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 .
6000
Astre
Bonneville
Catalina
Chieftain
Executive
Fiero
Firebird
Grand Am
Grand LeMans
Grand Prix
Grand Safari
Grandville
GTO
J2000
J2000 Sunbird
LeMans
Parisienne
Phoenix
Safari
Star Chief
Streamliner
Sunbird
Super Chief
T1000
Tempest
Ventura
For 4-door sedans from the 1959-1960 GM 'A', 'B', and 'C' body lines, these rear door seals are designed to replace OEM #4758671 and #4758672, ensuring a precise fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering a snug, weatherproof barrier to keep out wind, rain, and road noise. Unlike other options, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. They are easy to install, snapping securely into place along the rear door frame for a tight, factory-like seal. Fitment includes classic models like the 1959-1960 Buick Electra, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina, among others. Backed by a 30-year warranty, these seals provide long-lasting protection and peace of mind.
Features and Benefits
For 2-door sedan models, this Basic Kit includes high-quality door and trunk seals designed to fit perfectly and protect your vehicle from the elements. The kit features Door Seal (LM 21-A) and Trunk Seal (TK 46-18), ensuring a snug fit and excellent weatherproofing. Crafted from durable materials, these seals are built to keep water, dust, and wind out, preserving the interior of your classic car. This kit is tailored for 1961-1964 Buick LeSabre, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Catalina models, offering a precise fit for these iconic vehicles. Backed by a 30-year warranty from SuperSoft, you can trust in the long-lasting performance and reliability of these seals.
Features and Benefits
For 2-door sedans, this basic kit includes high-quality door and trunk seals designed to fit perfectly on 1965-1966 Chevrolet Bel Air, Chevrolet Biscayne, and Pontiac Catalina cars. The kit features door seals (LM 21-C) and trunk seals (TK 46-18), ensuring a snug fit to keep out water, dust, and wind noise while preserving the classic look of your vehicle. Crafted from durable, weather-resistant materials, these seals are built to last and maintain their flexibility over time, providing reliable protection against the elements. Installation is straightforward, with the seals designed to align seamlessly with your vehicle's original specifications, making it easy to restore or maintain your car's integrity. Backed by a 30-year warranty from SuperSoft, you can trust in the long-term performance and quality of these parts.
Features and Benefits
For hatchback models, these molded door seals measure 151-1/2" each and come as a pair for both the right and left sides. Designed specifically for 1975-1980 Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird cars, these seals ensure a snug fit to keep out water, wind, and noise. Made by SUPERsoft, these seals are 30% softer and more durable than other brands, offering a premium feel and long-lasting performance. Unlike other seals, they are crafted without accelerants or cheap fillers, preventing premature aging or cracking. The seals are easy to install, molding perfectly to the door frame for a seamless and secure fit. Backed by a 30-year warranty, you can trust in their quality and durability for decades to come.
Features and Benefits
Designed for coupes, these molded door seals are 151" long and come as a pair for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Unlike other products, Metro parts avoid using accelerants or cheap fillers, which can lead to premature aging or failure. These seals are specifically designed to fit 1975-1980 Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird models, providing a perfect match for these classic cars. The seals are engineered to keep out water, dust, and wind, ensuring a quieter and more comfortable ride while protecting your vehicle's interior. Backed by a 30-year warranty, these SUPERsoft seals offer peace of mind and exceptional value.
Features and Benefits
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