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

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

Our Buick 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 , 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 .

1964-1967 Buick Skylark Front Molded Door Weatherstrip Seals with Clips.

Designed for 4-door sedans and station wagons, these front molded door seals with clips are a perfect fit for 1964-1967 Buick Skylark, Special, and Sportwagon; Chevrolet Chevelle and Malibu; Oldsmobile Cutlass, F85, and Vista Cruiser; and Pontiac Tempest models. Measuring 124-1/2" each, this pair (right and left) replaces OEM #4540546/7, ensuring a precise fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a snug, weatherproof barrier to keep out wind, water, and noise. Unlike inferior options, they are made without accelerants or cheap fillers, preventing premature aging and failure. Installation is straightforward, with pre-installed clips that make securing them to your doors quick and hassle-free. Backed by a 30-year warranty, these seals offer long-lasting protection and peace of mind.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water, wind, and noise.
  • Made from durable, high-quality materials that resist aging and wear.
  • Easy to install with pre-attached clips for a secure fit.

$130.99
• SALE $104.95
Select Color/Material Options  
1964-1967 Buick Skylark Front Molded Door Weatherstrip Seals with Clips.
1964-1967 Buick Special Front Molded Door Weatherstrip Seals with Clips.

Designed for 4-door sedans and station wagons, these front molded door seals with clips are a perfect fit for 1964-1967 Buick Skylark, Special, and Sportwagon; Chevrolet Chevelle and Malibu; Oldsmobile Cutlass, F85, and Vista Cruiser; and Pontiac Tempest models. Measuring 124-1/2" each, this pair (right and left) replaces OEM #4540546/7, ensuring a precise fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a snug, weatherproof barrier to keep out wind, water, and noise. Unlike inferior options, they are made without accelerants or cheap fillers, preventing premature aging and failure. Installation is straightforward, with pre-installed clips that make securing them to your doors quick and hassle-free. Backed by a 30-year warranty, these seals offer long-lasting protection and peace of mind.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water, wind, and noise.
  • Made from durable, high-quality materials that resist aging and wear.
  • Easy to install with pre-attached clips for a secure fit.

$130.99
• SALE $104.95
Select Color/Material Options  
1964-1967 Buick Special Front Molded Door Weatherstrip Seals with Clips.
1965-1967 Buick Sportwagon Front Molded Door Weatherstrip Seals with Clips.

Designed for 4-door sedans and station wagons, these front molded door seals with clips are a perfect fit for 1964-1967 Buick Skylark, Special, and Sportwagon; Chevrolet Chevelle and Malibu; Oldsmobile Cutlass, F85, and Vista Cruiser; and Pontiac Tempest models. Measuring 124-1/2" each, this pair (right and left) replaces OEM #4540546/7, ensuring a precise fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a snug, weatherproof barrier to keep out wind, water, and noise. Unlike inferior options, they are made without accelerants or cheap fillers, preventing premature aging and failure. Installation is straightforward, with pre-installed clips that make securing them to your doors quick and hassle-free. Backed by a 30-year warranty, these seals offer long-lasting protection and peace of mind.

Features and Benefits
  • Keeps your car interior dry and quiet by sealing out water, wind, and noise.
  • Made from durable, high-quality materials that resist aging and wear.
  • Easy to install with pre-attached clips for a secure fit.

$130.99
• SALE $104.95
Select Color/Material Options  
1965-1967 Buick Sportwagon Front Molded Door Weatherstrip Seals with Clips.
1964-1967 Buick Skylark Rear Molded Door Weatherstrip Seals with Clips. For 4-Door Sedans Only.

For 4-door sedans, these rear molded door seals with clips are designed to replace OEM #4895420/1 and measure 115-1/2" long each, providing a perfect fit for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out moisture, wind, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. They are specifically designed for 1964-1967 Buick Skylark, Buick Special, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile F85, and Pontiac Tempest models, making them an ideal choice for restoring these classic cars. Installation is straightforward, as the molded design and included clips allow for a secure and hassle-free fit onto the rear doors. Backed by a 30-year warranty from SUPERsoft, you can trust in their long-lasting performance and quality.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Easy installation with molded design and included clips.

$130.99
• SALE $104.95
Select Color/Material Options  
1964-1967 Buick Skylark Rear Molded Door Weatherstrip Seals with Clips. For 4-Door Sedans Only.
1964-1967 Buick Special Rear Molded Door Weatherstrip Seals with Clips. For 4-Door Sedans Only.

For 4-door sedans, these rear molded door seals with clips are designed to replace OEM #4895420/1 and measure 115-1/2" long each, providing a perfect fit for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out moisture, wind, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. They are specifically designed for 1964-1967 Buick Skylark, Buick Special, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile F85, and Pontiac Tempest models, making them an ideal choice for restoring these classic cars. Installation is straightforward, as the molded design and included clips allow for a secure and hassle-free fit onto the rear doors. Backed by a 30-year warranty from SUPERsoft, you can trust in their long-lasting performance and quality.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Easy installation with molded design and included clips.

$130.99
• SALE $104.95
Select Color/Material Options  
1964-1967 Buick Special Rear Molded Door Weatherstrip Seals with Clips. For 4-Door Sedans Only.

(1583 Total Products)