Strong Self-adhesive Truck Topper Seal: We use upgraded and stronger adhesive materials to provide strong adhesion and prevent seal detachment. So this truck cap seal can tightly attach to your truck cap and is not easily detached. No need to search for new sealants, just clean the surface with alcohol or acetone to use.

Compatibility: The 23FT truck topper seal is designed for truck caps weighing 200 lbs or less, effectively filling small to medium bed rail gaps and fitting all bed lengths, providing a secure seal for the truck topper and camper shell. This truck cap seal can be easily cut in half to custom-fit pickups with narrow front bed rails. The two cut seals can also be doubled up to .340" to fill height gaps from the side rails to the front rail.

Thickened EPDM Rubber: Our camper shell seal is made from higher density 1.5 g/cm³ EPDM rubber material. This thicker material provides superior sealing performance, making it ideal for your truck cap. In addition, the long-lasting automotive-grade EPDM rubber offers excellent compression set resistance for maximum service life and vibration absorption. It is preferred by professional installers over PVC or foam seals.

Dimensions: The dimensions of this truck cap seal are 2" in width × 0.200" in height × 20' in length. In addition, our truck topper seal kit includes 1 seal, butyl tape, and professional, detailed instructions. Apply only when the air and surface temperature is between 55°F and 104°F (13°C and 40°C).

Five-Year Free Replacement: We are committed to providing excellent customer service, and your peace of mind is our top priority. We always provide you with a five-year free replacement about the truck topper seal kit. You can apply for an unconditional free replacement to ensure your complete satisfaction. If you have any questions or encounter any issues, just send us an email and we will give you a satisfactory response within 12 hours.