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

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

Our Buick LeSabre 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 LeSabre, 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 LeSabre.

1965-1968 Buick LeSabre Front Door Weatherstrip Seals.

For 4-door hardtop models from 1965-1966 GM B- and C-body cars, these front door seals (OEM# 4455994/5) are designed to provide a perfect fit and reliable protection. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit that keeps out water, wind, and noise. The pair includes both right and left seals, molded without accelerants or cheap fillers to prevent premature aging or cracking. These seals are compatible with a wide range of classic cars, including the 1965-1966 Buick Electra, LeSabre, Wildcat, Cadillac Calais, DeVille, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, Jetstar 88, Pontiac Bonneville, Catalina, and Star Chief, among others. Installation is straightforward, as the seals are designed to fit seamlessly into the original door frame, restoring the car’s weatherproofing and enhancing its overall appearance. Backed by a 30-year warranty from SUPERsoft, these seals offer long-lasting confidence and performance.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with 30% softer material for a better fit and durability.
  • Free from cheap fillers to prevent cracking or aging.

$151.99
• SALE $121.95
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1965-1968 Buick LeSabre Front Door Weatherstrip Seals.
1963-1964 Buick LeSabre Vulcanized Rear Windshield Weatherstrip Seal With Trim Grove. 62-64 2 and 4 Door Sedans.

For 2-door and 4-door sedans, this vulcanized rear windshield seal is designed to fit perfectly and ensure a leak-free seal for your classic car. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, providing reliable protection against water and weather damage. This seal is an ideal fit for 1962 Chevrolet Bel Air, Biscayne, and Impala models, as well as 1963-1964 Buick LeSabre, Wildcat, Chevrolet Bel Air, Biscayne, Impala, Oldsmobile Dynamic 88, Jetstar 88, Super 88, Pontiac Catalina, and Star Chief cars. Its durable construction ensures a snug fit, making installation straightforward and hassle-free. Backed by a 90-day warranty, this part guarantees peace of mind with its no-hassle replacement policy.

Features and Benefits
  • Provides a perfect, leak-free seal for rear windshields.
  • Made with durable, long-lasting materials.
  • Protects against water and weather damage.
  • Easy to install for a secure fit.

$151.99
• SALE $121.95
Select Color/Material Options  
1963-1964 Buick LeSabre Vulcanized Rear Windshield Weatherstrip Seal With Trim Grove. 62-64 2 and 4 Door Sedans.
1961 Buick LeSabre '61 GM B-Body 2-Door Hardtop and '62 Chevy Bel Air Only.

Designed for the 1961 GM B-body 2-door hardtop and the 1962 Chevy Bel Air, this pair of weatherstrips measures 82 inches long and is crafted from smooth, black, skin-covered sponge for a snug and durable fit. These seals are specifically engineered to fit models like the 1961 Buick Invicta, Buick LeSabre, Chevrolet Bel Air, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Ventura, as well as the 1962 Chevrolet Bel Air. Offering better sealing than competitor brands, these weatherstrips are guaranteed to never leak, ensuring your vehicle stays protected from the elements. Metro ensures quality by avoiding accelerants or cheap fillers in the molding process, which can cause premature aging or failure. Backed by a 30-year warranty from SuperSoft, you can trust this product to last for decades.

Features and Benefits
  • Provides a tight seal to prevent water leaks.
  • Made from durable, skin-covered sponge for long-lasting performance.
  • Specifically designed for a perfect fit on listed models.

$152.49
• SALE $121.95
Select Color/Material Options  
1961 Buick LeSabre '61 GM B-Body 2-Door Hardtop and '62 Chevy Bel Air Only.
1959-1960 Buick LeSabre Flexible Glass-Run Channel.

This flexible glass-run channel is designed for classic cars, measuring 72 inches in length and crafted to fit side windows with precision. It features a mohair-lined, cloth-covered design with a stainless steel bead, ensuring a smooth and secure fit while enhancing durability and style. The channel can be sectioned into two equal lengths for easier overseas shipping, making it versatile for various installation needs. It is compatible with a wide range of vintage vehicles, including 1933-1957 Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Nash, Studebaker, Hudson, Frazer, and Kaiser models, among others. This part ensures accurate seal profiles, reducing noise and preventing water or debris from entering the vehicle. With its high-quality materials and thoughtful design, this glass-run channel is a reliable choice for restoring your classic car to its original glory.

Features and Benefits
  • Can be sectioned for easier shipping and installation flexibility.
  • Mohair lining ensures smooth window operation and prevents scratches.
  • Provides a snug fit for side windows to reduce noise and drafts.
  • Stainless steel bead adds durability and a polished finish.

$152.99
• SALE $122.95
Select Color/Material Options  
1959-1960 Buick LeSabre Flexible Glass-Run Channel.
1962 Buick LeSabre Windshield Weatherstrip Seal Fits GM B And C-Body 2 & 4 Door Hardtops.

Designed for 2-door and 4-door hardtop models, this windshield seal is a perfect fit for 1962 Buick Electra, Invicta, and LeSabre; 1962 Cadillac DeVille and Series 62; 1962 Chevrolet Impala; 1962 Oldsmobile 98, Dynamic 88, and Super 88; and 1962 Pontiac Bonneville, Catalina, and Grand Prix. Crafted from durable, ozone-resistant EPDM rubber, this gasket ensures a snug, weatherproof seal while accommodating chrome trim for a polished, factory-original look. Engineered to match the original specifications, it provides a seamless fit and reliable protection against water and air leaks, keeping your classic car’s interior safe and dry. Backed by a 90-day warranty, this part guarantees peace of mind with its quality and performance.

Features and Benefits
  • Made from ozone-resistant EPDM rubber for long-lasting durability.
  • Designed to work with chrome trim for a clean, original appearance.
  • Provides a tight, weatherproof seal to protect against leaks.
  • Matches OE specifications for a perfect fit and easy installation.

$154.49
• SALE $123.95
Select Color/Material Options  
1962 Buick LeSabre Windshield Weatherstrip Seal Fits GM B And C-Body 2 & 4 Door Hardtops.

(169 Total Products)