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ValvTect Marine Diesel Additives

BioGuard® PLUS 6

BioGuard® PLUS 6 is the ONLY EPA registered diesel additive that combines a biocide with a multi-functional diesel additive to prevent bacteria, algae and all other major diesel related problems.

BioGuard® PLUS 6 is the perfect solution for ultra low sulfur diesel and biodiesel problems; such as bacteria, algae, excess water, sludge, filter plugging, injector wear & deposits, poor fuel economy and unstable fuel.

Only BioGuard® PLUS 6 prevents bacteria and algae growth, plus:

  • Stabilizes fuel for up to 2 years
  • Prevents rust and corrosion
  • Lubricates pumps and injectors
  • Cleans-up injector deposits
  • Disperses moisture
  • Increases cetane

ValvTect BioGuard® PLUS 6
"Itís ALL Your Diesel Fuel Needs!"

32 oz. container treats 375 gallons of diesel fuel.
1 gallon container treats 1500 gallons of diesel fuel.

Also available in 2.5 gallon plastic containers, 55 gallon drums and 300 gallon totes.

BioGuard® ULS Fuel Microbiocide

BioGuard® is an EPA registered dual soluble (fuel & water) microbiocide that effectively kills bacteria and fungi that grow in diesel fuel, heating oil and gasoline. BioGuard® also prevents bacteria caused filter plugging and bacteria caused corrosion of the fuel system.

BioGuard® typically works in 2-3 hours versus 24-36 hours needed by other biocide products. BioGuard® has also been found to be up to twice as effective as other biocides.

BioGuard® can be used in all diesel and gasoline bulk tanks and vehicle tanks, including marine, farm, truck fleet, home heat, generators, and railroad storage tanks.

  • Kills bacteria and other biocontamination quickly
  • Twice as effective as other biocides
  • Breaks up sludge and slime
  • Prevents bacteria plugged filters
  • Prevents bacteria caused corrosion
  • Container contains easy measuring spout

16 oz. container treats 460 gallons of diesel fuel at the initial kill treat rate.
16 oz. container treats 920 gallons of diesel fuel at the maintenance treat rate.


Diesel Guard™ Supreme Plus High Performance Diesel Additive

Diesel Guard™ Supreme Plus High Performance diesel additive is the industryís most complete multifunctional premium diesel additive with cetane improver. Diesel Guard™ Supreme Plus High Performance diesel additive upgrades typical No. 2 diesel fuel to a high cetane premium diesel. It is documented in fleet and laboratory tests to significantly improve engine performance, increase fuel economy, and reduce exhaust emissions. Typical applications include marine, and other heavy duty diesel applications.

Use of Diesel Guard™ Supreme Plus High Performance diesel additive helps to:

  • Stabilize fuel to prevent sludge
  • Reduce smoke, exhaust emissions, and odor
  • Provide thermal and storage stability
  • Increase cetane up to 4 numbers
  • Exceed L-10 Superior injector cleanliness rating (10 CRC max)
  • Meets DW-10 and XUD-9 performance tests at the recommended treat rate
  • Clean-up injector deposits
  • Exceed OEM lubricity standards
  • Prevent corrosion
  • Prevent filter plugging
  • Increase filter life
  • Improve fuel economy up to 13.6%
  • Demulsify water

Available in a 32 oz. container that treats 250 gallons of diesel fuel.