Pontiac Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

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

Our Pontiac 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 Pontiac , 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 Pontiac .

1971-1975 Pontiac Grandville Molded Door Weatherstrip Seals. For 2-Door Hardtops and Convertibles.

For 2-door hardtops and convertibles, these molded door seals are designed to replace OEM #9824514/5 and fit perfectly on both the driver and passenger sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit that keeps out wind, water, and noise. Unlike other seals, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. These seals are specifically designed for 1971-1976 Buick Centurion, LeSabre, Chevrolet Caprice, Impala, Oldsmobile Delta 88, Pontiac Bonneville, Catalina, and Grandville models, offering a precise fit for a wide range of classic cars. The seals are molded to match the original contours of your doors, making installation straightforward and ensuring a factory-fresh look. Backed by SUPERsoft's 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Designed for a precise fit on 1971-1976 classic models.

$233.99
• SALE $186.95
Select Color/Material Options  
1971-1975 Pontiac Grandville Molded Door Weatherstrip Seals. For 2-Door Hardtops and Convertibles.
1967 Pontiac Firebird Header Weatherstrip Seal. Fits '67 GM F-Body Convertible Only.

For the 1967 GM F-body convertible, this header seal is a one-piece molded part with steel cores, designed to fit perfectly and provide exceptional durability. The header includes the first top-rail sections, with end sections measuring 20 inches long and center sections at 49 inches long, ensuring a precise fit for your classic convertible. Crafted with the finest quality materials and expert craftsmanship, this seal effectively protects against water penetration, saving you from costly and time-consuming interior repairs. Specifically designed for the 1967 Chevrolet Camaro and Pontiac Firebird, this part enhances the overall look and functionality of your vehicle while maintaining its classic appeal. Backed by a full 30-year warranty from SuperSoft, you can trust in its long-lasting performance and reliability.

Features and Benefits
  • Protects against water damage to preserve your car's interior.
  • Steel cores ensure strength and durability for long-term use.
  • Precision fit for 1967 GM F-body convertibles enhances appearance and function.

$239.49
• SALE $191.95
Select Color/Material Options  
1967 Pontiac Firebird Header Weatherstrip Seal. Fits '67 GM F-Body Convertible Only.
1959-1960 Pontiac Bonneville Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1959-1960 GM 'A', 'B', and 'C' body cars, this vent window and rear division channel seal set is a perfect fit, replacing OEM #4304478 and #4304479. Designed with precision using the latest CAD and CNC milling technology, this four-piece set ensures a flawless 3D contour and an OEM-quality appearance. These seals are crafted to fit snugly into the vent window and rear division channels, providing excellent weatherproofing to keep out wind, water, and debris. Compatible with a wide range of classic cars, including the 1959-1960 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Bonneville, this set is a must-have for restoring your vehicle's original charm and functionality. Backed by Metro's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Provides a tight seal to block wind, water, and debris.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Compatible with a wide range of 1959-1960 GM models.

$239.49
• SALE $191.95
Select Color/Material Options  
1959-1960 Pontiac Bonneville Vent Window with Rear Division Channel Weatherstrip Seals.
1959-1960 Pontiac Catalina Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1959-1960 GM 'A', 'B', and 'C' body cars, this vent window and rear division channel seal set is a perfect fit, replacing OEM #4304478 and #4304479. Designed with precision using the latest CAD and CNC milling technology, this four-piece set ensures a flawless 3D contour and an OEM-quality appearance. These seals are crafted to fit snugly into the vent window and rear division channels, providing excellent weatherproofing to keep out wind, water, and debris. Compatible with a wide range of classic cars, including the 1959-1960 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Bonneville, this set is a must-have for restoring your vehicle's original charm and functionality. Backed by Metro's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Provides a tight seal to block wind, water, and debris.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Compatible with a wide range of 1959-1960 GM models.

$239.49
• SALE $191.95
Select Color/Material Options  
1959-1960 Pontiac Catalina Vent Window with Rear Division Channel Weatherstrip Seals.
1959-1960 Pontiac Star Chief Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1959-1960 GM 'A', 'B', and 'C' body cars, this vent window and rear division channel seal set is a perfect fit, replacing OEM #4304478 and #4304479. Designed with precision using the latest CAD and CNC milling technology, this four-piece set ensures a flawless 3D contour and an OEM-quality appearance. These seals are crafted to fit snugly into the vent window and rear division channels, providing excellent weatherproofing to keep out wind, water, and debris. Compatible with a wide range of classic cars, including the 1959-1960 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Bonneville, this set is a must-have for restoring your vehicle's original charm and functionality. Backed by Metro's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Provides a tight seal to block wind, water, and debris.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Compatible with a wide range of 1959-1960 GM models.

$239.49
• SALE $191.95
Select Color/Material Options  
1959-1960 Pontiac Star Chief Vent Window with Rear Division Channel Weatherstrip Seals.

(1581 Total Products)