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.

1965-1970 Oldsmobile 98 Unbeaded Door Handle Mounting Pads. 4-Piece Set.

For cars and trucks, this 4-piece set of unbeaded door handle mounting pads is designed to fit 1964-1972 models, including Buick Skylark, Chevrolet Chevelle, Chevy II, El Camino, Malibu, Oldsmobile Cutlass, Pontiac GTO, LeMans, Tempest, and more. These pads are crafted to prevent your door handle hardware from rattling and squeaking, ensuring a quieter ride. They also protect your vehicle's paint from scratches and rust, maintaining its pristine appearance over time. Made from durable materials, these pads are built to withstand wear and tear, providing long-lasting performance. Installation is straightforward, as these pads fit snugly between the door handle and the vehicle's body, offering a seamless and secure fit. Backed by a 90-day warranty, this set is a reliable choice for restoring or maintaining your classic car or truck.

Features and Benefits
  • Prevents door handle hardware from rattling and squeaking.
  • Protects paint from scratches and rust.
  • Durable material ensures long-lasting performance.
  • Easy installation for a secure and seamless fit.

1958 Oldsmobile 98 Sold By The Foot - Roof Rail Weatherstrip Seal. Fits 4-Door Hardtops and Wagons.

This item is sold by the foot. This roof rail seal is designed for 4-door hardtops and wagons Crafted from high-quality EPDM extrusion, this seal offers excellent rebound memory and ensures a snug fit to keep out water, dust, and wind. Unlike foam materials, it resists UV light, preventing breakdown over time and ensuring long-lasting durability. With no steel wire insert, it’s flexible and easy to install along the roof rail, providing a clean, secure seal that enhances the look and functionality of your classic car. Backed by Metro’s Platinum 30-year warranty, this part guarantees peace of mind for decades.

Features and Benefits
  • High-quality EPDM material resists UV damage.
  • Excellent rebound memory ensures a tight seal.
  • Flexible design allows for easy installation.
  • Sold by the foot for customizable fitment.

1967-1972 Oldsmobile 98 Dash and Firewall Grommet. Single-Hole Type Is for One Wire.

This dash and firewall grommet is designed for cars and trucks, including models like the 1967-1972 Buick Electra, Chevrolet Camaro, Pontiac Firebird, and many more. Measuring precisely for a single wire, this single-hole grommet ensures a snug and secure fit, protecting your wiring as it passes through the dash or firewall. Made from state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability even in harsh conditions. Its sleek black finish blends seamlessly with your vehicle's interior or engine bay, maintaining a clean and professional look. Backed by Metro's Platinum 30-year warranty, you can trust this grommet to perform reliably for decades.

Features and Benefits
  • Protects wiring from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for durability.
  • Ensures a clean and professional appearance.

1965-1969 Oldsmobile 98 Dash and Firewall Grommet. Two Hole Type. Each.

This dash and firewall grommet is designed for cars and trucks, including the 1965-1969 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models listed in the fitment details. Measuring precisely to fit snugly, this two-hole grommet is crafted from advanced rubber compounds that resist chemicals, sunlight, and ozone, ensuring long-lasting durability. Its sleek black finish and robust construction make it a reliable solution for sealing and protecting wiring or hoses passing through the dash or firewall. Installation is straightforward, as the grommet is designed to fit securely into the designated openings, providing a tight seal to prevent leaks and debris from entering. Backed by Metro’s 30-year warranty, this part guarantees peace of mind for decades.

Features and Benefits
  • Protects wiring and hoses from wear and damage.
  • Resists harsh environmental factors like sunlight and ozone.
  • Ensures a tight, secure seal to prevent leaks.
  • Easy to install for a perfect fit.

1954 Oldsmobile 98 Speedometer Cable / Utility Grommet.

This speedometer cable/utility grommet is designed for classic cars, fitting a 3/4" to 13/16" hole with a 3/16" center hole, making it a perfect match for 1940-1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Crafted from state-of-the-art rubber compounds, it resists chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. The grommet is engineered to seal and protect openings, preventing dust, moisture, and debris from entering critical areas, while maintaining a clean and professional look under the hood. Its precise fit and flexible material make installation straightforward, ensuring a snug and secure placement. Backed by Metro’s 30-year warranty, this part offers peace of mind for decades to come.

Features and Benefits
  • Protects against dust, moisture, and debris.
  • Made from durable, chemical-resistant rubber.
  • Fits securely into 3/4" to 13/16" holes with a 3/16" center.

(189 Total Products)