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.

1961-1962 Oldsmobile 98 Vulcanized Windshield Weatherstrip Seal. Each.

This windshield seal is designed for vehicles requiring a vulcanized seal to ensure a perfect fit and leak-free performance. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, providing a durable and reliable barrier against water and weather. The seal is engineered to fit snugly around the windshield, creating a tight, secure bond that prevents leaks and enhances the overall appearance of your car. Its vulcanized construction ensures flexibility and strength, making installation straightforward and effective. Backed by a 90-day warranty, this part guarantees peace of mind with a no-hassle replacement policy if it fails within the warranty period.

Features and Benefits
  • Creates a perfect seal to prevent leaks.
  • Made with durable, long-lasting materials.
  • Easy to install for a secure fit.
  • Enhances the vehicle's appearance and protection.

$145.99
• SALE $116.95
Select Color/Material Options  
1961-1962 Oldsmobile 98 Vulcanized Windshield Weatherstrip Seal. Each.
1963-1964 Oldsmobile 98 Vulcanized Windshield Weatherstrip Seal, for 2-Door Convertible. Each.

For a 2-door convertible, this vulcanized windshield seal is designed to provide a perfect, leak-free fit. Made with high-quality compounds, it ensures durability and longevity, protecting your vehicle from water and weather damage for years to come. This seal is specifically crafted for 1963-1964 Buick Electra, Invicta, LeSabre, Wildcat, Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, Chevrolet Impala, Oldsmobile 98, Pontiac Bonneville, and Catalina models. Its precise construction guarantees a snug fit around the windshield, preventing leaks and enhancing the overall appearance of your classic car. Installation is straightforward, as the seal is molded to fit seamlessly into place, restoring your vehicle's original look and functionality. Backed by a 90-day hassle-free warranty, this part is a reliable choice for maintaining your car's value and performance.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Made with durable compounds for long-lasting performance.
  • Fits perfectly to restore the original look of your vehicle.
  • Easy to install for a hassle-free experience.

$146.99
• SALE $117.95
Select Color/Material Options  
1963-1964 Oldsmobile 98 Vulcanized Windshield Weatherstrip Seal, for 2-Door Convertible. Each.
1955-1958 Oldsmobile 98 Front Door Weatherstrip Seals.

For 4-door hardtop models from 1965-1966 GM B- and C-body cars, these front door seals (OEM# 4455994/5) 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 fit that keeps out water, wind, and noise. The pair includes both right and left seals, molded without accelerants or cheap fillers to prevent premature aging or cracking. These seals are compatible with a wide range of classic cars, including the 1965-1966 Buick Electra, LeSabre, Wildcat, Cadillac Calais, DeVille, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, Jetstar 88, Pontiac Bonneville, Catalina, and Star Chief, among others. Installation is straightforward, as the seals are designed to fit seamlessly into the original door frame, restoring the car’s weatherproofing and enhancing its overall appearance. Backed by a 30-year warranty from SUPERsoft, these seals offer long-lasting confidence and performance.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with 30% softer material for a better fit and durability.
  • Free from cheap fillers to prevent cracking or aging.

$151.99
• SALE $121.95
Select Color/Material Options  
1955-1958 Oldsmobile 98 Front Door Weatherstrip Seals.
1965-1966 Oldsmobile 98 Front Door Weatherstrip Seals.

For 4-door hardtop models from 1965-1966 GM B- and C-body cars, these front door seals (OEM# 4455994/5) 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 fit that keeps out water, wind, and noise. The pair includes both right and left seals, molded without accelerants or cheap fillers to prevent premature aging or cracking. These seals are compatible with a wide range of classic cars, including the 1965-1966 Buick Electra, LeSabre, Wildcat, Cadillac Calais, DeVille, Chevrolet Impala, Oldsmobile Delta 88, Dynamic 88, Jetstar 88, Pontiac Bonneville, Catalina, and Star Chief, among others. Installation is straightforward, as the seals are designed to fit seamlessly into the original door frame, restoring the car’s weatherproofing and enhancing its overall appearance. Backed by a 30-year warranty from SUPERsoft, these seals offer long-lasting confidence and performance.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with 30% softer material for a better fit and durability.
  • Free from cheap fillers to prevent cracking or aging.

$151.99
• SALE $121.95
Select Color/Material Options  
1965-1966 Oldsmobile 98 Front Door Weatherstrip Seals.
1954-1960 Oldsmobile 98 Flexible Glass-Run Channel.

This flexible glass-run channel is designed for classic cars, measuring 72 inches in length and crafted to fit side windows with precision. It features a mohair-lined, cloth-covered design with a stainless steel bead, ensuring a smooth and secure fit while enhancing durability and style. The channel can be sectioned into two equal lengths for easier overseas shipping, making it versatile for various installation needs. It is compatible with a wide range of vintage vehicles, including 1933-1957 Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Nash, Studebaker, Hudson, Frazer, and Kaiser models, among others. This part ensures accurate seal profiles, reducing noise and preventing water or debris from entering the vehicle. With its high-quality materials and thoughtful design, this glass-run channel is a reliable choice for restoring your classic car to its original glory.

Features and Benefits
  • Can be sectioned for easier shipping and installation flexibility.
  • Mohair lining ensures smooth window operation and prevents scratches.
  • Provides a snug fit for side windows to reduce noise and drafts.
  • Stainless steel bead adds durability and a polished finish.

$152.99
• SALE $122.95
Select Color/Material Options  
1954-1960 Oldsmobile 98 Flexible Glass-Run Channel.

(189 Total Products)