ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive
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ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive

  • Cleans and Prevents Deposits, Stabilizes, Lubricates, Prevents Corrosion
  • Reduces Fuel Consumption by Up to 7.3% or More
  • Container Size: 32 Ounce, Treats 250 gallons
  • Item #: 
    Model #: 
    Shipping Weight: 
    2.10 Lbs.
    Our Price:
    Status:    In Stock



    Warning This product ships ground only


    • ValvTect Diesel Guard™ Supreme Plus High Performance Diesel Additive is specially formulated for heavy duty marine diesel engines
    • It was developed to prevent and solve diesel fuel related problems including those caused from the use of ultra-low sulfur and biodiesel
    • Diesel Guard Supreme Plus High Performance Diesel Additive exceeds DW-10 & XUD-9 performance specifications for cleanup & prevention of injector deposits
    • Unique & advanced detergent chemistry cleans up & prevents all types of fuel system deposits
    • Cleans internal diesel injector deposits (IDID's) missed by traditional detergents
    • Prevents injector sticking & fouling
    • Improves power & performance
    • Stabilizes diesel fuel for long term storage and extends shelf life up to 2+ years
    • Prevents formation of sludge that plugs filters
    • Greatly extends fuel filter life
    • Disperses moisture and prevents corrosion
    • Corrosion Guard prevents rust and Corrosion
    • Cleans, lubricates and extends life of injectors & pumps
    • Prevents premature wear caused by ultra-low sulfur diesel (ULSD)
    • Raises cetane up to 3 numbers
    • Reduces diesel smoke, odor and transom soot
    • Reduces fuel consumption by up to 7.3% or more
    • Contains no alcohol & meets ULSD requirements
    • Formulated for use in all diesel engines
    • Treatment: 32 ounce bottle treats 250 gallons
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    FillGuard Deck Fill Protection Device – Diesel
    Item #: 651009
  • A Protection Insert to Remind User Which Deck Fill is Open
  • Kit Contains: (3) Inserts: (1) Diesel, (1) Water, (1) Waste
  • Installation is Simple, Inserts Fit Virtually all Type and Size Deck Fills
  •  Include

    Model #:
    ValvTect Bioguard ULS Fuel Microbiocide
    Item #: 756849
  • Applications: Gasoline, Diesel, Biodiesel blends and Heating Oil
  • Prevents Bio-Contamination, Corrosion, Filter and Fuel Line Plugging
  • Select Container Size, Treatment Ratio* See Below
    From: $21.99
    To: $38.99
    Model #:
    Multiple Sizes Available
    ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz.
    Item #: 655752
  • Inhibits Bacteria Growth, Prevents Corrosion and Rust
  • Contains a Microbicide, Fuel Stabilizer, Moisture Dispersant, and more..
  • Size: 32 Ounce Bottle, Treats Up to 375 Gallons of Diesel
  •  Include

    Model #:

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