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

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

Our Buick Skylark 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 Skylark, 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 Skylark.

1964-1965 Buick Skylark Windshield Pillar Post Weatherstrip Seals for Convertibles.

For convertible models, these windshield pillar post seals come as a two-piece pair, designed to fit seamlessly into your classic car restoration. Crafted by SUPERsoft, these seals are sunlight and UV-resistant, ensuring long-lasting durability and protection against harsh weather conditions. Their smooth, flawless surface enhances the appearance of your vehicle while providing a snug, watertight fit to keep moisture and wind out. These seals are specifically designed for 1964-1965 Buick Skylark, Buick Special, Chevrolet Chevelle, Chevrolet Malibu, Oldsmobile Cutlass, Pontiac GTO, Pontiac LeMans, and Pontiac Tempest models, making them a perfect fit for these iconic cars. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and performance for decades to come.

Features and Benefits
  • Protects against water and wind intrusion.
  • UV-resistant material ensures long-lasting durability.
  • Smooth, flawless finish enhances your car's appearance.

$128.99
• SALE $102.95
Select Color/Material Options  
1964-1965 Buick Skylark Windshield Pillar Post Weatherstrip Seals for Convertibles.
1964-1965 Buick Skylark Door Weatherstrip Seal, with Clips and Molded Ends. For 2-Door Sedans.

For 2-door sedans, this door seal pair with clips and molded ends is designed to replace OEM #4892622/3, ensuring a snug and reliable fit. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, providing a superior seal against wind, water, and noise. The seals are free from accelerants and cheap fillers, which means they resist aging and cracking over time. Perfectly tailored for 1964-1965 Buick Skylark, Special, and Gran Sport; Chevrolet Chevelle and Malibu; Oldsmobile Cutlass, F85, and 442; and Pontiac GTO, LeMans, and Tempest models, these seals restore the original look and functionality of your classic car. Backed by a 30-year warranty, these seals offer long-lasting protection and peace of mind.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Made from durable materials that resist aging and cracking.
  • Easy installation with pre-attached clips and molded ends.

$130.99
• SALE $104.95
Select Color/Material Options  
1964-1965 Buick Skylark Door Weatherstrip Seal, with Clips and Molded Ends. For 2-Door Sedans.
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 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.
1966-1967 Buick Skylark Molded Door Weatherstrip Seals with Clips. For 2-Door Sedans.

For 2-door sedans, these molded door seals with clips are designed to replace OEM #4540548/9 and measure 146" each, providing a precise fit for your classic car restoration. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, long-lasting seal that keeps out water, wind, and noise. Unlike other options, these seals are made without accelerants or cheap fillers, preventing premature aging or cracking. Fitment includes 1966-1967 Buick Gran Sport, Skylark, and Special; 1966-1967 Chevrolet Chevelle; 1966-1967 Oldsmobile 442, Cutlass, and F85; and 1966-1967 Pontiac GTO, LeMans, and Tempest. Backed by a 30-year warranty, these seals are a reliable choice for maintaining your car’s original look and feel while protecting its interior from the elements.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with durable materials that resist aging and cracking.
  • Easy installation with pre-attached clips for a secure fit.

$130.99
• SALE $104.95
Select Color/Material Options  
1966-1967 Buick Skylark Molded Door Weatherstrip Seals with Clips. For 2-Door Sedans.

(196 Total Products)