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 .

1964-1967 Pontiac Tempest Rocker Arm Cover. Neoprene Plug. Fits 1" Hole. Each.

This rocker arm cover plug is designed for 1964-1967 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, as well as 1964-1967 Chevrolet El Camino trucks, fitting a 1" hole with precision. Crafted from state-of-the-art rubber compounds, this plug is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. Its sleek black finish and snug fit make it an essential component for sealing and protecting your engine's rocker arm cover, preventing leaks and keeping contaminants out. Backed by Metro's Platinum 30-year warranty, you can trust this part to perform reliably for decades.

Features and Benefits
  • Fits a 1" hole for a secure and precise installation.
  • Made with advanced rubber compounds for durability.
  • Resistant to chemicals, sunlight, and ozone for long-lasting use.

1946-1948 Pontiac Streamliner Special Purpose Grommet.

This special-purpose grommet is designed for classic car models, including the 1937-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, ensuring a precise fit for headlight wire looms passing through the body. Made from state-of-the-art rubber compounds, it offers exceptional resistance to chemicals, sunlight, and ozone, ensuring long-lasting durability. Its sleek black finish and sturdy construction provide a clean, professional look while effectively sealing and protecting the wire loom from wear and environmental damage. Backed by Metro Moulded Parts' Platinum 30-year warranty, this grommet guarantees peace of mind and reliable performance for decades.

Features and Benefits
  • Protects headlight wire looms from wear and damage.
  • Resistant to chemicals, sunlight, and ozone for long-lasting use.
  • Ensures a clean and professional installation.

1964-1969 Pontiac GTO Antenna Lead Firewall Grommet.

Designed for the classic 1964-1969 Pontiac GTO, this antenna lead firewall grommet is precision-made to fit a 9/16" hole with a 7/32" center hole, ensuring a snug and secure installation. Crafted by Metro Moulded Parts, it is built with advanced rubber compounds that resist chemicals, sunlight, and ozone, making it highly durable and long-lasting. This grommet is essential for sealing the antenna lead as it passes through the firewall, protecting it from wear, moisture, and debris while maintaining the car's clean and polished look. Backed by Metro's Platinum Warranty, this part is covered for 30 years, giving you peace of mind and confidence in its quality.

Features and Benefits
  • Fits perfectly into a 9/16" hole with a 7/32" center hole.
  • Protects the antenna lead from moisture, debris, and wear.
  • Made with chemical, sunlight, and ozone-resistant rubber.

1957-1960 Pontiac Bonneville Firewall and Utility Grommet. Fits 3/4" Hole. 3/16" I.D.

This firewall and utility grommet, designed for classic cars, fits a 3/4" hole with a 3/16" inner diameter, making it a perfect fit for vehicles like the 1940-1957 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models listed. Crafted from state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. The grommet features a sleek black finish and a sturdy design that seals and protects wiring or hoses passing through the firewall, preventing wear and tear. Backed by Metro Moulded Parts' 30-year warranty, this grommet offers peace of mind and reliability for your restoration project.

Features and Benefits
  • Fits securely in a 3/4" hole with a 3/16" inner diameter.
  • Protects wiring and hoses from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for long-lasting use.

1950-1960 Pontiac Catalina Firewall and Utility Grommet. Fits 3/4" Hole. 3/16" I.D.

This firewall and utility grommet, designed for classic cars, fits a 3/4" hole with a 3/16" inner diameter, making it a perfect fit for vehicles like the 1940-1957 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models listed. Crafted from state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. The grommet features a sleek black finish and a sturdy design that seals and protects wiring or hoses passing through the firewall, preventing wear and tear. Backed by Metro Moulded Parts' 30-year warranty, this grommet offers peace of mind and reliability for your restoration project.

Features and Benefits
  • Fits securely in a 3/4" hole with a 3/16" inner diameter.
  • Protects wiring and hoses from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for long-lasting use.

(1581 Total Products)