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

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

Our Oldsmobile Delta 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 Delta 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 Delta 88.

1986-1991 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.

For a 2-door sedan with FWD, 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 won’t prematurely age or fail. This pair includes both the right and left seals, making it an ideal replacement for worn or damaged door seals. Fitment is guaranteed for 1985-1987 Buick Electra, 1986-1991 Buick LeSabre, 1985-1987 Oldsmobile 98, and 1986-1991 Oldsmobile Delta 88 models. Backed by a 30-year warranty, these Metro parts offer long-lasting performance and peace of mind.

Features and Benefits
  • Provides a tight seal to block out wind, rain, and noise.
  • Made from high-quality materials for long-term durability.
  • Easy to install for a precise fit on your 2-door sedan.

$209.99
• SALE $167.95
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1986-1991 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Sedan with FWD. Pair R&L.
1971-1976 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Hardtops and Convertibles.

For 2-door hardtops and convertibles, these molded door seals are designed to replace OEM #9824514/5 and fit perfectly 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 that keeps out wind, water, and noise. Unlike other seals, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. These seals are specifically designed for 1971-1976 Buick Centurion, LeSabre, Chevrolet Caprice, Impala, Oldsmobile Delta 88, Pontiac Bonneville, Catalina, and Grandville models, offering a precise fit for a wide range of classic cars. The seals are molded to match the original contours of your doors, making installation straightforward and ensuring a factory-fresh look. Backed by SUPERsoft's 30-year warranty, you can trust these seals to perform for decades.

Features and Benefits
  • Keeps out wind, water, and noise for a quieter ride.
  • Made with premium materials to resist aging and cracking.
  • Designed for a precise fit on 1971-1976 classic models.

$233.99
• SALE $186.95
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1971-1976 Oldsmobile Delta 88 Molded Door Weatherstrip Seals. For 2-Door Hardtops and Convertibles.
1965-1968 Oldsmobile Delta 88 Vent Window and Rear Division Channel Weatherstrip Seals.

For 2-door and 4-door hardtops and convertibles of GM B-body and C-body models from 1965 to 1968, this 4-piece vent window and rear division channel seal set is crafted to fit perfectly. Made from top-quality EPDM dense rubber, these seals are designed to provide a snug, weatherproof barrier, keeping out wind, water, and noise while maintaining the original look of your classic car. Using the latest advancements in CAD and CNC milling, these seals are precision-engineered for a flawless 3D contour and OEM-quality appearance. Fitment includes iconic models like the Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Delta 88, and Pontiac Bonneville, among others, ensuring compatibility with a wide range of vehicles. Backed by Metro's 30-year warranty, you can trust these seals to last for decades, giving you peace of mind and confidence in your restoration project.

Features and Benefits
  • Provides a tight seal to block wind, water, and noise.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Made from durable EPDM dense rubber for long-lasting performance.

$269.99
• SALE $215.95
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1965-1968 Oldsmobile Delta 88 Vent Window and Rear Division Channel Weatherstrip Seals.
1971-1974 Oldsmobile Delta 88 Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.

Designed for 4-door hardtop models, these molded roof rail seals are crafted to fit perfectly and provide exceptional weatherproofing for your classic car. Specifically made for 1971-1974 Buick Centurion, LeSabre, Chevrolet Caprice, Impala, Oldsmobile Delta 88, Pontiac Bonneville, Catalina, and Grandville models, these seals ensure a snug fit that keeps water and wind out. Made by SUPERsoft, these seals are guaranteed to never leak and are free from cheap fillers or accelerants, ensuring long-lasting durability. The pair is molded to match the original design, offering better sealing than competitor brands and maintaining the integrity of your vehicle's roofline. Backed by a 30-year warranty, these seals provide peace of mind and reliable performance for decades.

Features and Benefits
  • Provides a watertight seal to prevent leaks.
  • Custom-molded for a precise fit on 4-door hardtops.
  • Made with premium materials to resist aging and wear.

$278.99
• SALE $222.95
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1971-1974 Oldsmobile Delta 88 Molded Roof Rail Weatherstrip Seals for 4-Door Hardtop. Pair.
1968 Oldsmobile Delta 88 Weatherstrip Seal Kit, for 2-Door Hardtop.

Designed for 2-door hardtop models, this Basic Kit includes door seals (LM 21-I), roof rail seals (RR 5015), and trunk seals (TK 46-18), ensuring a snug and weatherproof fit for your classic car. Tailored specifically for 1967-1968 Buick LeSabre, Buick Wildcat, Chevrolet Impala, Chevrolet Caprice, Oldsmobile Delmont 88, Oldsmobile Delta 88, Pontiac Bonneville, and Pontiac Catalina, this kit is a perfect match for restoring your vehicle's original charm. Made by SUPERsoft, each component is crafted from premium materials to provide long-lasting durability and superior sealing against water, wind, and dust. The seals are designed to install easily, fitting seamlessly into the designated areas to restore your car's weatherproofing and reduce noise. Backed by a 30-year warranty, this kit offers peace of mind and ensures your investment is protected for decades.

Features and Benefits
  • Provides a tight seal to keep out water, wind, and dust.
  • Restores the original look and functionality of your classic car.
  • Easy-to-install design ensures a hassle-free restoration process.

$384.99
• SALE $307.95
Select Color/Material Options  
1968 Oldsmobile Delta 88 Weatherstrip Seal Kit, for 2-Door Hardtop.

(95 Total Products)