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 .

1969-1970 Pontiac Executive Upper Door Lock Pillar Weatherstrip Seal.

For 2-door hardtop and convertible models of 1969-1970 GM B & C Body cars, these upper door lock pillar seals measure 2-1/8" wide by 5-1/4" long and are sold as a pair for both the right and left sides. Designed with concours-quality details, these seals are crafted to match the original specifications and include durable steel cores for added strength and longevity. They are easy to install, fitting snugly into the upper door lock pillar area to provide a secure seal that prevents water, dust, and air leaks, ensuring your classic car stays protected and looks its best. Fitment includes a wide range of vehicles such as the 1969-1970 Buick Electra, LeSabre, and Wildcat; Cadillac Calais and DeVille; Chevrolet Bel Air, Biscayne, Caprice, and Impala; Oldsmobile 98 and Delta 88; and Pontiac Bonneville, Catalina, and Executive. Backed by Metro’s 30-year Platinum Warranty, these seals offer peace of mind and long-lasting performance.

Features and Benefits
  • Protects against water, dust, and air leaks.
  • Concours-quality details enhance your car’s appearance.
  • Steel cores ensure durability and a secure fit.
  • Easy installation saves time and effort.

$78.99
• SALE $63.95
Select Color/Material Options  
1969-1970 Pontiac Executive Upper Door Lock Pillar Weatherstrip Seal.
1988-1996 Pontiac Grand Prix Molded Door Weatherstrip Seal. Fits Either Side of 2 Door Model. Each.

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.

$79.49
• SALE $63.95
Select Color/Material Options  
1988-1996 Pontiac Grand Prix Molded Door Weatherstrip Seal. Fits Either Side of 2 Door Model. Each.
1990-1996 Pontiac Grand Prix Molded Door Weatherstrip Seal for 4-Door. Fits Front or Rear Door.

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.

$79.49
• SALE $63.95
Select Color/Material Options  
1990-1996 Pontiac Grand Prix Molded Door Weatherstrip Seal for 4-Door. Fits Front or Rear Door.
1961-1964 Pontiac Bonneville Header Weatherstrip Seal for Convertibles. 59-1/4" Long. Each.

This header seal is designed for convertible cars and measures 59-1/4" long, making it a perfect fit for 1959-1964 Buick Electra, Cadillac Eldorado, Chevrolet Impala, Oldsmobile 98, Pontiac Bonneville, and many other classic models listed above. Crafted with the finest quality materials, this seal ensures a snug fit along the top of your windshield frame, effectively protecting your car's interior from water penetration and preventing costly repairs. Its durable construction and precise design make it an essential upgrade for maintaining the integrity and appearance of your classic convertible. Backed by a 30-year warranty from SuperSoft, you can trust this part to deliver long-lasting performance and peace of mind.

Features and Benefits
  • Keeps water out to protect your interior.
  • High-quality materials ensure durability.
  • Easy to install for a secure fit.

$79.99
• SALE $63.95
Select Color/Material Options  
1961-1964 Pontiac Bonneville Header Weatherstrip Seal for Convertibles. 59-1/4" Long. Each.
1961-1964 Pontiac Catalina Header Weatherstrip Seal for Convertibles. 59-1/4" Long. Each.

This header seal is designed for convertible cars and measures 59-1/4" long, making it a perfect fit for 1959-1964 Buick Electra, Cadillac Eldorado, Chevrolet Impala, Oldsmobile 98, Pontiac Bonneville, and many other classic models listed above. Crafted with the finest quality materials, this seal ensures a snug fit along the top of your windshield frame, effectively protecting your car's interior from water penetration and preventing costly repairs. Its durable construction and precise design make it an essential upgrade for maintaining the integrity and appearance of your classic convertible. Backed by a 30-year warranty from SuperSoft, you can trust this part to deliver long-lasting performance and peace of mind.

Features and Benefits
  • Keeps water out to protect your interior.
  • High-quality materials ensure durability.
  • Easy to install for a secure fit.

$79.99
• SALE $63.95
Select Color/Material Options  
1961-1964 Pontiac Catalina Header Weatherstrip Seal for Convertibles. 59-1/4" Long. Each.

(1581 Total Products)