Description
Measures 1" width x 1.125" height and fills a height gap from .488" to 1" from the sidewalls to the front rail, when mounting a truck cap or camper shell..If the height of the gap is .251" to .487" install Front Rail Seal (ASIN: B00C0WVV72).If the height of the gap is .250" or less, just install one Extruded Solutions (ESI) high quality EPDM rubber truck cap seal on all 3 rails (see product description for choices).Adheres with high quality 3M 4011 acrylic foam tape.No need to replace this seal every time your cap is removed.