Reseal Truck Cap Windows

Seal for sealing truck cap windows and doors.

Reseal truck cap windows.

Position the bottom of the rubber seal along the bottom lip of the rear window frame of your truck. Ok i just purchased a slightly used cap for my truck bed. Step 7 reinstall the window. Without windows truck cap makers have to add extra fiberglass to make up for not having the window frame support.

Learn how we weatherized our truck cap to keep our truck camper dry. With window sides there aren t a lot of large areas of fiberglass since the sliding. Is there something that i can seal all the glass or change the weather stripes. The right side of this seal has been cleaned white with acetone once the seals were clean we visually inspected the seals on the sides nose rear and underside of the camper.

There are just a lot of seals on most truck campers. Problem is that after it rains i have lots of leaks arround the side windows. Adheres to the inside perimeter of the window or door windows must be removed from cap to apply sold by the foot. I dont need to be opening the sides.

Around windows compartments vents and the perimeter seams. Dicor and geocel are available at most rv supply stores and many hardware stores. So you either pay for windows or for extra fiberglass. Mike does not recommend using silicone based sealants unless it is an emergency such as sealing a leak in a rain storm.

Geocel has a high uv rating which makes it an excellent choice for truck campers. While putting firm pressure on the window you may need a partner to help you with this part begin by pulling out the nylon cord from the gasket working the rubber around the lip of the window frame as you go.