Oldsmobile Super 88 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Oldsmobile Super 88 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 Super 88—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Oldsmobile Super 88 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 Super 88, 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 Super 88.

1957-1960 Oldsmobile Super 88 Rigid Division-Bar Channel. Made with Stainless Steel Bead.

This rigid division-bar channel, measuring 72 inches in length, is designed for classic cars such as the 1933-1957 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models listed in the fitment details. Crafted with a stainless steel bead, this channel ensures durability and a polished finish that complements the timeless look of your vintage vehicle. Its accurate seal profiles provide a snug fit, enhancing the functionality of your car's window system by securely holding the glass in place while reducing noise and preventing drafts. The part can be sectioned into two equal lengths for easier installation or to minimize overseas shipping costs. A $20 special shipping charge applies for domestic orders, and international shipping costs can be provided upon request. This division-bar channel is a reliable and stylish solution for restoring your classic car to its original glory.

Features and Benefits
  • Made with stainless steel for long-lasting durability.
  • Accurate seal profiles ensure a secure and snug fit.
  • Can be sectioned for easier handling and installation.
  • Enhances window functionality by reducing noise and drafts.

$124.99
• SALE $99.95
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1957-1960 Oldsmobile Super 88 Rigid Division-Bar Channel. Made with Stainless Steel Bead.
1957-1958 Oldsmobile Super 88 Roof Rail Weatherstrip Seals, for Hardtop. Pair.

For hardtop models, these roof rail seals are designed to fit perfectly and provide unmatched protection against leaks. Crafted by SUPERsoft, these seals are made without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging. They are engineered to deliver better sealing than competitor brands, guaranteeing a watertight fit that keeps your car’s interior dry and protected. These seals are a direct fit for 1957 Buick Century, Roadmaster, Special, and Super, as well as 1957 Oldsmobile 88, Starfire, and Super 88 models. They also fit 1958 Buick Century, Limited, Roadmaster, Special, and Super, along with 1958 Oldsmobile 98, Dynamic 88, and Super 88 models. Backed by a 30-year warranty, these seals offer peace of mind and exceptional value, ensuring your classic car stays in pristine condition for years to come.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Made with high-quality materials for long-lasting durability.
  • Designed for a precise fit on 1957-1958 Buick and Oldsmobile hardtops.

$126.89
• SALE $101.95
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1957-1958 Oldsmobile Super 88 Roof Rail Weatherstrip Seals, for Hardtop. Pair.
1957-1958 Oldsmobile Super 88 Roof Rail Weatherstrip Seals, for 4 Door Hardtop. Made Without Steel Core.

For 4-door hardtop vehicles, these roof rail seals are designed to provide a perfect fit and exceptional sealing performance. Made without a steel core, they offer flexibility for easy installation while ensuring a snug fit along the roof rails. Crafted by SUPERsoft, these seals are guaranteed to never leak, keeping your car's interior dry and protected from the elements. Unlike competitor brands, these seals are manufactured without accelerants or cheap fillers, ensuring long-lasting durability and resistance to premature aging or cracking. They are compatible with a wide range of classic cars, including the 1957-1958 Buick Century, Roadmaster, Special, and Super; Cadillac DeVille, Eldorado, Series 60 Fleetwood, Series 62, and Series 75 Fleetwood; Chevrolet Bel Air, One-Fifty Series, Two-Ten Series, and Biscayne; Oldsmobile 88, Fiesta, Starfire, Dynamic 88, and Super 88; and Pontiac Bonneville, Catalina, Chieftain, Star Chief, and Super Chief. Backed by a 30-year warranty from SUPERsoft, these seals provide peace of mind and reliable performance for decades.

Features and Benefits
  • Keeps your car's interior dry with guaranteed leak-proof sealing.
  • Flexible design ensures easy installation and a precise fit.
  • Made with high-quality materials for long-lasting durability.

$126.99
• SALE $101.95
Select Color/Material Options  
1957-1958 Oldsmobile Super 88 Roof Rail Weatherstrip Seals, for 4 Door Hardtop. Made Without Steel Core.
1961-1964 Oldsmobile Super 88 Tailgate Weatherstrip Seal. Fits '61-'64 GM B-Body 4-Door Station Wagons.

For 1961-1964 GM B-body 4-door station wagons, this tailgate seal is designed to replace OEM# 4401283 and 4401284, ensuring a precise fit and reliable performance. Crafted by Metro Moulded Parts, this seal is 30% softer and more durable than other brands, providing a snug, weatherproof barrier to keep out water, dust, and noise. It is made without accelerants or cheap fillers, which means it resists aging and cracking over time. This part is compatible with a range of classic cars, including the 1961-1964 Buick LeSabre, Chevrolet Bel Air, Biscayne, Impala, Oldsmobile Dynamic 88, Super 88, Pontiac Bonneville, and Catalina models. Easy to install, it fits securely along the tailgate, restoring the original look and function of your vehicle while protecting the interior from the elements. Backed by Metro’s 30-year warranty, this seal offers long-lasting confidence and quality.

Features and Benefits
  • Keeps water, dust, and noise out for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Fits perfectly for a seamless restoration of your classic car.

$126.99
• SALE $101.95
Select Color/Material Options  
1961-1964 Oldsmobile Super 88 Tailgate Weatherstrip Seal. Fits '61-'64 GM B-Body 4-Door Station Wagons.
1961 Oldsmobile Super 88 Windshield Pillar Post Weatherstrip Seals for Convertibles.

For convertible models, these windshield pillar post seals measure 21 inches long and come as a pair, designed to fit a range of classic cars, including the 1961-1962 Buick Electra, Invicta, and LeSabre; 1961 Cadillac Eldorado and Series 62; 1961-1962 Chevrolet Impala; 1961-1962 Oldsmobile 98, Dynamic 88, Starfire, and Super 88; and 1961-1962 Pontiac Bonneville and Catalina. These seals are crafted with a smooth, flawless surface that resists sunlight and UV damage, ensuring long-lasting durability and a clean, polished look. Designed to replace worn or damaged seals, they provide a snug fit along the windshield pillars, keeping out wind, water, and debris while enhancing the overall appearance of your classic convertible. Backed by SuperSoft’s 30-year warranty, these seals offer peace of mind and reliable performance for decades to come.

Features and Benefits
  • Protects against wind, water, and debris for a quieter ride.
  • UV-resistant material ensures long-lasting durability.
  • Smooth, flawless surface enhances the car’s appearance.

$128.99
• SALE $102.95
Select Color/Material Options  
1961 Oldsmobile Super 88 Windshield Pillar Post Weatherstrip Seals for Convertibles.

(102 Total Products)