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.

1980-1990 Buick LeSabre Rear Molded Door Weatherstrip Seals. For 4-Door Wagon Only, with RWD.

For 4-door wagons with rear-wheel drive, these rear molded door seals are designed to fit perfectly on both the left and right sides, ensuring a snug and secure seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering long-lasting performance without the use of accelerants or cheap fillers that can lead to premature aging or failure. They are tailored for a precise fit on 1977-1990 Chevrolet Caprice, Chevrolet Impala, Buick LeSabre, Oldsmobile Delta 88, and Pontiac Parisienne models, providing excellent weatherproofing to keep your interior dry and quiet. The seals are easy to install, with pre-drilled holes that align seamlessly with your vehicle’s door frame, ensuring a hassle-free replacement. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to maintain their integrity and performance for decades.

Features and Benefits
  • Keeps your interior protected from water and noise.
  • Made with premium materials for durability and softness.
  • Easy installation with pre-drilled holes for a perfect fit.

$190.49
• SALE $152.95
Select Color/Material Options  
1980-1990 Buick LeSabre Rear Molded Door Weatherstrip Seals. For 4-Door Wagon Only, with RWD.
1961-1962 Buick LeSabre Molded Door Weatherstrip Seals, with Clips.

For 2-door hardtop and convertible models, these molded door seals with clips 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 and long-lasting seal against wind, water, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Specifically designed for 1961-1962 Buick Electra, Invicta, and LeSabre; Cadillac DeVille, Eldorado, and Series 62; Chevrolet Bel Air and Impala; Oldsmobile 98, Dynamic 88, Starfire, and Super 88; and Pontiac Bonneville, Catalina, Ventura, and Grand Prix, these seals are a direct replacement for your classic car. The pair includes both left and right seals, making installation straightforward with the included clips. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to maintain your car’s integrity and appearance for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Made from durable, soft material for a long-lasting fit.
  • Includes clips for easy and secure installation.

$190.99
• SALE $152.95
Select Color/Material Options  
1961-1962 Buick LeSabre Molded Door Weatherstrip Seals, with Clips.
1959-1960 Buick LeSabre Rear Door Weatherstrip Seals, '59-'60 GM 'a'.

For 4-door sedans from the 1959-1960 GM 'A', 'B', and 'C' body lines, these rear door seals are designed to replace OEM #4758671 and #4758672, ensuring a precise fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering a snug, weatherproof barrier to keep out wind, rain, and road noise. Unlike other options, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. They are easy to install, snapping securely into place along the rear door frame for a tight, factory-like seal. Fitment includes classic models like the 1959-1960 Buick Electra, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina, among others. Backed by a 30-year warranty, these seals provide long-lasting protection and peace of mind.

Features and Benefits
  • Keeps out wind, rain, and road noise for a quieter ride.
  • Made with premium materials that resist aging and cracking.
  • Easy to install with a secure, factory-like fit.

$192.49
• SALE $153.95
Select Color/Material Options  
1959-1960 Buick LeSabre Rear Door Weatherstrip Seals, '59-'60 GM 'a'.
1959-1960 Buick LeSabre Windshield Pillar Weatherstrip Seals for Convertibles.

For convertible models, these windshield pillar seals are designed to fit perfectly on 1959-1960 Buick Electra, Buick Invicta, Buick LeSabre, Cadillac Eldorado, Cadillac Series 62, Oldsmobile 98, and Oldsmobile Super 88 cars. Molded from closed-cell sponge material, these seals replicate the original design, ensuring a snug fit and excellent durability. They feature a smooth, flawless surface that resists sunlight and UV damage, making them ideal for long-term use. These seals are installed along the windshield pillars, providing a tight barrier against wind, water, and debris, keeping your interior protected and quiet. Backed by a 30-year warranty from SuperSoft, you can trust in their quality and longevity.

Features and Benefits
  • Protects against wind, water, and debris for a quieter ride.
  • Sunlight and UV-resistant material ensures long-lasting performance.
  • Smooth, flawless surface enhances the appearance of your convertible.
  • Easy-to-install design ensures a perfect fit for your classic car.

$192.99
• SALE $153.95
Select Color/Material Options  
1959-1960 Buick LeSabre Windshield Pillar Weatherstrip Seals for Convertibles.
1961-1963 Buick LeSabre Weatherstrip Seal Kit, for 2-Door Sedan.

For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.

Features and Benefits
  • Protects your car interior from water, dust, and wind.
  • Tailored fit for 1961-1964 classic 2-door sedans.
  • Made from durable, high-quality materials for longevity.

$193.49
• SALE $154.95
Select Color/Material Options  
1961-1963 Buick LeSabre Weatherstrip Seal Kit, for 2-Door Sedan.

(169 Total Products)