---
product_id: 95646276
title: "JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel Tanks, Increases Lubricity, Dual Phase Chemistry | 6 Pack - 32 Ounce, (BB32EZ06US)"
brand: "biobor"
price: "A$861"
currency: AUD
in_stock: true
reviews_count: 3
category: "Biobor"
url: https://www.desertcart.com.au/products/95646276-jf-diesel-fuel-additive-highly-effective-fuel-biocide-supplement-prevents
store_origin: AU
region: Australia
---

# Dual phase water & fuel protection Kills bacteria & fungi Prevents corrosion JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel Tanks, Increases Lubricity, Dual Phase Chemistry | 6 Pack - 32 Ounce, (BB32EZ06US)

**Brand:** biobor
**Price:** A$861
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your diesel flawless — biocide power that fuels longevity and performance!

## Quick Answers

- **What is this?** JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel Tanks, Increases Lubricity, Dual Phase Chemistry | 6 Pack - 32 Ounce, (BB32EZ06US) by biobor
- **How much does it cost?** A$861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/95646276-jf-diesel-fuel-additive-highly-effective-fuel-biocide-supplement-prevents)

## Best For

- biobor enthusiasts

## Why This Product

- Trusted biobor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sterilizes Fuel System:** Eliminates microbial growth in both water and fuel phases to keep your engine clog-free and corrosion-resistant.
- • **Restores Fuel Lubricity:** Boosts lubricity lost in ULSD fuels, reducing wear on fuel pumps and injectors for smoother performance.
- • **Trusted Industry Standard:** Used by military, commercial airlines, and major diesel manufacturers for over 56 years—proven reliability you can count on.
- • **Dual Phase Chemistry Power:** Partitions water and fuel phases for comprehensive microbial control and corrosion prevention.
- • **Extends Filter & Engine Life:** Prevents sludge buildup and corrosion, dramatically increasing fuel filter longevity and protecting injectors.

## Overview

BIOBOR JF is a dual-phase diesel fuel additive that kills and prevents microbial growth in fuel tanks, protects against corrosion, and restores lubricity lost in ultra-low sulfur diesel fuels. Trusted by military and commercial operators for over 56 years, it extends fuel filter life and safeguards injectors and pumps, ensuring optimal engine performance and longevity.

## Description

Biobor® JF - All the Fuel, All the Time!Biobor JF has been the most widely used and recommended fuel biocide and lubricity additive for over 56 years. Recommended specifically by numerous major diesel engine manufacturers, Biobor JF will eliminate and prevent microbial growth in your fuel and dramatically increase the life of your filters. Additionally, Biobor JF adds lubricity back to ULSD, protecting your injectors and fuel pumps while also preventing corrosion. For the life of your engine and the quality of your fuel, trust Biobor JF, the worldwide standard since 1965.Why use Biobor® JF? Biobor JF has been the worldwide standard for the treatment of microbial growth in fuel since 1965. Originally developed for use in the commercial and military aviation industries, Biobor JF has continued to provide a tract record of proven reliability and effectiveness in numerous diesel-powered industries for over 56 years. To add to this impressive pedigree, Biobor JF is the only diesel biocide that is recommended by name by many of the major diesel engine manufacturers across the globe.Microbial Growth: When discussing issues in diesel fuel, microbial growth is widely known as the most common reason for fuel related engine failure. Inherently, diesel fuel and fuel tanks have the tendency to accumulate water whether by tank condensation, entrained water from fuel delivery or just receiving a bad batch of fuel. To compound this issue, today’s ULSD can successfully carry much higher concentrations of water providing a breeding ground for HUM Bugs (or Hydrocarbon Utilizing Micro-organisms). Hum-bugs live in the water phase of a fuel tank and feed off of the fuel developing dark, slimy gel-like mats. As these colonies of bacteria and fungi grow (potentially at a rate of doubling every 20 minutes), they can quickly clog fuel filters, plug injectors and lead to excessive sludge accumulation. Additionally, their waste products are one of the leading causes of corrosion in fuel tanks and metal components. With the continued use of Biobor JF, microbial growth will be eliminated from the fuel system leading to a sterile fuel system, extending the life of fuel filters and preventing corrosion issues.Lubricity in Ultra-Low Sulfur Diesel: Since the introduction of ULSD, engine manufactures have recognized and encouraged the need for additional lubrication in today’s diesel fuels. Due to the refining process necessary to reduce sulfur levels, the natural lubrication properties of diesel fuel have been greatly reduced. Essential to the protection and life of injection systems and fuel pumps, diesel engine owners are seeing a detrimental effect on these systems. Biobor JF has been proven to restore these lubricity levels, exceeding ASTM standards and protecting injectors and pumps from premature wear. (ASTM-D6079 HFRR- engine manufacturer and industry standard testing).Solve the two most common issues faced by engine owners with the one product used by engine manufacturers, commercial airlines, the US Military and diesel vessel operators alike, Biobor JF.

Review: QUALITY - EXCELLENT
Review: Very good products - It does the job

## Features

- KILLS & PREVENTS BACTERIA. Highly effective biocide to kill and prevent microbial growth in fuels and tanks (bacteria & fungi). Lubricates injectors and fuel pumps.
- DUAL PHASE CHEMISTRY. Partitions both water and fuel phases for more effective and complete protection against microbes that cause contamination and corrosion. Prevents corrosion of fuel tanks and metal components caused by the acidic by-products of microbial growth.
- EXTENDS FUEL FILTER LIFE. Excessive sludge accumulation, clogged fuel filters and expensive fuel polishing can shut down engines. Proactive use of a biocide prevents biomass accumulation in fuel tanks, extends fuel filter life and inhibits microbial influenced corrosion.
- INCREASES LUBRICITY. As an added benefit, BioborJF has been proven to increase the lubricity properties of jet fuel, providing additional protection and reduced wear to fuel delivery components.
- OEM APPROVED. Proven to restore lubricity levels, exceeding ASTM standards and protecting injectors and pumps from premature wear. (ASTM-D6079 HFRR- engine manufacturer and industry standard testing).
- Eliminates microbial growth which can clog filters and corrode metal surfaces in diesel and jet fuel systems
- Kills in both water and fuel phases ensuring complete sterilization of fuel
- Increases fuel lubricity which is very important since the new EPA-mandated fuels cause a decrease in fuel lubricity
- Increased lubricity & sterilization of microbial growth in fuel leads to longer engine life, more efficient engine performance, & better fuel mileage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.2 out of 5 stars 14 Reviews |

## Images

![JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel Tanks, Increases Lubricity, Dual Phase Chemistry | 6 Pack - 32 Ounce, (BB32EZ06US) - Image 1](https://m.media-amazon.com/images/I/71IOO5xNHEL.jpg)

## Questions & Answers

**Q: How many gallons of fuel does this treat?**
A: A one gallon jug of Biobor JF will treat 5,000 gallons of fuel at the "Shock" treat rate or 10,000 gallons of fuel at the "Maintenance" treat rate". Let us know if you have any questions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ QUALITY
*by J***S on May 10, 2025*

EXCELLENT

### ⭐⭐⭐⭐⭐ Very good products
*by W***. on April 16, 2020*

It does the job

### ⭐⭐⭐⭐⭐ mileage increase of about 1 mpg great item at a great price
*by O***S on July 22, 2015*

great item at a great price

## Frequently Bought Together

- BIOBOR JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel Tanks, Increases Lubricity, Dual Phase Chemistry | 6 Pack - 32 Ounce, (BB32EZ06US)
- 1 GallonHammonds Biobor JF MicroBiocide Diesel Fuel Sludge Slime Bacteria Tank Treatment Biocide

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-22*