Oldsmobile 98 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Oldsmobile 98 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 98—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Oldsmobile 98 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 98, 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 98.

1977-1986 Oldsmobile 98 Front Molded Door Weatherstrip Seals with White Clips.

For 4-door sedans and wagons with rear-wheel drive, these front molded door seals with white clips are designed to provide a snug, weatherproof fit. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a long-lasting and reliable barrier against wind, water, and noise. Unlike inferior products, these seals are made without accelerants or cheap fillers, which means they resist premature aging and maintain their integrity over time. They are a perfect fit for a wide range of classic cars, including the 1977-1986 Buick Electra, Buick LeSabre, Cadillac DeVille, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Oldsmobile 98, Oldsmobile Delta 88, Pontiac Bonneville, and Pontiac Parisienne. Installation is straightforward, as the seals are molded to fit precisely and include white clips for secure attachment. Backed by a 30-year warranty exclusive to SUPERsoft products, you can trust these seals to perform for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Made from durable, high-quality materials for long-lasting performance.
  • Easy installation with included white clips for a secure fit.

$183.99
• SALE $146.95
Select Color/Material Options  
1977-1986 Oldsmobile 98 Front Molded Door Weatherstrip Seals with White Clips.
1959-1960 Oldsmobile 98 Molded Door Weatherstrip Seals. For 2-Door Hardtop and Convertible.

For 2-door hardtop and convertible models, these molded door seals are designed to replace OEM #4801932/3 and fit seamlessly on both the driver and passenger sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. They are made without accelerants or cheap fillers, which means they resist aging and cracking over time. These seals are tailored for a perfect fit on 1959-1960 Buick Electra, Invicta, LeSabre, Cadillac DeVille, Eldorado, Series 62, Chevrolet Impala, Oldsmobile Dynamic 88, Super 88, and Pontiac Bonneville and Catalina models. Designed to keep out water, wind, and noise, they restore the original comfort and quietness of your classic car. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Custom-molded for a precise fit on classic 1959-1960 models.

$185.49
• SALE $148.95
Select Color/Material Options  
1959-1960 Oldsmobile 98 Molded Door Weatherstrip Seals. For 2-Door Hardtop and Convertible.
1980-1984 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.

For 4-door sedans, these rear molded door seals are designed to fit perfectly, measuring 131-1/2" each and sold as a pair for both the right and left sides. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Unlike other products, these seals are made without accelerants or cheap fillers, which can cause premature aging or failure. They are specifically designed for 1980-1984 Buick Electra, 1980-1984 Cadillac DeVille, 1980-1986 Cadillac Fleetwood, 1987-1992 Cadillac Brougham, and 1980-1984 Oldsmobile 98 models, offering a precise fit for these classic cars. These seals will restore your vehicle’s weatherproofing, keeping out wind, rain, and noise while enhancing the overall appearance of your car. Backed by a 30-year warranty from SUPERsoft, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Keeps wind, rain, and noise out for a quieter ride.
  • Made with premium materials for long-lasting durability.
  • Easy to install for a perfect fit on your classic sedan.

$190.49
• SALE $152.95
Select Color/Material Options  
1980-1984 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan.
1977-1979 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.

For 4-door sedans, these rear molded door seals are designed to fit perfectly and ensure a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, offering long-lasting performance without the use of accelerants or cheap fillers that can lead to premature aging or failure. This pair includes both the right and left seals, molded to match the original fit and finish for a seamless installation. Compatible with 1977-1979 Buick Electra, Cadillac DeVille, and Oldsmobile 98 models, these seals are tailored to keep your classic car looking and performing its best. Backed by a 30-year warranty, you can trust in their quality and durability for decades to come.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and noise.
  • Made from premium materials for long-lasting durability.
  • Easy to install with a precise fit for 4-door sedans.

$190.49
• SALE $152.95
Select Color/Material Options  
1977-1979 Oldsmobile 98 Rear Molded Door Weatherstrip Seals. For 4-Door Sedan. Pair R&L.
1961-1962 Oldsmobile 98 Molded Door Weatherstrip Seals, with Clips.

For 2-door hardtop and convertible models, these molded door seals with clips are designed to provide a perfect fit and reliable protection. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug and long-lasting seal against wind, water, and noise. Unlike other products, these seals are made without accelerants or cheap fillers, which means they resist aging and cracking over time. Specifically designed for 1961-1962 Buick Electra, Invicta, and LeSabre; Cadillac DeVille, Eldorado, and Series 62; Chevrolet Bel Air and Impala; Oldsmobile 98, Dynamic 88, Starfire, and Super 88; and Pontiac Bonneville, Catalina, Ventura, and Grand Prix, these seals are a direct replacement for your classic car. The pair includes both left and right seals, making installation straightforward with the included clips. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to maintain your car’s integrity and appearance for decades.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Made from durable, soft material for a long-lasting fit.
  • Includes clips for easy and secure installation.

$190.99
• SALE $152.95
Select Color/Material Options  
1961-1962 Oldsmobile 98 Molded Door Weatherstrip Seals, with Clips.

(189 Total Products)