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.

1977-1984 Oldsmobile 98 Passenger Side Complete Glass Run Window Channel

OEM-replacement complete glass run window channel for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666684

$32.26
• SALE $22.95
Select Color/Material Options  
1977-1984 Oldsmobile 98 Passenger Side Complete Glass Run Window Channel
1955-1978 Oldsmobile 98 Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D.

This unbeaded door and trunk lock gasket is designed for classic cars, measuring 1-3/16" O.D. and 7/8" I.D., and is perfect for enhancing the longevity and appearance of your vehicle. Crafted by Metro Moulded Parts, this gasket prevents hardware from rattling and squeaking while protecting your car's paint from scratches and rust. It fits a wide range of vintage models, including the 1955-1977 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, ensuring a snug and secure fit. The gasket's sleek design not only maintains the aesthetic integrity of your classic car but also provides essential protection against wear and tear. With a 90-day warranty, you can trust in its durability and performance.

Features and Benefits
  • Fits a wide range of classic cars.
  • Prevents rattling and squeaking.
  • Protects paint from scratches and rust.

1960-1969 Oldsmobile 98 Door Bumper, 57-74 GM Cars, Made with Twin Retainers, Each.

This door bumper is designed for 1957-1974 GM cars and measures 1-1/16" high x 19/32" wide x 1-1/32" long, making it a perfect fit for a wide range of classic vehicles, including the 1960-1967 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Dynamic 88, Pontiac Bonneville, and many more. Crafted with twin retainers, this durable and long-lasting bumper ensures a snug and secure fit, providing reliable protection for your car doors by preventing metal-on-metal contact. Its compact design and sturdy construction make installation quick and easy, so you can restore your vehicle’s functionality and maintain its classic appeal effortlessly. Backed by Metro Moulded Parts' Platinum Warranty, this part is guaranteed for 30 years, giving you peace of mind and confidence in your purchase.

Features and Benefits
  • Protects doors from damage by preventing metal-on-metal contact.
  • Twin retainers ensure a secure and stable fit.
  • Durable material designed to last for years.
  • Easy to install, saving time and effort.

1959-1960 Oldsmobile 98 Sold By The Foot - Door Side Weatherstrip Seal.

This item is sold by the foot. This door side seal, designed for classic cars like the 1955-1964 Cadillac, Chevrolet, Pontiac, Buick, and Oldsmobile models, measures 3/4" tall and 9/16" wide. Crafted from high-quality EPDM rubber, it offers excellent rebound memory and durability, ensuring a snug fit and long-lasting performance. Unlike foam seals, this material resists UV light, preventing breakdown and maintaining its integrity over time. It fits seamlessly along the door edge, providing a tight seal to keep out water, dust, and wind, enhancing both comfort and protection for your vehicle. Backed by Metro’s Platinum 30-year warranty, this seal guarantees reliability and peace of mind for decades.

Features and Benefits
  • High-quality EPDM rubber resists UV damage.
  • Excellent rebound memory ensures a tight, lasting fit.
  • Keeps out water, dust, and wind for a quieter ride.

1954-1960 Oldsmobile 98 Door Bumper. Made with Twin Retainers.

This door bumper, designed for classic cars, measures 3/4" high, 1/2" wide, and 15/16" long, making it a perfect fit for a wide range of vehicles, including 1954-1960 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select 1968-1981 Chevrolet and Pontiac cars and trucks. Crafted with twin retainers, this durable and strong bumper ensures a snug and secure fit, preventing door rattling and protecting your vehicle's finish. Its sleek black design blends seamlessly with your car's aesthetics, while its easy installation makes it a hassle-free upgrade. Backed by Metro Moulded Parts' 30-year warranty, this bumper offers long-lasting reliability and peace of mind.

Features and Benefits
  • Protects doors from rattling and damage.
  • Twin retainers ensure a secure fit.
  • Easy to install for quick replacement.

(189 Total Products)