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 1968 Pontiac GTO, LeMans and Tempest 2-Door Hardtop 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 these replacement weather seals designed to fit?
These replacement weather seals are designed for 1968 Pontiac GTO, LeMans, and Tempest models with a 2-door hardtop body style. They are engineered specifically for these classic Pontiac A-body vehicles to ensure proper alignment with the factory door frames, roof rails, and trunk openings. Because they are molded to match the contours of these vehicles, they provide a precise fit for hardtop models only and are not intended for sedans or station wagons.
(2) What types of weatherstripping are available for 1968 Pontiac GTO, LeMans, and Tempest hardtops?
Replacement weatherstripping for these vehicles includes door seals, vent window seals, roof rail seals, and trunk seals. Door seals are designed for both 2-door hardtop and convertible Pontiac models, while roof rail seals are specifically molded for 2-door hardtop vehicles to seal the window and roofline area. Trunk seals are designed to run around the trunk opening to prevent water intrusion and reduce dust and road noise.
(3) Will these weather seals provide an OEM-style fit for classic Pontiac hardtops?
Yes. The weather seals are manufactured using CAD design and CNC tooling to replicate the original shapes and contours used on factory components. They feature micro-closed cell rubber construction that provides consistent compression and a tight seal around doors, windows, and trunk openings. This design helps maintain the OEM appearance and performance expected for 1968 Pontiac GTO, LeMans, and Tempest hardtops.
(4) Why should weatherstripping be replaced on a 1968 Pontiac GTO, Tempest or LeMans?
Over time, original weatherstripping can dry out, crack, or lose elasticity. Replacing worn seals on 1968 Pontiac GTO, LeMans, or Tempest models helps prevent water leaks, wind noise, and dust entering the cabin or trunk area. Properly fitted weather seals also improve interior comfort by keeping outside air and moisture from entering the vehicle.
(5) Is there a warranty included?
Yes. The weatherstripping is covered by a 15-year warranty for the original purchaser against manufacturing defects, with replacement provided if a defect occurs.