Pontiac Bonneville Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Pontiac Bonneville 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 Bonneville—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Pontiac Bonneville 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 Bonneville, 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 Bonneville.
This firewall insulation fastener, designed for cars and trucks, measures 1 inch in diameter with a W-shaped head and 1-1/2 inches in length. It replaces OEM# (GM) 7642589 and (AMC) 4001934, ensuring a precise fit for your restoration or repair needs. Made from durable black rubber, this fastener is resistant to chemicals, sunlight, and ozone, making it ideal for long-term use in harsh environments. Its state-of-the-art rubber compounds provide excellent durability and reliability, ensuring it holds insulation securely in place. This part is compatible with a wide range of vehicles, including 1964-1972 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select Chevrolet El Camino trucks. Backed by Metro Moulded Parts' commitment to quality, this fastener is a dependable choice for maintaining your vehicle's original look and function.
Features and Benefits- Holds firewall insulation securely in place.
- Resistant to chemicals, sunlight, and ozone for long-lasting performance.
- Made with advanced rubber compounds for durability.
- Fits a wide range of classic cars and trucks for versatile use.
This door bumper is designed for 1957-1974 GM cars and measures 1-1/16" high x 19/32" wide x 1-1/32" long, making it a perfect fit for a wide range of classic vehicles, including the 1960-1967 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, Pontiac Bonneville, and many more. Crafted with twin retainers, this durable and long-lasting bumper ensures a snug and secure fit, providing reliable protection for your car doors by preventing metal-on-metal contact. Its compact design and sturdy construction make installation quick and easy, so you can restore your vehicle’s functionality and maintain its classic appeal effortlessly. Backed by Metro Moulded Parts' Platinum Warranty, this part is guaranteed for 30 years, giving you peace of mind and confidence in your purchase.
Features and Benefits- Protects doors from damage by preventing metal-on-metal contact.
- Twin retainers ensure a secure and stable fit.
- Durable material designed to last for years.
- Easy to install, saving time and effort.
This item is sold by the foot. This door side seal, designed for classic cars like the 1955-1964 Cadillac, Chevrolet, Pontiac, Buick, and Oldsmobile models, measures 3/4" tall and 9/16" wide. Crafted from high-quality EPDM rubber, it offers excellent rebound memory and durability, ensuring a snug fit and long-lasting performance. Unlike foam seals, this material resists UV light, preventing breakdown and maintaining its integrity over time. It fits seamlessly along the door edge, providing a tight seal to keep out water, dust, and wind, enhancing both comfort and protection for your vehicle. Backed by Metro’s Platinum 30-year warranty, this seal guarantees reliability and peace of mind for decades.
Features and Benefits- High-quality EPDM rubber resists UV damage.
- Excellent rebound memory ensures a tight, lasting fit.
- Keeps out water, dust, and wind for a quieter ride.
This door bumper, designed for classic cars, measures 3/4" high, 1/2" wide, and 15/16" long, making it a perfect fit for a wide range of vehicles, including 1954-1960 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select 1968-1981 Chevrolet and Pontiac cars and trucks. Crafted with twin retainers, this durable and strong bumper ensures a snug and secure fit, preventing door rattling and protecting your vehicle's finish. Its sleek black design blends seamlessly with your car's aesthetics, while its easy installation makes it a hassle-free upgrade. Backed by Metro Moulded Parts' 30-year warranty, this bumper offers long-lasting reliability and peace of mind.
Features and Benefits- Protects doors from rattling and damage.
- Twin retainers ensure a secure fit.
- Easy to install for quick replacement.
This trunk bumper is designed for classic cars, measuring 15/16" in outer diameter and 11/16" in height, and fits perfectly on the lower corner of the decklid. It is compatible with a wide range of vehicles, including 1954-1966 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select 1967-1981 Chevrolet Camaro and Pontiac Firebird models. Made by Metro Moulded Parts, this bumper is built to be durable, long-lasting, and strong, ensuring reliable performance over time. Its sleek black finish complements the vehicle's aesthetics while providing a snug fit to prevent rattling and protect the trunk lid from damage. Installation is straightforward, making it an easy replacement for worn or missing bumpers. Backed by Metro's 30-year warranty, this part offers peace of mind and confidence in its quality.
Features and Benefits- Protects the trunk lid from damage and wear.
- Ensures a snug fit to eliminate rattling.
- Easy to install for quick replacement.
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