevent aging and cracking.

$692.49
• SALE $552.95
Select Color/Material Options  
1965 Cadillac DeVille Convertible Top Roof Rail Kit.
1965 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.

For convertible models, this high-quality weatherstrip kit is designed to fit 1965 Buick Electra, Cadillac DeVille, Cadillac Eldorado, and Oldsmobile 98 vehicles. This convenient kit includes door seals (LM 20), roof rail seals (RR 1813-C), and trunk seals (TK 46-18), ensuring a snug and secure fit to keep your classic car protected from the elements. Crafted with precision, these seals are made from durable, long-lasting materials that provide excellent weatherproofing, keeping water, wind, and noise out of your vehicle. The sleek black finish complements the car's original design, enhancing its appearance while maintaining its classic charm. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and durability of these parts for decades to come.

Features and Benefits
  • Protects your car's interior from water and wind.
  • Reduces road noise for a quieter ride.
  • Enhances the car's appearance with a clean, seamless fit.

$905.49
• SALE $722.95
Select Color/Material Options  
1965 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.
1964 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20-A), roof rail (RR 1810), and trunk (TK 46-18), ensuring a snug and weatherproof fit. Designed to fit 1963-1964 Buick Electra, Cadillac Eldorado, Cadillac Series 62, Cadillac DeVille, and Oldsmobile 98 models, this kit is tailored to restore your classic car’s original charm while keeping it protected from the elements. Each seal is crafted from durable, flexible materials that provide excellent resistance to water, wind, and dust, ensuring your vehicle stays dry and quiet. The seals are easy to install, fitting seamlessly into the original mounting locations for a hassle-free restoration. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Keeps your convertible protected from water and wind.
  • Easy installation with precise fit for classic models.
  • Durable materials ensure long-lasting performance.

$909.49
• SALE $725.95
Select Color/Material Options  
1964 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.
1966 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.

For convertible models, this comprehensive weatherstripping kit is designed to fit 1966 Buick Electra, Cadillac DeVille, Cadillac Eldorado, and Oldsmobile 98 cars. The kit includes door seals (LM 20), roof rail seals (RR 1811), trunk seals (TK 46-18), and header seals (HD 731), ensuring a snug and precise fit for your classic car. Each component is crafted from high-quality materials to provide excellent durability and protection against water, wind, and debris, keeping your vehicle's interior dry and quiet. The seals are tailored for easy installation, fitting seamlessly into the designated areas to restore your car's original look and functionality. Backed by a 30-year warranty from SuperSoft, this kit offers long-term peace of mind, making it a reliable choice for preserving your vehicle's value and comfort.

Features and Benefits
  • Protects against water and wind intrusion.
  • Restores a tight, factory-like seal.
  • Made from durable, high-quality materials.

$971.99
• SALE $775.95
Select Color/Material Options  
1966 Cadillac DeVille Weatherstrip Seal Kit, for Convertibles.

(171 Total Products)