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

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

Our Pontiac Catalina 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 Catalina, 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 Catalina.

1963-1964 Pontiac Catalina Windshield Pillar Post Weatherstrip Seals for Convertibles.

For convertible models, these windshield pillar post seals measure 22-1/2" long and are sold as a pair, designed to fit seamlessly into your classic 1963-1964 Buick LeSabre, Buick Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Starfire, Pontiac Bonneville, or Pontiac Catalina. Crafted by SUPERsoft, these seals are a high-quality reproduction with a smooth, flawless surface free of exposed cells, ensuring a clean and polished look. Built to withstand sunlight and UV exposure, they provide long-lasting durability and protection against the elements, keeping your interior safe from water leaks and weather damage. These seals are easy to install, fitting snugly along the windshield pillars to restore the original appearance and functionality of your convertible. Backed by SUPERsoft's 30-year warranty, you can trust in their quality and longevity.

Features and Benefits
  • Sunlight and UV resistant for long-term durability.
  • Smooth, flawless surface enhances the car's appearance.
  • Protects against water leaks and weather damage.
  • Easy installation for a snug, secure fit.

$128.99
• SALE $102.95
Select Color/Material Options  
1963-1964 Pontiac Catalina Windshield Pillar Post Weatherstrip Seals for Convertibles.
1961-1962 Pontiac Catalina Windshield Pillar Post Weatherstrip Seals for Convertibles.

For convertible models, these windshield pillar post seals measure 21 inches long and come as a pair, designed to fit a range of classic cars, including the 1961-1962 Buick Electra, Invicta, and LeSabre; 1961 Cadillac Eldorado and Series 62; 1961-1962 Chevrolet Impala; 1961-1962 Oldsmobile 98, Dynamic 88, Starfire, and Super 88; and 1961-1962 Pontiac Bonneville and Catalina. These seals are crafted with a smooth, flawless surface that resists sunlight and UV damage, ensuring long-lasting durability and a clean, polished look. Designed to replace worn or damaged seals, they provide a snug fit along the windshield pillars, keeping out wind, water, and debris while enhancing the overall appearance of your classic convertible. Backed by SuperSoft’s 30-year warranty, these seals offer peace of mind and reliable performance for decades to come.

Features and Benefits
  • Protects against wind, water, and debris for a quieter ride.
  • UV-resistant material ensures long-lasting durability.
  • Smooth, flawless surface enhances the car’s appearance.

$128.99
• SALE $102.95
Select Color/Material Options  
1961-1962 Pontiac Catalina Windshield Pillar Post Weatherstrip Seals for Convertibles.
1950-1954 Pontiac Catalina Trunk Weatherstrip Seal. 16 Feet Overall Length. Each.

For classic car enthusiasts, this trunk seal is designed for 1949-1954 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, with a total length of 16 feet to ensure a precise fit. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug seal that keeps water, dust, and noise out of your trunk. The high-quality construction ensures durability and flexibility, making it easy to install along the trunk's edge for a secure fit. This seal is specifically engineered to restore the original look and function of your vehicle, enhancing its overall appearance and protecting your trunk's interior from the elements. Backed by SuperSoft's 30-year warranty, you can trust this part to last for decades.

Features and Benefits
  • Keeps water, dust, and noise out of your trunk.
  • Made from premium EPDM materials for long-lasting durability.
  • Easy to install with excellent rebound memory for a snug fit.

$133.49
• SALE $106.95
Select Color/Material Options  
1950-1954 Pontiac Catalina Trunk Weatherstrip Seal. 16 Feet Overall Length. Each.
1950-1952 Pontiac Catalina Front Vent Window Weatherstrip Seals. Does Not Fit Convertible.

For 1949-1952 Chevrolet and Pontiac cars, these front vent window seals are designed to fit perfectly on models like the Chevrolet Fleetline, Styleline Deluxe, Styleline Special, and Oldsmobile Series 76, 88, and 98, as well as Pontiac Chieftain, Streamliner, and Catalina. These seals are crafted using the latest CAD and CNC milling technology, ensuring precise 3D contouring for an OEM-quality fit and appearance. Made to keep your vehicle's interior protected, they provide a snug, weatherproof seal that prevents water, wind, and debris from entering through the vent windows. This pair includes both the right and left seals, but it is not compatible with convertible models. Backed by Metro’s 30-year warranty, you can trust in their durability and long-lasting performance.

Features and Benefits
  • Provides a tight seal to block water and wind.
  • Designed for a perfect fit using advanced 3D contouring.
  • Includes both right and left seals for complete coverage.

$134.99
• SALE $107.95
Select Color/Material Options  
1950-1952 Pontiac Catalina Front Vent Window Weatherstrip Seals. Does Not Fit Convertible.
1958 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal. Each.

For 1958 Chevrolet Bel Air, Biscayne, and Del Ray cars, as well as 1958 Pontiac Bonneville, Catalina, Chieftain, Star Chief, and Super Chief models, this vulcanized windshield seal is designed to provide a perfect, leak-free fit. Crafted with high-quality compounds, it ensures durability and longevity, lasting for the lifetime of your vehicle. This seal is engineered to create a tight, weatherproof barrier around your windshield, keeping water and debris out while maintaining the classic look of your car. Its sleek black finish complements the vehicle's design, enhancing its overall appearance. Installation is straightforward, as the seal is tailored to fit precisely into the windshield frame, ensuring a snug and secure fit. Backed by a 90-day warranty, this part guarantees peace of mind with a no-hassle replacement policy if any issues arise within the warranty period.

Features and Benefits
  • Creates a perfect, leak-free seal for your windshield.
  • Made with durable, high-quality compounds for long-lasting performance.
  • Protects against water and debris, ensuring a weatherproof barrier.
  • Easy to install with a precise fit for 1958 Chevrolet and Pontiac models.

$137.99
• SALE $110.95
Select Color/Material Options  
1958 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal. Each.

(208 Total Products)