Does JB Weld Hold Up To Gasoline?

Does JB Weld Hold Up To Gasoline? Does JB Weld hold up to gasoline? When fully cured, J-B Weld is completely resistant to water, gasoline, and about every other petroleum product or automotive chemical. For wet-surface or submerged water or gasoline repairs, try our SteelStik or WaterWeld. Is JB Weld good for gas tanks? Supplies.