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.

1956 Buick Century Power Brake Pedal Pad, Black. Lettered "Power Brake".

For 1956 Buick Century, Roadmaster, Special, and Super cars, this black Power Brake Pedal Pad measures 5 inches wide by 2-5/8 inches long and is lettered with "POWER BRAKE" for a classic, authentic look. Designed with precision curves and details, it easily slips onto the brake pedal, ensuring a snug and secure fit. The high-quality craftsmanship replicates the original design, making it a perfect replacement for restoring your Buick's interior to its former glory. This pedal pad not only enhances the appearance of your vehicle but also provides a comfortable and reliable surface for braking. Backed by Metro's Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Perfect fit for 1956 Buick Century, Roadmaster, Special, and Super models.
  • Durable black finish with "POWER BRAKE" lettering for a vintage look.
  • Easy installation with a slip-on design for convenience.

$46.49
• SALE $37.95
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1956 Buick Century Power Brake Pedal Pad, Black. Lettered "Power Brake".
1954 Buick Century Power Brake Pedal Pad. High-Quality Reproduction.

This power brake pedal pad is designed for 1953-1954 Buick Roadmaster, Special, Super, Century, and Skylark cars, measuring 3-3/4" wide by 4-7/8" long. Crafted by Metro Moulded Parts, this high-quality reproduction features precise curves and detailed ridges that replicate the original design, ensuring a snug and secure fit. The durable construction not only enhances the pedal's appearance but also provides a comfortable and slip-resistant surface for safer driving. Its classic black finish complements the vintage interior of these iconic Buick models, adding a touch of authenticity. Backed by Metro's Platinum Warranty, this pedal pad is protected for 30 years, giving you confidence in its long-lasting performance.

Features and Benefits
  • Designed to fit securely and match the original pedal's look.
  • Provides a slip-resistant surface for safer operation.
  • Enhances the classic interior of vintage Buick models.

$48.99
• SALE $39.95
Select Color/Material Options  
1954 Buick Century Power Brake Pedal Pad. High-Quality Reproduction.
1973-1983 Buick Century Brake Master Cylinder Cover Weatherstrip Seal. Replaces OEM #5470861.

For the 1967-1981 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, this Brake Master Cylinder Cover Seal by Metro Moulded Parts is a must-have component, measuring 5" x 2-1/2". It replaces OEM #5470861, ensuring a perfect fit and reliable performance. Crafted with over 50 tons of pressure, this seal boasts precise definition and detailing, enhancing both form and function. Designed to fit a wide range of classic models, including the Buick Electra, Cadillac DeVille, Chevrolet Camaro, Oldsmobile Cutlass, and Pontiac Firebird, this seal is essential for maintaining your vehicle's braking system integrity. Its robust construction ensures durability and longevity, making it a reliable choice for vintage car enthusiasts. With a 90-day warranty, you can purchase with confidence, knowing that any issues will be promptly addressed. Enhance your classic car's performance and safety with this expertly crafted seal.

Features and Benefits
  • Ensures a perfect fit for classic models.
  • Crafted with high pressure for precision.
  • Enhances braking system integrity.

$48.99
• SALE $39.95
Select Color/Material Options  
1973-1983 Buick Century Brake Master Cylinder Cover Weatherstrip Seal. Replaces OEM #5470861.
1978-1988 Buick Century Hood and Cowl Weatherstrip Seal.

This hood and cowl seal is designed for 1978-1988 GM A-body, A-Special (A-SPEC), and G-body 2-door hardtop coupes with rear-wheel drive (RWD), replacing OEM# 20255857 and 25505704. Crafted with a dual-durometer extrusion and a flexible metal core, it ensures durability and a snug fit over the pinchweld for easy installation. Made in the USA, this seal is jet black, not ash gray, offering a refined concours-quality appearance. It fits a wide range of vehicles, including 1978-1988 Buick Century, Regal, Chevrolet El Camino, Malibu, Monte Carlo, GMC Caballero, Oldsmobile Cutlass models, and Pontiac Grand Am, Grand Prix, LeMans, and Grand LeMans. This part is built to keep your hood and cowl area sealed against water, dust, and debris, enhancing the longevity of your vehicle while maintaining its classic look. Backed by a 90-day warranty, it’s a reliable choice for restoring or maintaining your car or truck.

Features and Benefits
  • Keeps water and debris out of the hood and cowl area.
  • Easy installation with a secure fit over the pinchweld.
  • Durable dual-durometer construction with a flexible metal core.
  • Jet black finish for a sleek, concours-quality appearance.

$49.49
• SALE $39.95
Select Color/Material Options  
1978-1988 Buick Century Hood and Cowl Weatherstrip Seal.
1957-1958 Buick Century Power Brake Pedal Pad, Black. Lettered "Power Brake".

For 1957-1958 Buick Century, Roadmaster, Special, Super, and Limited cars, this black Power Brake Pedal Pad measures 5-1/2" wide by 2-5/8" long and is designed to fit perfectly while enhancing the original look of your classic vehicle. The pad features the "Power Brake" lettering prominently embossed on its surface, along with detailed grooves for added grip and style. Crafted with precision, it easily slips onto the brake pedal, ensuring a secure fit without hassle. This pedal pad is an excellent replacement part, restoring the authentic appearance of your Buick’s interior while providing reliable functionality. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Restores the original look of your classic Buick.
  • Provides a secure and comfortable grip for safe braking.
  • Designed for easy installation with proper curves and details.

$51.49
• SALE $41.95
Select Color/Material Options  
1957-1958 Buick Century Power Brake Pedal Pad, Black. Lettered "Power Brake".

(113 Total Products)