Buick GS 350 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your Buick GS 350 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 Buick GS 350—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Buick GS 350 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 Buick GS 350, 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 Buick GS 350.
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.
For 2-door coupe, hardtop, and convertible GM A-body models from 1968 to 1972 (excluding Pontiac), this pair of door lock pillar seals is a re-issue designed to replace OEM# 7790754/5. Crafted with corrosion-resistant stainless steel cores, these seals ensure long-lasting durability and protection against rust. Their concours-quality details make them a perfect fit for restoring classic cars like the Buick GS, Skylark, and Special, Chevrolet Chevelle and Monte Carlo, and Oldsmobile 442, Cutlass, and F85. Easy to install, these seals are designed to fit snugly at the door lock pillar, preventing water, dirt, and debris from entering the vehicle while maintaining a clean and polished look. Backed by Metro’s Platinum 30-year warranty, you can trust in their quality and performance for decades to come.
Features and Benefits- Protects against water and debris infiltration.
- Corrosion-resistant stainless steel cores for durability.
- Concours-quality details for a factory-fresh appearance.
- Easy installation for hassle-free restoration.
Designed for hardtop vehicles, these roof rail seals measure 1-1/16" wide and 8' long, providing a perfect fit and reliable protection. Sold as a pair, these seals are crafted by SUPERsoft to deliver better sealing than competitor brands, ensuring your car stays dry and protected from leaks. They are made without accelerants or cheap fillers, which means they won’t age or fail prematurely, offering long-lasting durability. These seals are installed along the roof rails of your hardtop, creating a tight, weatherproof barrier to keep out water, wind, and noise, enhancing your driving experience. Backed by a 30-year warranty, you can trust that these seals are built to last and provide peace of mind for decades.
Features and Benefits- Provides a tight seal to prevent leaks and keep your car interior dry.
- Made with high-quality materials that resist aging and wear.
- Easy to install along the roof rails for a secure fit.
Designed for classic Buick cars, this shift boot fits 1965-1972 Buick Gran Sport, GS, GS 350, GS 400, GS 455, and Skylark models. Crafted with precision using over 50 tons of pressure, it ensures perfect definition and detailing for a snug fit and clean appearance. This durable black rubber boot is designed to seal the area around the gear shift, keeping dirt, moisture, and debris out of your vehicle's interior while maintaining a sleek, factory-original look. Its flexible yet sturdy construction makes installation straightforward, providing a secure fit that enhances the overall aesthetic of your car's interior. Backed by Metro's Platinum 30-year warranty, this part offers long-lasting reliability and peace of mind.
Features and Benefits- Protects your interior from dirt and moisture.
- Designed for a precise fit with classic Buick models.
- Durable rubber construction for long-term use.
Designed specifically for 2-door hardtop models, these molded roof rail seals are crafted to fit perfectly and provide exceptional sealing for your classic car. This pair of left and right seals is engineered to prevent leaks, ensuring your vehicle stays dry and protected from the elements. Made by SUPERsoft, these seals are free from accelerants and cheap fillers, which means they won’t prematurely age or fail like other brands. They are a perfect fit for 1968 Buick GS 350, GS 400, Skylark, 1968 Chevrolet Chevelle, 1968 Oldsmobile 442, Cutlass, F85, and 1968 Pontiac GTO, LeMans, and Tempest models. These seals are easy to install, fitting snugly along the roof rails to restore your car’s original weatherproofing and keep it looking sharp. Backed by SUPERsoft’s 30-year warranty, you can trust these seals to last for decades.
Features and Benefits- Provides a watertight seal to prevent leaks.
- Made with high-quality materials for long-lasting durability.
- Easy installation ensures a hassle-free upgrade.
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