• The Only EPA Registered Multifunction Diesel Detergent and Pesticide Combination
• Improves Performance, Power and Stability of Fuel for More Than 2 Years
• Controls and Eliminates "bugs" in Your Fuel
• Reduces Maintenance Costs and Down Time

Today’s ultra low sulfur diesel (ULSD) and biodiesel are more susceptible to micro-organism growth such as bacteria and algae (“bugs”) that can plug fuel filters and corrode fuel tanks and engine components. When left in storage, these micro-organisms can prevent your engine from starting and/or running properly when you need it most.

BioGuard Plus 6™ contains BioGuard7, the industry’s most effective microbiocide to prevent biological growth and corrosion of your fuel tank and engine system.

BioGuard Plus 6™ also contains Diesel Guard Supreme multifunctional diesel additive that contains stabilizer, moisture dispersant, corrosion inhibitor, detergent, cetane improver and VT 101™ lubricity improver. It’s all you need to get your engine started and running properly.