Pontiac Grand Prix Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Pontiac Grand Prix 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 Grand Prix—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Pontiac Grand Prix 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 Grand Prix, 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 Grand Prix.
Designed for 2-door and 4-door cars, this trunk seal measures 12'10" in length and is crafted to fit 1988-1996 Buick Regal, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Chevrolet Lumina models, as well as 1997 Oldsmobile Cutlass Supreme. Made from high-quality EPDM materials, this seal offers excellent rebound memory, ensuring a snug and durable fit that effectively keeps out water, dust, and noise. Its flexible design allows for easy installation along the trunk edge, providing a secure seal that enhances the overall comfort and protection of your vehicle. Backed by SuperSoft's 30-year warranty, this trunk seal is a reliable and long-lasting solution for maintaining your car's trunk integrity.
Features and Benefits- Keeps water, dust, and noise out of the trunk.
- Made with premium EPDM materials for durability.
- Easy to install with excellent rebound memory.
This molded door seal is designed for 2-door models and fits either side, ensuring a snug and precise fit for 1988-1996 Buick Regal, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Chevrolet Lumina cars, as well as 1997 Oldsmobile Cutlass models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, providing a long-lasting, tight seal to keep out water, wind, and noise. Unlike other seals, it is made without accelerants or cheap fillers, which means it resists premature aging and cracking. The sleek black finish complements the vehicle's design while offering excellent weatherproofing. Backed by a 30-year warranty, this SUPERsoft part ensures peace of mind and reliable performance for decades.
Features and Benefits- Provides a tight seal to block water, wind, and noise.
- Made with premium materials for durability and flexibility.
- Fits seamlessly on either side of 2-door models.
This molded door seal is designed for 4-door vehicles and fits both the front and rear doors, ensuring a snug and reliable fit for your 1990-1997 Oldsmobile Cutlass Supreme or Pontiac Grand Prix. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, providing a superior barrier against wind, water, and noise. Its high-quality construction avoids the use of accelerants or cheap fillers, which means it resists premature aging and cracking, keeping your car looking and performing its best for years. The seal is easy to install, molding perfectly to the door frame for a seamless and professional finish. Backed by a 30-year warranty, this part guarantees long-lasting performance and peace of mind.
Features and Benefits- Provides a tight seal to block wind, water, and noise.
- Made with durable, soft material for a perfect fit and long life.
- Easy to install for a clean, professional look.
Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 6' long, providing a perfect fit for your car. Sold as a pair, these seals are crafted by SUPERsoft to deliver unmatched durability and performance. Unlike competitor brands, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Their design guarantees a tight, leak-free seal, keeping your vehicle protected from water and weather damage. Easy to install, these seals fit snugly along the roof rails, enhancing the overall look and functionality of your hardtop. Backed by a 30-year warranty, SUPERsoft ensures long-lasting confidence in your purchase.
Features and Benefits- Provides a leak-free seal to protect against water damage.
- Made with high-quality materials for long-term durability.
- Easy to install for a secure fit along the roof rails.
For 2-door hardtop and convertible models, this upper door-lock pillar seal measures 2-3/16 inches wide by 4-11/16 inches long and is designed to fit perfectly on both the right and left sides of your vehicle. It is crafted with galvanized steel cores for added durability and features concours-quality details, ensuring a precise fit and a polished look. This part is compatible with a range of 1967 and 1968 models, including Buick Electra, LeSabre, and Wildcat; Cadillac Calais, DeVille, and Fleetwood; Chevrolet Bel Air, Biscayne, Caprice, and Impala; Oldsmobile 98, Delmont 88, and Delta 88; and Pontiac Bonneville, Catalina, Executive, and Grand Prix. Easy to install, this seal is built to keep your vehicle looking sharp while providing a snug, weatherproof barrier to protect against the elements. Backed by Metro’s 30-year warranty, you can trust this part to deliver long-lasting performance and peace of mind.
Features and Benefits- Galvanized steel cores ensure strength and durability.
- Concours-quality details enhance the vehicle's appearance.
- Provides a weatherproof seal to protect against the elements.
- Easy installation saves time and effort.
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