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Oil Stop Leak | FAQ

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How long will the repair last?

BlueDevil is a permanent repair!

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How does it work?

BlueDevil Oil Stop Leak works while you drive. BlueDevil absorbs into the seal to soften, expand & revitalize the size and flexibility to its original condition.

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How large of a leak does it repair?

BlueDevil will seal leaks in any fluid systems that are seeping or dripping.

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How much do I use?

One bottle treats 4 to 6 quarts of motor oil.

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How long does the repair take?

Start engine and drive vehicle or equipment to let BlueDevil circulate. The repair is sealed while you drive (up to 2 days drive time).

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How long will the repair last?

BlueDevil is a permanent repair!

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Can I reapply BlueDevil?

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.

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