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 .

1960 Pontiac Ventura Vent Window with Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtop and convertible models of 1959-1960 GM 'A', 'B', and 'C' body cars, this vent window and rear division channel seal set is a perfect fit, replacing OEM #4304478 and #4304479. Designed with precision using the latest CAD and CNC milling technology, this four-piece set ensures a flawless 3D contour and an OEM-quality appearance. These seals are crafted to fit snugly into the vent window and rear division channels, providing excellent weatherproofing to keep out wind, water, and debris. Compatible with a wide range of classic cars, including the 1959-1960 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, and Pontiac Bonneville, this set is a must-have for restoring your vehicle's original charm and functionality. Backed by Metro's 30-year warranty, you can trust in the durability and performance of these seals for decades to come.

Features and Benefits
  • Provides a tight seal to block wind, water, and debris.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Compatible with a wide range of 1959-1960 GM models.

$239.49
• SALE $191.95
Select Color/Material Options  
1960 Pontiac Ventura Vent Window with Rear Division Channel Weatherstrip Seals.
1963-1964 Pontiac Bonneville Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Pontiac Bonneville Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Pontiac Catalina Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Pontiac Catalina Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1963-1964 Pontiac Star Chief Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.

For the 1963-1964 GM C-Body 4-Door Hardtop, this door weatherstrip seal kit is a two-piece set designed for both the left and right sides. Crafted from high-quality, ozone-resistant EPDM rubber, it matches the original specifications for a precise fit and reliable performance. This kit ensures a snug seal around your doors, keeping out water, wind, and noise while preserving the classic look of your vehicle. It fits a range of iconic models, including the 1963-1964 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Series 60 Fleetwood, Series 62, Chevrolet Impala, Pontiac Bonneville, Catalina, Star Chief, Oldsmobile 98, and Super 88. Installation is straightforward, with the seals attaching securely to the door frame for a tight, weatherproof fit. Backed by a 90-day warranty, this kit offers peace of mind and dependable protection for your classic car.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber for long-lasting use.
  • Matches original specifications for a seamless, factory-like fit.
  • Easy installation ensures a secure and reliable seal.

$239.99
• SALE $191.95
Select Color/Material Options  
1963-1964 Pontiac Star Chief Front Molded Door Weatherstrip Seals with Clips. For 4-Door Hardtop Only.
1976 Pontiac Grand LeMans Rear Roof Rail Weatherstrip Seals. Fits 4-Door Stationwagon. Pair.

Designed for 4-door station wagons, these rear roof rail seals are precision-molded to ensure a perfect fit and better sealing than competitor brands. Crafted by SUPERsoft, they are guaranteed to never leak and are made without accelerants or cheap fillers, ensuring long-lasting durability without premature aging or cracking. These seals are specifically designed to fit 1973-1977 Buick Century, Chevrolet Chevelle, Chevrolet Laguna, Chevrolet Malibu, Oldsmobile Vista Cruiser, Oldsmobile Cutlass Supreme, Pontiac LeMans, and Pontiac Grand LeMans models. Positioned along the rear roof rail, these seals provide a snug, weatherproof barrier to keep water and debris out, preserving the interior of your classic car. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and longevity.

Features and Benefits
  • Provides a watertight seal to protect your car's interior.
  • Made with premium materials for long-lasting performance.
  • Custom-molded for a precise fit on 4-door station wagons.

$243.49
• SALE $194.95
Select Color/Material Options  
1976 Pontiac Grand LeMans Rear Roof Rail Weatherstrip Seals. Fits 4-Door Stationwagon. Pair.

(1581 Total Products)