Replacement Weather Seals for 1978 thru 1980 2-Door Coupe
Fits 1978 thru 1980 Oldsmobile Cutlass Supreme & Calais Coupe
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Micro-closed cells provide even compression and sealing.
Molded Door Seals. 2-Door Coupe. Pair. R&L.
$166.00$215.80
Molded Roof Rail Seals, for 2-Door Coupe. Pair R&L
$259.00$336.70
Trunk Seal. Made with steel cores. 1-3/8 inches X 3/4 inches X 17 feet.
$62.00$80.60
These high quality replacement weather seals (weatherstripping) are manufactured using precise CAD engineering and CNC milling to ensure proper 3D contouring and construction, ensuring a perfect fit and OEM quality appearance. These replacement weather seals feature a very smooth skin, free of exposed cells or flaws. The replacement weatherstripping products offered here are composed of micro-closed cells that are uniform in size, providing even compression and sealing. This weatherstripping is guaranteed for a full 15 years; see our Warranty page for more details.
Weather seals (weatherstripping) are used along openings to ensure that water and debris do not enter the vehicle, and weatherstripping also provides noise-dampening benefits along with sealing against unwanted airflow. The weather seals offered here are manufactured by the leading weatherstripping manufacturers in the USA.
This replacement weatherstripping is designed specifically for 1978 through 1980 Oldsmobile Cutlass Supreme & Calais 2-Door Coupe models.
Weather seals and weatherstripping sold by TopsOnline includes a 15-year Warranty to the original purchaser. Should the product fail due to any manufacturing defects, a replacement product will be provided by the manufacturer. Please see our Warranty page for more details.
(1) What vehicles are compatible with these replacement weather seals?
These replacement weather seals are designed specifically for 1978 through 1980 Oldsmobile Cutlass models equipped with the 2-door coupe body style. This includes the Cutlass Supreme and Cutlass Calais that share the same hardtop coupe configuration during these model years. They are not intended for convertibles, sedans, wagons, or other body styles.
These replacement weather seals are designed specifically for 1978 through 1980 Oldsmobile Cutlass models equipped with the 2-door coupe body style. This includes the Cutlass Supreme and Cutlass Calais that share the same hardtop coupe configuration during these model years. They are not intended for convertibles, sedans, wagons, or other body styles.
(2) What types of weather seals are available for my 1978–1980 Oldsmobile Cutlass coupe?
For 1978–1980 Oldsmobile Cutlass 2-door coupe vehicles, we offer several components such as molded door seals, roof rail seals and trunk seals. These components are designed to seal the major body openings of the vehicle and replicate the fit and function of the original factory weatherstripping.
For 1978–1980 Oldsmobile Cutlass 2-door coupe vehicles, we offer several components such as molded door seals, roof rail seals and trunk seals. These components are designed to seal the major body openings of the vehicle and replicate the fit and function of the original factory weatherstripping.
(3) Why is replacing weatherstripping important on my 1978–1980 Oldsmobile Cutlass?
Over time, the original rubber seals can deteriorate due to age, sunlight exposure, and temperature changes. Worn weatherstripping may allow water leaks, wind noise, and debris to enter the cabin. Replacing these seals helps restore proper sealing around doors, windows, and the trunk, improving comfort and protecting the vehicle’s interior.
Over time, the original rubber seals can deteriorate due to age, sunlight exposure, and temperature changes. Worn weatherstripping may allow water leaks, wind noise, and debris to enter the cabin. Replacing these seals helps restore proper sealing around doors, windows, and the trunk, improving comfort and protecting the vehicle’s interior.
(4) Are these weather seals manufactured to OEM-style specifications for my Cutlass hardtop?
Yes. Replacement weather seals for the 1978–1980 Oldsmobile Cutlass 2-door coupe are engineered using modern manufacturing processes such as CAD design and CNC milling. These processes help reproduce the original seal profiles and contours so the weatherstripping aligns with factory mounting points and maintains an OEM-style appearance and fit.
Yes. Replacement weather seals for the 1978–1980 Oldsmobile Cutlass 2-door coupe are engineered using modern manufacturing processes such as CAD design and CNC milling. These processes help reproduce the original seal profiles and contours so the weatherstripping aligns with factory mounting points and maintains an OEM-style appearance and fit.
(5) What materials are used in the weatherstripping for 1978–1980 Oldsmobile Cutlass coupes?
These weather seals for the 1978–1980 Oldsmobile Cutlass 2-door coupe are constructed with micro-closed-cell rubber. This material provides uniform compression and consistent sealing when the doors, windows, or trunk are closed. The design helps create a durable barrier against water intrusion, air leaks, and road noise.
These weather seals for the 1978–1980 Oldsmobile Cutlass 2-door coupe are constructed with micro-closed-cell rubber. This material provides uniform compression and consistent sealing when the doors, windows, or trunk are closed. The design helps create a durable barrier against water intrusion, air leaks, and road noise.
