BIOBOR Diesel Fuel Additive 32 oz — Biocide & Lubricity Supplement, Dual-Phase Protection for Tanks and Injectors

BIOBOR JF is a concentrated diesel fuel biocide and lubricity supplement that kills and prevents microbial contamination while restoring injector and pump protection.

Designed and used by engine manufacturers, commercial airlines and military fleets since 1965, BIOBOR JF addresses the two most common fuel problems: microbial growth in tanks and diminished lubricity in modern ultra-low sulfur diesel (ULSD). It works across both the water and fuel phases to neutralize bacteria and fungi, reduce corrosion, and return lost lubrication to protect injectors and fuel pumps. The result is cleaner fuel, longer-lasting filters, and reduced risk of fuel-system damage.

How does BIOBOR JF stop microbes from clogging my fuel system?

BIOBOR JF contains a biocidal formula that partitions into both water and fuel layers, reaching microbial colonies where they thrive. It eliminates existing biomass and prevents regrowth when dosed at manufacturer-recommended levels, helping maintain a sterile tank environment.

• Targets bacteria and fungi in the water phase and fuel phase
• Breaks down slimy mats and biomass that plug filters
• Prevents rapid population doubling and filter-clogging events
• Reduces need for expensive fuel polishing or tank cleaning

Will BIOBOR JF protect my engine’s injectors and fuel pump?

Yes. Besides its antimicrobial action, BIOBOR JF restores lubricity lost during the ULSD refining process, meeting and exceeding ASTM lubricity benchmarks. That added lubrication reduces wear on high-pressure components, extending service life and lowering repair costs.

• Restores lubricity to meet industry HFRR standards (ASTM-D6079)
• Reduces injector and pump wear caused by low-lubricity fuels
• Helps maintain precise fuel delivery and combustion stability
• Suitable as a preventive measure for stored or intermittently used diesel

How does the dual-phase chemistry work and why does that matter?

Dual-phase chemistry means the product partitions into both the water layer (where microbes often concentrate) and the bulk fuel. This ensures the active ingredients reach and neutralize organisms across interfaces, and also treats acidic metabolic by-products that accelerate corrosion.

• Migrates to water pockets and fuel to attack microbes at the source
• Neutralizes corrosive by-products from microbial metabolism
• Helps prevent metal pitting, rust and tank degradation
• Reduces sludge and sediment formation that cause blockages

How should I use BIOBOR JF for stored or in-service diesel?

Dosage and treatment frequency depend on fuel condition, storage duration and tank size; follow label directions for best results. For proactive protection, treat when fuel is loaded into tanks or as part of scheduled maintenance to prevent microbial colonization and maintain lubricity.

• Treat at recommended concentrations for initial clean-up and routine maintenance
• Use before long storage periods or after receiving contaminated fuel
• Keep records of treatments to optimize dosing intervals
• Combine with good tank-management practices (drain water, inspect filters)

Who is this for: BIOBOR JF is ideal for diesel vehicle and equipment owners, fleet managers, marine operators, agricultural and construction operators, fuel storage facilities and anyone who stores or relies on ULSD. If you want to prevent filter clogging, reduce corrosion risk, and restore lubricity to protect injectors and pumps, this 32-ounce concentrate offers a proven, manufacturer-recommended solution used by OEMs and military operators worldwide.