Oldsmobile Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

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

Our Oldsmobile 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 Oldsmobile , 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 Oldsmobile .

1975-1979 Oldsmobile Omega Rear Molded Door Weatherstrip Seals, with Clips. For 4-Door Sedan.

For 4-door sedans, these rear molded door seals with clips are designed to provide a perfect fit and reliable performance. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug and long-lasting seal for your doors. They are free from accelerants and cheap fillers, which means they resist premature aging and cracking, maintaining their integrity over time. These seals are specifically designed for 1975 Buick Apollo, Chevrolet Nova, Oldsmobile Omega, and Pontiac Ventura models, as well as 1976-1979 Buick Skylark, Chevrolet Nova, Oldsmobile Omega, Pontiac Ventura, and Pontiac Phoenix cars. The seals are easy to install, with pre-attached clips that make alignment and placement straightforward. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to keep your car protected from drafts, water leaks, and noise for decades.

Features and Benefits
  • Provides a tight seal to block water, drafts, and noise.
  • Made with 30% softer and more durable material for longevity.
  • Easy installation with pre-attached clips for precise fitment.

$169.49
• SALE $135.95
Select Color/Material Options  
1975-1979 Oldsmobile Omega Rear Molded Door Weatherstrip Seals, with Clips. For 4-Door Sedan.
1977-1990 Oldsmobile 98 Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1990 Oldsmobile 98 Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1977-1990 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.

For 2-door sedans with rear-wheel drive, these molded door seals are designed to provide a perfect fit and exceptional durability. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, weatherproof seal that keeps out wind, rain, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. This pair includes both the right and left seals, making it easy to restore your vehicle's doors to their original condition. Compatible with a wide range of classic cars, including the 1977-1990 Buick Electra, Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, and Oldsmobile Delta 88, these seals are a must-have for maintaining the integrity and comfort of your ride. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from premium materials to resist aging and cracking.
  • Easy to install for a precise fit on 2-door sedans with RWD.

$171.49
• SALE $136.95
Select Color/Material Options  
1977-1990 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Sedans with RWD. Pair R&L.
1966-1968 Oldsmobile 98 Pillar Post Weatherstrip Seals, 66-68 GM B & C Body Convertibles, Pair.

For 1966-1968 GM B & C Body Convertibles, these pillar post seals, also known as hinge pillar weatherstrips, replace OEM #7602728 and #7602729. Designed to fit between the A-pillar post and the front door, these seals are crafted from soft yet durable EPDM sponge polymer, ensuring a snug and long-lasting fit. They feature embedded internal cores around the main mounting holes, providing extra strength during installation with original hardware. The seals also include hard plastic installation clips for a secure and hassle-free setup. Proudly made in the USA, they boast a smooth skin finish free of exposed cells or flaws, enhancing both durability and appearance. These seals are compatible with a range of classic models, including the 1966-1968 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Chevrolet Impala, Oldsmobile 98, Delta 88, Delmont 88, Dynamic 88, and Pontiac Bonneville, Catalina, and Grand Prix. Backed by a 30-year warranty from SuperSoft, you can trust in their quality and longevity.

Features and Benefits
  • Provides a tight seal to prevent water and air leaks.
  • Reinforced cores ensure durability during installation.
  • Includes clips for easy and secure mounting.
  • Made from premium EPDM sponge polymer for long-lasting performance.

$171.99
• SALE $137.95
Select Color/Material Options  
1966-1968 Oldsmobile 98 Pillar Post Weatherstrip Seals, 66-68 GM B & C Body Convertibles, Pair.
1967-1968 Oldsmobile Delmont 88 Pillar Post Weatherstrip Seals, 66-68 GM B & C Body Convertibles, Pair.

For 1966-1968 GM B & C Body Convertibles, these pillar post seals, also known as hinge pillar weatherstrips, replace OEM #7602728 and #7602729. Designed to fit between the A-pillar post and the front door, these seals are crafted from soft yet durable EPDM sponge polymer, ensuring a snug and long-lasting fit. They feature embedded internal cores around the main mounting holes, providing extra strength during installation with original hardware. The seals also include hard plastic installation clips for a secure and hassle-free setup. Proudly made in the USA, they boast a smooth skin finish free of exposed cells or flaws, enhancing both durability and appearance. These seals are compatible with a range of classic models, including the 1966-1968 Buick Electra, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Chevrolet Impala, Oldsmobile 98, Delta 88, Delmont 88, Dynamic 88, and Pontiac Bonneville, Catalina, and Grand Prix. Backed by a 30-year warranty from SuperSoft, you can trust in their quality and longevity.

Features and Benefits
  • Provides a tight seal to prevent water and air leaks.
  • Reinforced cores ensure durability during installation.
  • Includes clips for easy and secure mounting.
  • Made from premium EPDM sponge polymer for long-lasting performance.

$171.99
• SALE $137.95
Select Color/Material Options  
1967-1968 Oldsmobile Delmont 88 Pillar Post Weatherstrip Seals, 66-68 GM B & C Body Convertibles, Pair.

(1595 Total Products)