Replacement Weather Seals for 1965 and 1966 4-Door Sedan

Micro-closed cells provide even compression and sealing.


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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 1965 and 1966 Cadillac DeVille & Calais 4-Door Sedan 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 do these weather seals fit?

They are designed specifically for 1965 and 1966 Cadillac DeVille and Calais 4-door sedan models and are not intended for other body styles or years.
(2) What types of seals are available for this application?

Available replacement components include:

Front Door seals with clips (pair)

Rear Door seals with clips (pair)

Trunk seal (18-ft length)

These cover key leak-prone areas around the trunk and doors.
(3) What material and construction features do these seals have?

They’re made from micro-closed-cell rubber with uniform cell size for even compression and sealing, produced using CAD engineering and CNC milling for proper 3-D contouring and OEM-style fit.
(4) What benefits do these weatherstrips provide once installed?

Weather seals are installed along openings to help prevent water, debris, and air intrusion while also reducing road noise and improving cabin sealing.
(5) Is there a warranty included?

Yes. These weatherstrips are covered by a 15-year warranty to the original purchaser against manufacturing defects, with replacement provided if failure occurs.
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