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Sealing a previously sealed aluminum tank

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I sealed 2 7 gallon tanks on my jet boat. I would like to seal them again. Am I able to seal a previously sealed tank?

What did you use to seal the jet boat tank? Please let us know and we will assist you further.

Tank Sealer does not stick well to itself.

If you want to seal the tank again, you can pour some KBS Fusion in the tank (that has been sealed but has not had fuel put in it), roll the tank around so that all sides are evenly coated and then drain out the excess KBS Fusion. Let the KBS Fusion cure overnight before putting the next coat of Tank Sealer in the tank. Always remember to never let the Tank Sealer puddle of get thick.

Please be sure to study well the complete Tank Sealer Directions.

If you have any additional questions, please do not hesitate to contact us.

  • Author

What if fuel has been in the tanks after I initially sealed them the first time?. Can I still use the fusion and then the sealer?

If you put fuel in the tank needs to be cleaned really well on the inside with KBS Klean (remove all fuel residue) and then rinsed and allowed to get bone dry before applying the KBS Fusion.

Please let us know if you have any additional questions.

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