Buick Wildcat Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

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

Our Buick Wildcat 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 Buick Wildcat, 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 Buick Wildcat.

1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 2-Door Hardtop. Each.

For 2-door hardtop vehicles, this vulcanized windshield seal is designed to provide a perfect, leak-free fit. Crafted with high-quality compounds, it ensures durability and longevity, making it a reliable choice for your classic car. This seal is tailored for 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, Chevrolet Impala, Oldsmobile 98, Dynamic 88, Jetstar 88, Super 88, and Pontiac Bonneville and Catalina models. Its precise construction guarantees a snug fit around the windshield, preventing water leaks and protecting your interior from the elements. Easy to install, this seal is a must-have for restoring your vehicle’s original look and functionality. Backed by a 90-day warranty, it offers peace of mind with your purchase.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Protects your car’s interior from water and weather damage.
  • Easy to install for a hassle-free restoration.

$140.99
• SALE $112.95
Select Color/Material Options  
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 2-Door Hardtop. Each.
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal,for 2 and 4-Door Hardtop. Each.

For 2and 4-door hardtop vehicles, this vulcanized windshield seal is designed to provide a perfect, leak-free fit. Crafted with high-quality compounds, it ensures durability and longevity, making it a reliable choice for your classic car. This seal is specifically made for 1963-1964 Buick Wildcat, Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, Pontiac Bonneville, Catalina, Grand Prix, and Star Chief models. Its precision design guarantees a snug fit around the windshield, preventing water leaks and protecting your interior from the elements. Installation is straightforward, as the seal is molded to fit seamlessly into the original windshield frame. Backed by a 90-day warranty, this part is a dependable solution for restoring your vehicle's weatherproofing.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Fits seamlessly into the original windshield frame for easy installation.
  • Protects your vehicle's interior from water and weather damage.

$140.99
• SALE $112.95
Select Color/Material Options  
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal,for 2 and 4-Door Hardtop. Each.
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 4-Door Sedan. Each.

This vulcanized windshield seal is designed specifically for 4-door sedans, ensuring a precise fit and reliable performance. Crafted with high-quality compounds, it guarantees a perfect seal that will never leak, protecting your vehicle's interior from water and weather damage. This durable seal is built to last for the lifetime of your car, maintaining its integrity and appearance over time. It fits a wide range of classic cars, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, Chevrolet Bel Air, Biscayne, Impala, Oldsmobile 98, Dynamic 88, Jetstar 88, Super 88, and Pontiac Bonneville, Catalina, and Star Chief. Installation is straightforward, as the seal is designed to fit snugly around the windshield, providing a clean and professional finish. Backed by a 90-day warranty, this part offers peace of mind and dependable performance for your classic car restoration or maintenance project.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable, high-quality compounds for long-lasting use.
  • Protects your vehicle's interior from water and weather damage.
  • Fits a wide range of 1963-1964 classic car models for versatile use.

$141.49
• SALE $112.95
Select Color/Material Options  
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 4-Door Sedan. Each.
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 2-Door Convertible. Each.

For a 2-door convertible, this vulcanized windshield seal is designed to provide a perfect, leak-free fit. Made with high-quality compounds, it ensures durability and longevity, protecting your vehicle from water and weather damage for years to come. This seal is specifically crafted for 1963-1964 Buick Electra, Invicta, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, Chevrolet Impala, Oldsmobile 98, Pontiac Bonneville, and Catalina models. Its precise construction guarantees a snug fit around the windshield, preventing leaks and enhancing the overall appearance of your classic car. Installation is straightforward, as the seal is molded to fit seamlessly into place, restoring your vehicle's original look and functionality. Backed by a 90-day hassle-free warranty, this part is a reliable choice for maintaining your car's value and performance.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Made with durable compounds for long-lasting performance.
  • Fits perfectly to restore the original look of your vehicle.
  • Easy to install for a hassle-free experience.

$146.99
• SALE $117.95
Select Color/Material Options  
1963-1964 Buick Wildcat Vulcanized Windshield Weatherstrip Seal, for 2-Door Convertible. Each.
1969-1970 Buick Wildcat Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

For 4-door hardtop models, these molded roof rail seals are designed to fit perfectly and provide unmatched protection against leaks and weather damage. Crafted by SUPERsoft, these seals are engineered without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging. They are guaranteed to never leak, offering better sealing than competitor brands. These seals are a direct fit for 1969-1970 Buick LeSabre, Buick Wildcat, Chevrolet Caprice, Chevrolet Impala, Oldsmobile Delta 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Executive models. Installed along the roof rails, they create a tight, weatherproof barrier, keeping your car’s interior dry and quiet. Backed by a 30-year warranty, SUPERsoft ensures your investment is protected for decades.

Features and Benefits
  • Provides a perfect fit for 4-door hardtop models.
  • Guaranteed to never leak, keeping your car dry.
  • Made with high-quality materials for long-lasting durability.

$147.49
• SALE $117.95
Select Color/Material Options  
1969-1970 Buick Wildcat Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

(93 Total Products)