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.

1965 Pontiac Catalina Convertible Top Roof Rail Kit.

For convertible cars, this 7-piece Convertible Top Roof Rail Kit is designed to fit 1965 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models. This kit includes all right and left side top rail seals and the windshield top header seal, ensuring a snug and precise fit. Crafted by SUPERsoft, these seals are built to provide better sealing than competitor brands, guaranteeing a leak-free experience. The durable material used in the molding process avoids cheap fillers or accelerants, preventing premature aging or failure. These seals are engineered to keep your convertible protected from water and weather, maintaining the car's classic look and functionality. Backed by a 30-year warranty, this kit ensures long-term reliability and peace of mind.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Includes all necessary seals for a complete installation.
  • Made with high-quality materials for durability.

$692.49
• SALE $552.95
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1965 Pontiac Catalina Convertible Top Roof Rail Kit.
1966 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20), roof rail (RR 1811-B), and trunk (TK 46-18), ensuring a snug and weatherproof fit. Designed specifically for 1966 Buick LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, and Pontiac Bonneville and Catalina cars, this kit provides a tailored solution to keep your classic car protected from the elements. Each seal is crafted from durable, flexible materials that resist wear and tear, offering long-lasting performance. The seals are easy to install, fitting seamlessly into their designated areas to prevent water leaks, wind noise, and dust intrusion, while maintaining the original look of your vehicle. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and longevity of these parts.

Features and Benefits
  • Protects against water leaks and wind noise.
  • Tailored fit for 1966 convertible models.
  • Durable materials ensure long-lasting performance.

$828.49
• SALE $661.95
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1966 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.
1961-1962 Pontiac Catalina Weatherstrip Seal Kit for 2-Door Convertible.

This basic kit is designed for 2-door convertible models and includes door seals (LM 21), roof rail seals (RR 1812), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored for 1961-1962 Buick Invicta, Buick LeSabre, Chevrolet Impala, Oldsmobile Dynamic 88, Oldsmobile Super 88, Oldsmobile Starfire, Pontiac Bonneville, and Pontiac Catalina, this kit is crafted from high-quality materials to provide long-lasting durability and protection. The seals are designed to prevent water, dust, and wind from entering your vehicle, keeping the interior clean and quiet while enhancing the overall driving experience. Backed by a 30-year warranty from SuperSoft, you can trust in the reliability and performance of these parts for decades to come.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Tailored fit for 2-door convertible models from 1961-1962.
  • Includes door, roof rail, and trunk seals for complete coverage.

$839.99
• SALE $670.95
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1961-1962 Pontiac Catalina Weatherstrip Seal Kit for 2-Door Convertible.
1963-1964 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 20-A), roof rail (RR 1812), and trunk (TK 46-18), ensuring a perfect fit and reliable protection. Designed specifically for 1963-1964 Buick Invicta, LeSabre, Wildcat, Chevrolet Impala, Oldsmobile Dynamic 88, Jetstar 88, Starfire, and Pontiac Bonneville and Catalina models, this kit is tailored to restore your classic car’s weatherproofing and keep it looking its best. Each seal is crafted from durable, flexible materials to provide a snug fit, effectively blocking out water, wind, and debris while reducing noise. The seals are easy to install, fitting seamlessly into the original mounting locations for a hassle-free restoration. Backed by SuperSoft’s 30-year warranty, you can trust in the long-lasting quality and performance of this kit.

Features and Benefits
  • Protects against water, wind, and debris for a quieter ride.
  • Tailored fit for 1963-1964 convertible models ensures easy installation.
  • Durable materials maintain flexibility and performance over time.

$852.49
• SALE $680.95
Select Color/Material Options  
1963-1964 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.
1971-1973 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.

For convertible models, this Basic Kit includes high-quality seals for the door (LM 12-H), roof rail (RR 1814), and trunk (TK 46-E/18), ensuring a snug and weatherproof fit. Designed specifically for 1971-1975 Buick Centurion, Buick LeSabre, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delta 88, Pontiac Catalina, and Pontiac Grandville cars, this kit is tailored to restore and maintain your vehicle's original charm while keeping it protected from the elements. Each seal is crafted from durable, flexible materials that resist cracking and wear, providing long-lasting performance. The seals are easy to install, fitting seamlessly into their designated areas to prevent water, dust, and wind from entering your vehicle. Backed by a 30-year warranty from SuperSoft, you can trust in the quality and reliability of this kit for decades to come.

Features and Benefits
  • Protects against water, dust, and wind intrusion.
  • Made from durable, crack-resistant materials.
  • Easy installation for a precise, secure fit.

$888.49
• SALE $709.95
Select Color/Material Options  
1971-1973 Pontiac Catalina Weatherstrip Seal Kit, for Convertibles.

(208 Total Products)