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Racor diesel biocide is a multifunctional petroleum destillate fuel additive. It is used to help maintain color stability and clarity; control bacteria, fungi, organic reaction and sludge formation; inhibit against corrosion, and disperse existent sludge. Racor diesel biocide utilizes advanced chemistry of organic sulfur compounds to combat all forms of bacteria in fuel /water environments.


Kills faster and longer more forms of algae and bacteria than other brands.

Kills both aerobic and anaerobic fungi.

Concentrated, extended time formula.

EPA approved as both a biocide and aftermarket fuel additive.



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