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

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

Our Buick Super 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 Super, 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 Super.

1951-1956 Buick Super Firewall Grommet for Vacuum Line Hose.

Designed for 1951-1956 Buick Roadmaster, Special, Super, Century, and Skylark cars, this firewall grommet for vacuum line hoses measures 2-11/16" long, 1-5/8" wide, and 1-3/16" thick. Crafted by Metro Moulded Parts, it is made with advanced rubber compounds that resist chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. This grommet is designed to seal and protect vacuum line hoses as they pass through the firewall, preventing leaks and keeping your engine bay clean and secure. Its sleek black finish and precise fit make it a reliable and visually appealing replacement part for your classic Buick. Backed by Metro’s 30-year Platinum Warranty, this part offers peace of mind and confidence in its quality.

Features and Benefits
  • Protects vacuum line hoses from wear and leaks.
  • Resists damage from chemicals, sunlight, and ozone.
  • Ensures a clean and secure firewall seal.

$18.99
• SALE $15.95
Select Color/Material Options  
1951-1956 Buick Super Firewall Grommet for Vacuum Line Hose.
1957-1958 Buick Super Sold By The Foot - Roof Rail Weatherstrip Seal, for 2-Door Hardtops.

This item is sold by the foot. Designed for 2-door hardtops, this roof rail seal It features excellent rebound memory, meaning it will maintain its shape and seal effectively over time. Unlike foam materials, this seal resists UV light, so it won’t break down or deteriorate under the sun’s harsh rays. Perfect for classic cars, it fits 1957 Buick Century, Roadmaster, Special, and Super models, as well as 1957 Oldsmobile 88, Fiesta, Starfire, and Super 88 models. It also fits 1958 Buick Century, Limited, Roadmaster, Special, and Super models, along with 1958 Oldsmobile 98, Dynamic 88, Fiesta, and Super 88 models. This seal installs along the roof rail, creating a tight, weatherproof barrier to keep out water, wind, and noise, ensuring a comfortable and dry interior. Backed by Metro’s 30-year Platinum Warranty, you can trust this part to last for decades.

Features and Benefits
  • High-quality EPDM material resists UV damage.
  • Excellent rebound memory ensures a long-lasting seal.
  • Creates a weatherproof barrier for a quieter, drier ride.

$19.49
• SALE $15.95
Select Color/Material Options  
1957-1958 Buick Super Sold By The Foot - Roof Rail Weatherstrip Seal, for 2-Door Hardtops.
1951-1958 Buick Super Door Lock Knob. Self-Threading Set of 4 - Choose Color.

This door lock knob is sold as a set of 4, measuring 1-3/8" tall with a 1/8" lower inner diameter and a 3/8" lower outer diameter, making it a perfect fit for a wide range of vintage vehicles. Crafted from durable black rubber, it features a self-threading design for easy installation and a secure fit. This part is precision-made with over 50 tons of pressure, ensuring exact detailing and a flawless finish that complements the timeless look of your car. It fits a variety of models, including 1941-1960 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, adding a touch of authenticity to your restoration project. Backed by Metro’s 30-year Platinum Warranty, this knob offers long-lasting reliability and peace of mind.

Features and Benefits
  • Made from durable black rubber for a classic look and long-lasting use.
  • Self-threading design ensures easy installation and a secure fit.
  • Precision-crafted with over 50 tons of pressure for exact detailing.

$19.99
• SALE $15.95
Select Color/Material Options  
1951-1958 Buick Super Door Lock Knob. Self-Threading Set of 4 - Choose Color.
1953-1958 Buick Super Starter Solenoid Boot.

This starter solenoid boot is designed for 1953-1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, as well as Chevrolet trucks from the same years. Crafted with precision using over 50 tons of pressure, this boot ensures a perfect fit and detailed finish. It protects the solenoid plunger starter switch at the starter, shielding it from dirt, moisture, and other contaminants that could affect performance. The durable material offers long-lasting reliability, making it an essential replacement part for maintaining your classic vehicle's functionality. Backed by Metro Moulded Parts' 30-year warranty, this boot provides peace of mind for decades to come.

Features and Benefits
  • Protects the solenoid plunger from dirt and moisture.
  • Ensures a precise fit for optimal performance.
  • Made with high-pressure molding for exact detailing.

$23.49
• SALE $18.95
Select Color/Material Options  
1953-1958 Buick Super Starter Solenoid Boot.
1951-1952 Buick Super Dyno-Flow Brake Pedal Pad. 3" Wide X 3-1/2" Long. Each.

This brake pedal pad is designed for 1942-1952 Buick cars, including models like the Century Series 60, Roadmaster Series 70, and Special Series 40-A. Measuring 3 inches wide by 3-1/2 inches long, it is crafted to fit snugly and securely, with proper curves and details that make installation a breeze. The pad features a ribbed surface for enhanced grip and a classic look that matches the original design, ensuring your car maintains its authentic style. Built for durability, this pad is a reliable replacement that will stand up to regular use while adding a polished touch to your interior. Backed by Metro Moulded Parts' 30-year Platinum Warranty, you can trust in its long-lasting quality and performance.

Features and Benefits
  • Designed to match the original look for a seamless fit.
  • Ribbed surface provides improved grip and safety.
  • Easy to install with a secure slip-on design.

$34.99
• SALE $27.95
Select Color/Material Options  
1951-1952 Buick Super Dyno-Flow Brake Pedal Pad. 3" Wide X 3-1/2" Long. Each.

(82 Total Products)