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

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

Our Pontiac Chieftain 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 Chieftain, 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 Chieftain.

1955-1956 Pontiac Chieftain Trunk Weatherstrip Seal. 187" Long. Each.

For 1955-1956 Chevrolet and Pontiac cars, this trunk seal is 187" long and designed to fit models like the Chevrolet Bel Air, One-Fifty Series, Two-Ten Series, and Pontiac Catalina, Chieftain, and Star Chief. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug and durable seal that keeps your trunk protected from water, dust, and noise. The sleek black finish complements the classic look of your car while providing reliable weatherproofing. Easy to install, this seal fits securely along the trunk edge, restoring functionality and enhancing the overall appearance of your vehicle. Backed by a 30-year warranty from SuperSoft, you can trust in its long-lasting performance and quality.

Features and Benefits
  • Keeps your trunk sealed from water and debris.
  • Made with high-quality EPDM for durability.
  • Restores a clean, classic look to your car.

$72.49
• SALE $57.95
Select Color/Material Options  
1955-1956 Pontiac Chieftain Trunk Weatherstrip Seal. 187" Long. Each.
1954-1955 Pontiac Chieftain Hood Lacing. All Rubber.

This hood lacing, designed for 1954-1955 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, measures 1-15/16" wide and 6' long, ensuring a perfect fit for all series within these models. Crafted entirely from durable rubber, it features a jet-black finish that enhances the refined, concours-level appearance of your classic car, avoiding the dull ash-gray look of lesser alternatives. This high-quality hood lacing is built to provide a snug seal between the hood and the body, reducing vibrations and protecting against dust and debris. Its flexible design allows for easy installation, ensuring it conforms seamlessly to your vehicle's contours. Backed by Metro’s Platinum 30-year warranty, this part guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Provides a secure seal to protect against dust and debris.
  • Jet-black finish enhances the car's classic appearance.
  • Flexible rubber construction ensures easy installation.

$78.49
• SALE $62.95
Select Color/Material Options  
1954-1955 Pontiac Chieftain Hood Lacing. All Rubber.
1949-1958 Pontiac Chieftain Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).

Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 6' long, providing a perfect fit for your car. Sold as a pair, these seals are crafted by SUPERsoft to deliver unmatched durability and performance. Unlike competitor brands, these seals are made without accelerants or cheap fillers, ensuring they won’t prematurely age or fail. Their design guarantees a tight, leak-free seal, keeping your vehicle protected from water and weather damage. Easy to install, these seals fit snugly along the roof rails, enhancing the overall look and functionality of your hardtop. Backed by a 30-year warranty, SUPERsoft ensures long-lasting confidence in your purchase.

Features and Benefits
  • Provides a leak-free seal to protect against water damage.
  • Made with high-quality materials for long-term durability.
  • Easy to install for a secure fit along the roof rails.

$83.49
• SALE $66.95
Select Color/Material Options  
1949-1958 Pontiac Chieftain Roof Rail Weatherstrip Seals, for Hardtop (No Molded Ends).
1951-1958 Pontiac Chieftain Cowl and Hood Weatherstrip Seal. All Rubber. 5' Piece. Each.

This cowl and hood seal, designed for 1951-1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, measures 5 feet in length and is crafted entirely from high-quality rubber. Its jet-black finish ensures a refined, concours-level appearance, making it a perfect match for classic car restorations. This seal is engineered to fit snugly between the cowl and hood, providing a tight barrier against water, dust, and debris, preserving the integrity of your vehicle's engine bay. Its durable construction ensures long-lasting performance, and the precision craftsmanship guarantees an easy installation process. Backed by Metro’s 30-year warranty, this seal offers peace of mind and reliability for decades to come.

Features and Benefits
  • Protects the engine bay from water and debris.
  • Jet-black finish enhances the car's classic look.
  • Durable rubber construction ensures longevity.
  • Easy to install for a secure, custom fit.

$90.99
• SALE $72.95
Select Color/Material Options  
1951-1958 Pontiac Chieftain Cowl and Hood Weatherstrip Seal. All Rubber. 5' Piece. Each.
1949-1953 Pontiac Chieftain Trunk Weatherstrip Seal. Each.

This trunk seal is designed for 1942-1953 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, ensuring a precise fit for models like the Buick Roadmaster Series 70, Cadillac Series 62, Chevrolet Fleetline, Oldsmobile Dynamic, and Pontiac Streamliner, among others. Crafted from premium EPDM materials, it offers excellent rebound memory, ensuring a snug and durable seal that keeps your trunk protected from water, dust, and noise. The sleek black finish complements the classic look of your vehicle while providing reliable weatherproofing. Installation is straightforward, as the seal is designed to fit seamlessly into the trunk's edges, restoring the original functionality and appearance. Backed by a 30-year warranty from SuperSoft, this seal guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Keeps your trunk dry and free from dust.
  • Made from high-quality EPDM for durability.
  • Easy to install for a perfect fit.

$94.99
• SALE $75.95
Select Color/Material Options  
1949-1953 Pontiac Chieftain Trunk Weatherstrip Seal. Each.

(71 Total Products)