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.

1950-1952 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal, for Hardtops and Convertibles.

This vulcanized windshield seal is designed for hardtops and convertibles, specifically for body style #2537 and 67 models with reveal molding and a division bar. It includes a molded-in division bar for a precise fit and measures perfectly to ensure a leak-free seal. Crafted for 1949-1952 Oldsmobile and Pontiac models, including the 1949 Oldsmobile Series 76 and 88, 1950 Oldsmobile 88 and Series 76, 1950-1952 Pontiac Catalina, and 1949-1952 Pontiac Chieftain, this seal guarantees a snug and durable fit. Made with high-quality compounds, it is built to last the lifetime of your vehicle, preventing water leaks and protecting your interior from the elements. This part is easy to install, fitting seamlessly into the windshield frame to restore your car’s original look and functionality. Backed by a 90-day warranty, it offers peace of mind with a no-hassle replacement guarantee.

Features and Benefits
  • Ensures a perfect, leak-free seal for your windshield.
  • Made with durable, high-quality materials for long-lasting performance.
  • Includes a molded-in division bar for precise fitment.
  • Protects your car’s interior from water and weather damage.

$274.99
• SALE $219.95
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1950-1952 Pontiac Catalina Vulcanized Windshield Weatherstrip Seal, for Hardtops and Convertibles.
1971-1974 Pontiac Catalina Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

Designed for 4-door hardtop models, these molded roof rail seals are crafted to fit perfectly and provide exceptional weatherproofing for your classic car. Specifically made for 1971-1974 Buick Centurion, LeSabre, Chevrolet Caprice, Impala, Oldsmobile Delta 88, Pontiac Bonneville, Catalina, and Grandville models, these seals ensure a snug fit that keeps water and wind out. Made by SUPERsoft, these seals are guaranteed to never leak and are free from cheap fillers or accelerants, ensuring long-lasting durability. The pair is molded to match the original design, offering better sealing than competitor brands and maintaining the integrity of your vehicle's roofline. Backed by a 30-year warranty, these seals provide peace of mind and reliable performance for decades.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Custom-molded for a precise fit on 4-door hardtops.
  • Made with premium materials to resist aging and wear.

$278.99
• SALE $222.95
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1971-1974 Pontiac Catalina Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.
1955-1956 Pontiac Catalina Roof Rail Weatherstrip Seals Two 6' Pieces. No Steel Insert. May Fit Some Models Pair.

For classic car enthusiasts, these roof rail seals are designed for 1955-1956 Buick, Cadillac, Chevrolet, Ford, Oldsmobile, and Pontiac cars, measuring two 6-foot pieces per pair. Crafted from high-quality EPDM rubber, these seals are built to last, offering excellent rebound memory and resistance to UV light, ensuring they won’t degrade like foam alternatives. With no steel insert, they provide a snug, flexible fit along the roof rails, effectively sealing out water, wind, and debris to keep your car’s interior protected. These seals are a perfect choice for restoring the sleek look and functionality of your vintage vehicle, enhancing its value and preserving its charm. Backed by a 90-day hassle-free warranty, they are a reliable and durable solution for your restoration needs.

Features and Benefits
  • High-quality EPDM rubber resists UV damage and wear.
  • Excellent rebound memory ensures a tight, lasting seal.
  • Flexible design fits securely without a steel insert.
  • Protects your car’s interior from water, wind, and debris.

$287.49
• SALE $229.95
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1955-1956 Pontiac Catalina Roof Rail Weatherstrip Seals Two 6' Pieces. No Steel Insert. May Fit Some Models Pair.
1961-1964 Pontiac Catalina Rear Molded Door Weatherstrip Seals with Clips. For 4-Hardtop Only, Pair.

For 4-door hardtop models, these rear molded door seals with clips are designed specifically for 1961-1964 GM B-Body vehicles, including popular classics like the Chevrolet Impala, Buick LeSabre, and Pontiac Bonneville. Made from high-quality, ozone-resistant EPDM rubber, these seals match the original specifications, ensuring a snug fit and long-lasting durability. This 2-piece kit includes both left and right-hand seals, making installation straightforward and restoring the factory look and function of your vehicle. These seals are essential for keeping water, wind, and noise out of your car, providing a more comfortable and quiet ride. Fitment covers a wide range of models from 1961 to 1964, ensuring compatibility with many beloved classics. Backed by a 90-day warranty, this product guarantees peace of mind with its reliable performance and quality.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specs for a factory-perfect fit.
  • Easy-to-install 2-piece kit for left and right doors.

$292.49
• SALE $233.95
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1961-1964 Pontiac Catalina Rear Molded Door Weatherstrip Seals with Clips. For 4-Hardtop Only, Pair.
1963-1964 Pontiac Catalina Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1963-1964 GM 'B' and 'C' body vehicles, this vent window and rear division channel seal set is a perfect fit, replacing OEM #5715584 and #5715585. Designed for both left and right sides, this four-piece set ensures a snug, weatherproof seal for your windows, keeping out moisture and wind noise. Crafted with formable steel core inserts, galvanized to resist rust, and made from top-quality EPDM dense rubber, these seals are built to last. Advanced CAD and CNC milling technology ensures precise 3D contouring for a flawless fit and an OEM-quality appearance. Proudly made in the USA, this set is guaranteed to enhance the look and functionality of your classic car. Fitment includes 1963-1964 Buick LeSabre, Wildcat, Cadillac DeVille, Series 62, Chevrolet Impala, Oldsmobile Starfire, Dynamic 88, Jetstar 88, Jetstar I, Super 88, and various Pontiac models like Bonneville, Catalina, Grand Prix, Star Chief, and Starfire. Backed by Metro's 30-year warranty, this product offers unmatched durability and peace of mind.

Features and Benefits
  • Keeps out wind and water for a quieter, more comfortable ride.
  • Rust-resistant galvanized steel core ensures long-lasting performance.
  • EPDM dense rubber provides a durable and flexible seal.
  • Precision-engineered for a perfect fit and OEM-quality appearance.

$329.99
• SALE $263.95
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1963-1964 Pontiac Catalina Vent Window with Rear Division Channel Weatherstrip Seals.

(208 Total Products)