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

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

Our Buick Century 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 Century, 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 Century.

1954-1956 Buick Century Auxiliary Door Weatherstrip Seal.

Designed for 1954-1956 Buick and Cadillac cars, this auxiliary door seal is 12-1/2" long and comes as a pair for both the right and left sides. It fits seamlessly at the cowl near the door belt line, providing a snug seal for the front door opening while also acting as a water drain to keep your vehicle dry and protected. Crafted with concours-quality details, this seal not only enhances the functionality of your classic car but also maintains its authentic appearance. Installation is straightforward, ensuring a hassle-free upgrade to your vehicle's weatherproofing. Backed by Metro's Platinum 30-year warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Provides a tight seal to prevent water intrusion.
  • Maintains the authentic look of your classic car.
  • Easy to install for a quick and secure fit.

$71.49
• SALE $57.95
Select Color/Material Options  
1954-1956 Buick Century Auxiliary Door Weatherstrip Seal.
1954-1955 Buick Century Hood Lacing. All Rubber.

This hood lacing, designed for 1954-1955 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, measures 1-15/16" wide and 6' long, ensuring a perfect fit for all series within these models. Crafted entirely from durable rubber, it features a jet-black finish that enhances the refined, concours-level appearance of your classic car, avoiding the dull ash-gray look of lesser alternatives. This high-quality hood lacing is built to provide a snug seal between the hood and the body, reducing vibrations and protecting against dust and debris. Its flexible design allows for easy installation, ensuring it conforms seamlessly to your vehicle's contours. Backed by Metro’s Platinum 30-year warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Provides a secure seal to protect against dust and debris.
  • Jet-black finish enhances the car's classic appearance.
  • Flexible rubber construction ensures easy installation.

$78.49
• SALE $62.95
Select Color/Material Options  
1954-1955 Buick Century Hood Lacing. All Rubber.
1957-1958 Buick Century Header Weatherstrip Seal. 45-1/2" Long. Each.

This header seal, designed for 1957-1958 Buick Century, Buick Special, Oldsmobile 88, Oldsmobile Starfire, Oldsmobile Super 88, Oldsmobile 98, and Oldsmobile Dynamic 88 cars, measures 45-1/2" long and is crafted with the finest quality materials for durability and performance. It fits snugly along the top of the windshield frame, creating a tight seal to protect your car's interior from water penetration, which helps prevent costly and time-consuming repairs. The sleek black finish complements the classic look of these vintage vehicles while ensuring a secure and weatherproof fit. Backed by a 30-year warranty from SuperSoft, this part guarantees long-lasting protection and peace of mind.

Features and Benefits
  • Protects against water leaks, preserving your car's interior.
  • Made with premium materials for durability and a perfect fit.
  • Enhances the vehicle's appearance with a clean, seamless look.

$79.99
• SALE $63.95
Select Color/Material Options  
1957-1958 Buick Century Header Weatherstrip Seal. 45-1/2" Long. Each.
1954-1958 Buick Century Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).

Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 6' long, providing a perfect fit for your car. Sold as a pair, these seals are crafted by SUPERsoft to deliver unmatched durability and performance. Unlike competitor brands, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Their design guarantees a tight, leak-free seal, keeping your vehicle protected from water and weather damage. Easy to install, these seals fit snugly along the roof rails, enhancing the overall look and functionality of your hardtop. Backed by a 30-year warranty, SUPERsoft ensures long-lasting confidence in your purchase.

Features and Benefits
  • Provides a leak-free seal to protect against water damage.
  • Made with high-quality materials for long-term durability.
  • Easy to install for a secure fit along the roof rails.

$83.49
• SALE $66.95
Select Color/Material Options  
1954-1958 Buick Century Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).
1973-1981 Buick Century Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).

Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 6' long, providing a perfect fit for your car. Sold as a pair, these seals are crafted by SUPERsoft to deliver unmatched durability and performance. Unlike competitor brands, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Their design guarantees a tight, leak-free seal, keeping your vehicle protected from water and weather damage. Easy to install, these seals fit snugly along the roof rails, enhancing the overall look and functionality of your hardtop. Backed by a 30-year warranty, SUPERsoft ensures long-lasting confidence in your purchase.

Features and Benefits
  • Provides a leak-free seal to protect against water damage.
  • Made with high-quality materials for long-term durability.
  • Easy to install for a secure fit along the roof rails.

$83.49
• SALE $66.95
Select Color/Material Options  
1973-1981 Buick Century Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).

(113 Total Products)