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🛠️ Keep your engine running cleaner, longer — because downtime is not an option!
Biobor JF is a proven diesel fuel additive that kills microbial growth, prevents corrosion, and restores lubricity in ultra-low sulfur diesel fuels. With over 56 years of trusted use by military and commercial operators, its dual phase chemistry protects both water and fuel phases, extending fuel filter life and safeguarding critical engine components.









| Customer Reviews | 4.4 out of 5 stars 14 Reviews |
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