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.

1955-1956 Oldsmobile 98 Vulcanized Rear Window Weatherstrip Seal. For 4-Door Hardtops. Each.

For 4-door hardtops, this vulcanized rear window seal is designed to provide a perfect fit and ensure a leak-free seal for your classic car. Crafted with high-quality compounds, it is built to last for the lifetime of your vehicle, maintaining its durability and flexibility over time. This seal is specifically made for 1954-1956 Buick Century and Special models, as well as 1955-1956 Oldsmobile 88 and 98 models, ensuring precise compatibility. Its sleek black finish complements the rear window area, restoring the original look while protecting against water and weather damage. Installation is straightforward, as the seal is tailored to fit snugly around the rear window frame, creating a secure barrier against leaks and drafts. Backed by Metro’s Platinum 30-year warranty, you can trust this part to perform reliably for decades.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with durable, long-lasting compounds.
  • Fits 1954-1956 Buick and Oldsmobile models precisely.

$278.49
• SALE $222.95
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1955-1956 Oldsmobile 98 Vulcanized Rear Window Weatherstrip Seal. For 4-Door Hardtops. Each.
1971-1974 Oldsmobile 98 Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop.

For 4-door hardtop models, these molded roof rail seals are designed to replace OEM part #9726974/5, ensuring a precise fit and excellent performance. Crafted by SUPERsoft, these seals are engineered to provide better sealing than competitor brands, guaranteeing a leak-free experience. They are made without accelerants or cheap fillers, which means they won’t prematurely age or fail, offering long-lasting durability. These seals are tailored for 1971-1974 Buick Electra, Cadillac Calais, Cadillac DeVille, and Oldsmobile 98 cars, making them a perfect fit for these classic vehicles. Installed along the roof rails, they create a tight seal to keep out water, wind, and noise, preserving the comfort and integrity of your car’s interior. Backed by SUPERsoft’s 30-year warranty, you can trust in their quality and longevity.

Features and Benefits
  • Provides a perfect fit for 4-door hardtop models.
  • Ensures a leak-free seal for lasting protection.
  • Made with premium materials to resist aging and wear.

$281.49
• SALE $224.95
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1971-1974 Oldsmobile 98 Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop.
1954-1956 Oldsmobile 98 Vlc.wshld SL,BUIK'54-56,OLDSMOBILE'55-56.

For 1954-1956 Buick and Oldsmobile cars, this windshield seal is designed to fit models like the Buick Century, Skylark, and Special, as well as the Oldsmobile 88, 98, and Super 88. Crafted by Metro Moulded Parts, this seal ensures a perfect fit and a leak-proof barrier, keeping your vehicle protected from water and weather damage. Made from high-quality compounds, it is built to last for the lifetime of your car, maintaining its flexibility and durability over time. This seal is easy to install, forming a snug fit around your windshield to restore the original look and functionality of your classic car. Backed by Metro’s 30-year Platinum Warranty, you can trust in its long-term performance and reliability.

Features and Benefits
  • Provides a perfect seal to prevent leaks.
  • Made with premium materials for long-lasting durability.
  • Easy to install for a secure and precise fit.

$286.49
• SALE $228.95
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1954-1956 Oldsmobile 98 Vlc.wshld SL,BUIK'54-56,OLDSMOBILE'55-56.
1955-1956 Oldsmobile 98 Roof Rail Weatherstrip Seals Two 6' Pieces. No Steel Insert. May Fit Some Models Pair.

For classic car enthusiasts, these roof rail seals are designed for 1955-1956 Buick, Cadillac, Chevrolet, Ford, Oldsmobile, and Pontiac cars, measuring two 6-foot pieces per pair. Crafted from high-quality EPDM rubber, these seals are built to last, offering excellent rebound memory and resistance to UV light, ensuring they won’t degrade like foam alternatives. With no steel insert, they provide a snug, flexible fit along the roof rails, effectively sealing out water, wind, and debris to keep your car’s interior protected. These seals are a perfect choice for restoring the sleek look and functionality of your vintage vehicle, enhancing its value and preserving its charm. Backed by a 90-day hassle-free warranty, they are a reliable and durable solution for your restoration needs.

Features and Benefits
  • High-quality EPDM rubber resists UV damage and wear.
  • Excellent rebound memory ensures a tight, lasting seal.
  • Flexible design fits securely without a steel insert.
  • Protects your car’s interior from water, wind, and debris.

$287.49
• SALE $229.95
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1955-1956 Oldsmobile 98 Roof Rail Weatherstrip Seals Two 6' Pieces. No Steel Insert. May Fit Some Models Pair.
1968 Oldsmobile 98 Window Sweeper Kit Fits 68 Olds 98 Convertible 8 Piece Set.

Restore a smooth, quiet ride in your classic 1968 Oldsmobile 98 Convertible with this premium window felt kit. Designed for a precise fit and reliable function, these replacements closely follow original factory specifications while offering durable, modern materials that stand up to everyday use. Commonly known as window fuzzies, anti-rattlers, glass sweeps, or cat whiskers, these seals mount along the top edge of the door where the window meets the body, helping keep out noise, debris, and moisture while preventing window rattles and scratches. Each kit is crafted from high-quality aftermarket components to meet or exceed OEM-level performance—ensuring smooth window operation and a clean, factory-fresh appearance for your classic Oldsmobile.

Features and Benefits
  • Designed to match factory specifications for seamless installation and operation.
  • High quality original equipment replacement part
  • Maintains a clean, factory-fresh look while improving functionality.
  • Prevents glass scratches and protects your windows from debris and moisture.

$340.0
• SALE $271.95
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1968 Oldsmobile 98 Window Sweeper Kit Fits 68 Olds 98 Convertible 8 Piece Set.

(189 Total Products)