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 .

1964-1972 Buick Skylark Trunk Weatherstrip Seal. 16 Feet Long. Each.

This trunk seal, designed for classic car models, measures 16 feet in length and is crafted to fit a wide range of vehicles, including the 1962-1969 Chevrolet Chevy II, 1964-1972 Chevrolet Chevelle, 1964-1972 Buick Skylark, 1964-1972 Oldsmobile Cutlass, and 1964-1972 Pontiac GTO, among others. Made from high-quality EPDM materials, this seal offers excellent rebound memory, ensuring a snug and durable fit that keeps your trunk protected from water, dust, and noise. Its sleek black finish complements the classic look of your vehicle while providing reliable weatherproofing. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Keeps your trunk sealed against water and debris.
  • Made with premium EPDM for durability and flexibility.
  • Ensures a quiet and comfortable ride by reducing noise.

$36.49
• SALE $29.95
Select Color/Material Options  
1964-1972 Buick Skylark Trunk Weatherstrip Seal. 16 Feet Long. Each.
1964-1969 Buick Special Trunk Weatherstrip Seal. 16 Feet Long. Each.

This trunk seal, designed for classic car models, measures 16 feet in length and is crafted to fit a wide range of vehicles, including the 1962-1969 Chevrolet Chevy II, 1964-1972 Chevrolet Chevelle, 1964-1972 Buick Skylark, 1964-1972 Oldsmobile Cutlass, and 1964-1972 Pontiac GTO, among others. Made from high-quality EPDM materials, this seal offers excellent rebound memory, ensuring a snug and durable fit that keeps your trunk protected from water, dust, and noise. Its sleek black finish complements the classic look of your vehicle while providing reliable weatherproofing. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Keeps your trunk sealed against water and debris.
  • Made with premium EPDM for durability and flexibility.
  • Ensures a quiet and comfortable ride by reducing noise.

$36.49
• SALE $29.95
Select Color/Material Options  
1964-1969 Buick Special Trunk Weatherstrip Seal. 16 Feet Long. Each.
1954-1956 Buick Century Wire Harness Grommet to Firewall. Finely Detailed. Each.

This wire harness grommet is designed for 1954-1956 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century, Cadillac DeVille, Chevrolet Bel Air, Oldsmobile 88, and Pontiac Star Chief. Crafted to fit snugly between the wire harness and the firewall, this grommet ensures a secure seal while protecting wires from wear and tear. Made with state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability. Its finely detailed design provides a clean and professional look, complementing the classic style of your vintage car. Backed by Metro Moulded Parts' 30-year warranty, this grommet offers peace of mind and reliable performance for decades.

Features and Benefits
  • Protects wires from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for durability.
  • Provides a secure and professional seal at the firewall.

$40.99
• SALE $32.95
Select Color/Material Options  
1954-1956 Buick Century Wire Harness Grommet to Firewall. Finely Detailed. Each.
1954-1956 Buick Roadmaster Wire Harness Grommet to Firewall. Finely Detailed. Each.

This wire harness grommet is designed for 1954-1956 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century, Cadillac DeVille, Chevrolet Bel Air, Oldsmobile 88, and Pontiac Star Chief. Crafted to fit snugly between the wire harness and the firewall, this grommet ensures a secure seal while protecting wires from wear and tear. Made with state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability. Its finely detailed design provides a clean and professional look, complementing the classic style of your vintage car. Backed by Metro Moulded Parts' 30-year warranty, this grommet offers peace of mind and reliable performance for decades.

Features and Benefits
  • Protects wires from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for durability.
  • Provides a secure and professional seal at the firewall.

$40.99
• SALE $32.95
Select Color/Material Options  
1954-1956 Buick Roadmaster Wire Harness Grommet to Firewall. Finely Detailed. Each.
1954 Buick Skylark Wire Harness Grommet to Firewall. Finely Detailed. Each.

This wire harness grommet is designed for 1954-1956 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, including models like the Buick Century, Cadillac DeVille, Chevrolet Bel Air, Oldsmobile 88, and Pontiac Star Chief. Crafted to fit snugly between the wire harness and the firewall, this grommet ensures a secure seal while protecting wires from wear and tear. Made with state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability. Its finely detailed design provides a clean and professional look, complementing the classic style of your vintage car. Backed by Metro Moulded Parts' 30-year warranty, this grommet offers peace of mind and reliable performance for decades.

Features and Benefits
  • Protects wires from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for durability.
  • Provides a secure and professional seal at the firewall.

$40.99
• SALE $32.95
Select Color/Material Options  
1954 Buick Skylark Wire Harness Grommet to Firewall. Finely Detailed. Each.

(1583 Total Products)