Biobor JF is a widely used diesel fuel biocide and lubricity additive designed to combat microbial contamination and protect fuel systems. It effectively kills bacteria, fungi and other microbes in diesel and other hydrocarbon fuels, both in the fuel itself and in any water present, helping to prevent clogged filters, sludge buildup, and corrosion that can lead to engine and system failures. In addition to controlling microbial growth, Biobor JF restores lubricity to ultra-low sulfur diesel (ULSD), which protects injectors, fuel pumps, and metal components from wear. Because of its dual-phase effectiveness and proven performance, it’s recommended by many engine manufacturers and has a long history of use across industries. Regular maintenance dosing can help maintain fuel quality and extend the life of fuel system components.

• Kills fungi and bacteria in all fuel types
• Helps prevent filter plugging and corrosion
• Disperses and prevents sludge
• Adds lubricity for added protection
• Kills in both water and fuel phase
• Recommended by equipment manufacturers
• Reduces injector and engine wear
• Approved for military use (MIL-S53021A)