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FAQ
BlueDevil PRO works while you drive. BlueDevil absorbs into the seal to soften, expand & revitalize the size and flexibility to its original condition.
The application varies based on the specific leak you are attempting to fix. See Directions for application amount.
BlueDevil will seal leaks in any fluid systems that are seeping or dripping.
BlueDevil is a permanent repair!
Start engine and drive vehicle or equipment to let BlueDevil circulate. The repair is sealed while you drive (up to 2 days drive time).
YES. BlueDevil does not contain petroleum distillates, which can destroy seals after temporarily expanding them. It is safe to repeat treatment if other seals leak in the future.