Your cart is empty.
Your cart is empty.For truck caps that require less than 23ft of seal use Premium Cap Seal XL 20ft (ASIN: B00NCCX6C2). Seal can be easily cut in half to custom fit trucks with smaller width 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. NOTE: To determine if you need to use a Front Rail Seal 6ft (ASIN: B00C0WVV72) measure the difference in height from the truck's side bed rails (including, if any, bed rail caps) to the truck's front bed rail. If the height of the gap is from .340" to .487" install Front Rail Seal on the cap's front base rail and install Premium Cap Seal 20ft (ASIN: B00NCCX6C2) on the cap's side base rails. If the height of the gap is extra-large, from .488" to .824" install Front Rail Seal XL on the truck's front bed rail and install Premium Cap Seal 20ft or 23ft on the cap's front and side base rails. OTHER QUALITY TRUCK CAP SEALS FROM ESI: To fill all bed rail gaps and for caps over 200 lbs and heavier weighted caps use Ultra Cap Seal 23ft (ASIN: B00MPMBIZW). For trucks with extra wide bed rails, to fill all bed rail gaps and for caps over 200 lbs use Super Cap Seal XL 23ft (ASIN: B00BNGBXOC). IMPORTANT: To completely seal out the elements install an ESI Ultimate Tailgate Seal with Taper Seal to the tailgate gap and sidewalls (ASIN: B00IPQWXZQ), sold separately. MADE IN USA
Customer
Reviewed in the United States on February 5, 2025
Plenty of material provided. I was able to cut and paste as needed. This thing seals like a mudaphucka and lets nothing in.
Low Rider
Reviewed in the United States on April 6, 2025
Used for an older fiberglass camper top. Worked well and helped close a previous leak. I will buy it again.
UN-Happy Customer
Reviewed in the United States on June 22, 2024
Sealed up my camper shell perfectly, no leaks
Spencer Haerr
Reviewed in the United States on May 19, 2024
Product seems decent. Somehow when I went to peel off the white drip to expose the adhesive, it peeled off the adhesive strip on the seal. Seemed harder to pull off than it should but thought it wasn’t right. Noticed about 3/4 down the first side. Cut it off and the rest went well. I had to use some E6000 sealant to get it to stick well. Should be alright but note if it seems like the white strip is taking more effort than it should stop and make sure it is correct!
Punster
Reviewed in the United States on March 26, 2024
The product looks to be well made however there were issues with the adhesive backing tape that would rip very easily making it difficult to remove. The other thing I had an issue with is the instructions. Specifically dealing with the including putty. The only thing the instructions say is to use it to fill the seams in the front of the truck bed rails. What seam? There wasn't any illustrative picture so I have no idea what they're talking about.
Scott Blundell
Reviewed in Canada on November 24, 2024
This looks to be a quality tape but the topper leaks worse than ever,Not sure why, it was professionally installed.Expensive mistake purchasing this foam.
Daniel Mtz
Reviewed in the United States on October 7, 2024
Cumple con los objetivos
Customer
Reviewed in the United States on October 28, 2024
Installed very nicely! Nicest cap I've seen
Jocelyn Raymond
Reviewed in Canada on September 7, 2023
Pour empêcher la poussière et l'eau d'entrée à l'intérieur de ma boîte de camion
Stephane Dupont
Reviewed in Canada on August 6, 2023
Pour cabine de fibre de pickup!
AbsoluteNorm
Reviewed in Canada on August 3, 2023
Purchased for an Arrow cap on a 5ft bed. Fits great and easy to apply. The putty is great and helps seal up those awkward spots and angles.
Earla P.
Reviewed in Canada on August 27, 2023
Works great dosent allow any water in great buy
GrDD
Reviewed in the United States on November 16, 2023
Used this between edge of truck bed where truck canopy meets. No leaks now. Thanks for a good, easy to use product!
Recommended Products
