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 Bonneville Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

For 4-door hardtop models, these molded roof rail seals are designed to fit perfectly and provide unmatched protection against leaks and weather damage. Crafted by SUPERsoft, these seals are engineered without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging. They are guaranteed to never leak, offering better sealing than competitor brands. These seals are a direct fit for 1969-1970 Buick LeSabre, Buick Wildcat, Chevrolet Caprice, Chevrolet Impala, Oldsmobile Delta 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Executive models. Installed along the roof rails, they create a tight, weatherproof barrier, keeping your car’s interior dry and quiet. Backed by a 30-year warranty, SUPERsoft ensures your investment is protected for decades.

Features and Benefits
  • Provides a perfect fit for 4-door hardtop models.
  • Guaranteed to never leak, keeping your car dry.
  • Made with high-quality materials for long-lasting durability.

$147.49
• SALE $117.95
Select Color/Material Options  
1969-1970 Pontiac Bonneville Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.
1969-1970 Pontiac Catalina Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

For 4-door hardtop models, these molded roof rail seals are designed to fit perfectly and provide unmatched protection against leaks and weather damage. Crafted by SUPERsoft, these seals are engineered without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging. They are guaranteed to never leak, offering better sealing than competitor brands. These seals are a direct fit for 1969-1970 Buick LeSabre, Buick Wildcat, Chevrolet Caprice, Chevrolet Impala, Oldsmobile Delta 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Executive models. Installed along the roof rails, they create a tight, weatherproof barrier, keeping your car’s interior dry and quiet. Backed by a 30-year warranty, SUPERsoft ensures your investment is protected for decades.

Features and Benefits
  • Provides a perfect fit for 4-door hardtop models.
  • Guaranteed to never leak, keeping your car dry.
  • Made with high-quality materials for long-lasting durability.

$147.49
• SALE $117.95
Select Color/Material Options  
1969-1970 Pontiac Catalina Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.
1969-1970 Pontiac Executive Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

For 4-door hardtop models, these molded roof rail seals are designed to fit perfectly and provide unmatched protection against leaks and weather damage. Crafted by SUPERsoft, these seals are engineered without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging. They are guaranteed to never leak, offering better sealing than competitor brands. These seals are a direct fit for 1969-1970 Buick LeSabre, Buick Wildcat, Chevrolet Caprice, Chevrolet Impala, Oldsmobile Delta 88, Pontiac Bonneville, Pontiac Catalina, and Pontiac Executive models. Installed along the roof rails, they create a tight, weatherproof barrier, keeping your car’s interior dry and quiet. Backed by a 30-year warranty, SUPERsoft ensures your investment is protected for decades.

Features and Benefits
  • Provides a perfect fit for 4-door hardtop models.
  • Guaranteed to never leak, keeping your car dry.
  • Made with high-quality materials for long-lasting durability.

$147.49
• SALE $117.95
Select Color/Material Options  
1969-1970 Pontiac Executive Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.
1955-1957 Pontiac Catalina Vulcanized Rear Windshield Weatherstrip Seal. For 2-Door Hardtops Accepts Chrome Trim.

For 2-door hardtops, this vulcanized rear windshield seal Accepts Chrome Trim and is designed to fit perfectly on 1955-1957 Chevrolet Bel Air, Pontiac Catalina, Chieftain, Star Chief, and Super Chief cars. Crafted with high-quality compounds, this seal ensures a lifetime of durability and a leak-free fit, keeping your vehicle protected from water and weather damage. Its precise design guarantees a snug installation, creating a flawless seal around the rear windshield to maintain the classic look of your car while enhancing its functionality. Backed by a 90-day warranty, this part is a reliable choice for restoring or maintaining your vintage vehicle.

Features and Benefits
  • Creates a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting performance.
  • Fits seamlessly for a clean, classic appearance.
  • Protects your car from water and weather damage.

$147.99
• SALE $118.95
Select Color/Material Options  
1955-1957 Pontiac Catalina Vulcanized Rear Windshield Weatherstrip Seal. For 2-Door Hardtops Accepts Chrome Trim.
1955-1957 Pontiac Chieftain Vulcanized Rear Windshield Weatherstrip Seal. For 2-Door Hardtops Accepts Chrome Trim.

For 2-door hardtops, this vulcanized rear windshield seal Accepts Chrome Trim and is designed to fit perfectly on 1955-1957 Chevrolet Bel Air, Pontiac Catalina, Chieftain, Star Chief, and Super Chief cars. Crafted with high-quality compounds, this seal ensures a lifetime of durability and a leak-free fit, keeping your vehicle protected from water and weather damage. Its precise design guarantees a snug installation, creating a flawless seal around the rear windshield to maintain the classic look of your car while enhancing its functionality. Backed by a 90-day warranty, this part is a reliable choice for restoring or maintaining your vintage vehicle.

Features and Benefits
  • Creates a perfect seal to prevent leaks.
  • Made with durable materials for long-lasting performance.
  • Fits seamlessly for a clean, classic appearance.
  • Protects your car from water and weather damage.

$147.99
• SALE $118.95
Select Color/Material Options  
1955-1957 Pontiac Chieftain Vulcanized Rear Windshield Weatherstrip Seal. For 2-Door Hardtops Accepts Chrome Trim.

(1581 Total Products)