Cart   null      null
Track Orders
Customer Service
My Account
Logo linked to Defender Homepage
 Call or email to speak with our in-house knowledgeable staff.
Phone: 800-628-8225 | Int'l.: 860-701-3400 | Email: Contact Us

Gasoline Treatments
Home > Engine Systems > Fuel, Additives & Engine Treatments
Currently displaying all 14 products in this category.  
null  Sort by Brand   null Sort by Title null Sort by Price 
BRP
  • BRP 2+4 Gasoline Fuel Conditioner And Stabilizer - 8 Oz. BRP 2+4 Gasoline Fuel Conditioner And Stabilizer - 8 Oz.
    BRP 2+4 Gasoline Fuel Conditioner And Stabilizer - 8 Oz.
  Brand:
BRP
BRP 2+4 Gasoline Fuel Conditioner And Stabilizer - 8 Oz.
  • Applications 2 Stroke and 4 Stroke Gasoline Engines
  • Function: Stabilizes Fuel, Inhibits Corrosion and Absorbs Moisture
  • Size: 8 Ounce Bottle, Treats Up to 40 Gallons of Gasoline
    • Model #: 766216
    Item #: 303060

    Ships GroundThis product ships ground
    		  Features:
    •BPR's 2 Plus 4 Ethanol Protection Formula has been specifically re-formulated to be used with today's Ethanol blended fuels •BPR 2+4 provides outstanding protection during... more...
    $8.99
    List Price: $9.69
    Our Price: $8.99
    303060 BRP 2+4 Gasoline Fuel Conditioner And Stabilizer - 8 Oz. icon BRP 766216 Features:
    •BPR's 2 Plus 4 Ethanol Protection Formula has been specifically re-formulated to be used with today's Ethanol blended fuels •BPR 2+4 provides outstanding protection during

    Sta-Bil
    • Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
      Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
     

    Brand:
    Sta-Bil
    Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
    • Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
      Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
    • Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
      Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment
  • Function: Prevents Corrosion, Fuel System Cleaner
  • Use In Gasoline, Gasoline/Oil Mixtures and Ethanol Blends
  • Select Container Size, (1) Ounce Treats 8 Gallons of Gasoline
    • Model #: Multiple Sizes Available
    Item #: 302109

    Ships GroundThis product ships ground
    		  Features:
    •STA-BIL 360 Marine Performance is the only fuel treatment to emit a revolutionary vapor technology that rises above the fuel line to protect your engine where others before... more...
    $9.99
    Our Price: From $9.99 To $23.99
    302109 Sta-Bil 360 Marine Formula Ethanol Gasoline Treatment icon Sta-Bil Multiple Sizes Available Features:
    •STA-BIL 360 Marine Performance is the only fuel treatment to emit a revolutionary vapor technology that rises above the fuel line to protect your engine where others before

    Sta-Bil
    • Sta-Bil Gasoline Fuel Stabilizer Sta-Bil Gasoline Fuel Stabilizer
      Sta-Bil Gasoline Fuel Stabilizer
      Brand:
    Sta-Bil
    Sta-Bil Gasoline Fuel Stabilizer
  • Function: Stabilizes Fuel, Removes Water, Prevents Corrosion, Cleans Carbs
  • Applications: All 2-Cycle and 4-Cycle Gasoline Engines
  • Select Container Size, 10 Ounces Treats 25 Gallons of Gasoline
    • Model #: Multiple Sizes Available
    Item #: 302110

    Ships GroundThis product ships ground
    		  Features:
    •STA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick easy starts after storage
    •It removes water to prevent corrosion and cleanses carburetors and fuel... more...
    $6.99
    Our Price: From $6.99 To $15.99
    302110 Sta-Bil Gasoline Fuel Stabilizer icon Sta-Bil Multiple Sizes Available Features:
    •STA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick easy starts after storage
    •It removes water to prevent corrosion and cleanses carburetors and fuel

    Star brite
    • Star brite EZ Store EZ Start Gas Storage Additive Star brite EZ Store EZ Start Gas Storage Additive
      Star brite EZ Store EZ Start Gas Storage Additive
     

    Brand:
    Star brite
    Star brite EZ Store EZ Start Gas Storage Additive
    • Star brite EZ Store EZ Start Gas Storage Additive Star brite EZ Store EZ Start Gas Storage Additive
      Star brite EZ Store EZ Start Gas Storage Additive
    • Star brite EZ Store EZ Start Gas Storage Additive Star brite EZ Store EZ Start Gas Storage Additive
      Star brite EZ Store EZ Start Gas Storage Additive
    • Star brite EZ Store EZ Start Gas Storage Additive Star brite EZ Store EZ Start Gas Storage Additive
      Star brite EZ Store EZ Start Gas Storage Additive
  • Function: Protects Gasoline Fuel and Engine Components During Winter Storage
  • Stabilizes Fuel and Fogs in One Step, The Ultimate Winter Protection
  • Select Container Size, (1) Ounce Treats 5 Gallons of Gasoline
    • Model #: Multiple Sizes Available
    Item #: 302114

    Ships GroundThis product ships ground
    		  Features:
    •Star brite EZ Store EZ Start Gas Storage Additive is a revolutionary development in fuel stabilizers
    • The only storage additive that stabilizes and fogs in one... more...
    $7.99
    Our Price: From $7.99 To $14.99
    302114 Star brite EZ Store EZ Start Gas Storage Additive icon Star brite Multiple Sizes Available Features:
    •Star brite EZ Store EZ Start Gas Storage Additive is a revolutionary development in fuel stabilizers
    • The only storage additive that stabilizes and fogs in one

    Star brite
    • Star brite Star Tron Enzyme Fuel Treatment for Gasoline Star brite Star Tron Enzyme Fuel Treatment for Gasoline
      Star brite Star Tron Enzyme Fuel Treatment for Gasoline
     

    Brand:
    Star brite
    Star brite Star Tron Enzyme Fuel Treatment for Gasoline
    • Star brite Star Tron Enzyme Fuel Treatment for Gasoline Star brite Star Tron Enzyme Fuel Treatment for Gasoline
      Star brite Star Tron Enzyme Fuel Treatment for Gasoline
    • Star brite Star Tron Enzyme Fuel Treatment for Gasoline Star brite Star Tron Enzyme Fuel Treatment for Gasoline
      Star brite Star Tron Enzyme Fuel Treatment for Gasoline
    • Star brite Star Tron Enzyme Fuel Treatment for Gasoline Star brite Star Tron Enzyme Fuel Treatment for Gasoline
      Star brite Star Tron Enzyme Fuel Treatment for Gasoline
  • Function: Combats Fuel Problems from E-10 Gasoline
  • Disperses Water Derived from Normal Condensation, Stabilizes Fuel
  • Select Container Size, (1) Ounce Treats 16 Gallons of Gasoline
    • Model #: Multiple Sizes Available
    Item #: 302121
    		   Features:
    •Star brite Star Tron Enzyme Fuel Treatment for Gasoline Additive is a revolutionary fuel additive based on enzyme technology that can prevent water-related fuel problems that... more...
    $9.99
    Our Price: From $9.99 To $24.99
    302121 Star brite Star Tron Enzyme Fuel Treatment for Gasoline icon Star brite Multiple Sizes Available Features:
    •Star brite Star Tron Enzyme Fuel Treatment for Gasoline Additive is a revolutionary fuel additive based on enzyme technology that can prevent water-related fuel problems that

    Star brite
    • Star brite Star Tron Fuel System & Injector Cleaner Star brite Star Tron Fuel System & Injector Cleaner
      Star brite Star Tron Fuel System & Injector Cleaner
      Brand:
    Star brite
    Star brite Star Tron Fuel System & Injector Cleaner
  • Function: Removes Toughest Performance Robbing Deposits
  • Cleans Carburetors, Fuel Injectors Pumps, Valves and Rings
  • Container: 4 ounces (Treats 40 gallons)
    • Model #: 96604
    Item #: 756709
    		   Star Tron® Fuel System & Injector Cleaner is engineered to quickly remove even the toughest performance-robbing deposits from carburetors, fuel injectors pumps, valves or rings that can... more...
    $5.99
    Our Price: $5.99
    756709 Star brite Star Tron Fuel System & Injector Cleaner icon Star brite 96604 Star Tron® Fuel System & Injector Cleaner is engineered to quickly remove even the toughest performance-robbing deposits from carburetors, fuel injectors pumps, valves or rings that can

    LIQUI MOLY
    • Liqui Moly Marine 4T Additive Shooter Liqui Moly Marine 4T Additive Shooter
      Liqui Moly Marine 4T Additive Shooter
      Brand:
    LIQUI MOLY
    Liqui Moly Marine 4T Additive Shooter
    null
  • Function: Gasoline System Cleaner
  • Size: 6.7 fl oz. (200 mL), Treats Up to 18 Gallons of Gasoline
  • Cleans Injectors, Combustion Chamber and Protects Against Corrosion
    • Model #: 25102
    Item #: 306689
    		   Whether you're a motorboat driver, sailor or fishing enthusiast: LIQUI MOLY offers you a complete product range for the safe operation of diesel and gasoline motors – perfectly geared towards... more...
    $9.99
    List Price: $10.99
    Our Price: $9.99
    306689 Liqui Moly Marine 4T Additive Shooter icon LIQUI MOLY 25102 Whether you're a motorboat driver, sailor or fishing enthusiast: LIQUI MOLY offers you a complete product range for the safe operation of diesel and gasoline motors – perfectly geared towards

    LIQUI MOLY
    • Liqui Moly Marine Gasoline Stabilizer Shooter Liqui Moly Marine Gasoline Stabilizer Shooter
      Liqui Moly Marine Gasoline Stabilizer Shooter
      Brand:
    LIQUI MOLY
    Liqui Moly Marine Gasoline Stabilizer Shooter
    null
  • Function: Preserves and Protects Gasoline Against Aging and Oxidation
  • Size: 6.7 fl oz. (200 mL), Treats Up to 18 Gallons of Gasoline
  • Prevents Problems During Long-Term Storage
    • Model #: 25100
    Item #: 306690
    		   Whether you're a motorboat driver, sailor or fishing enthusiast: LIQUI MOLY offers you a complete product range for the safe operation of diesel and gasoline motors – perfectly geared towards... more...
    $10.99
    List Price: $11.99
    Our Price: $10.99
    306690 Liqui Moly Marine Gasoline Stabilizer Shooter icon LIQUI MOLY 25100 Whether you're a motorboat driver, sailor or fishing enthusiast: LIQUI MOLY offers you a complete product range for the safe operation of diesel and gasoline motors – perfectly geared towards

    MDR
    • MDR Ethanol Gasoline E-Zorb Water Remover - 16 Oz. MDR Ethanol Gasoline E-Zorb Water Remover - 16 Oz.
      MDR Ethanol Gasoline E-Zorb Water Remover - 16 Oz.
      Brand:
    MDR
    MDR Ethanol Gasoline E-Zorb Water Remover - 16 Oz.
  • Designed to Combat Fuel Problems from E-10 Gasoline
  • Emulsifies Water from E-10 Gasoline
  • Size: 16 Ounce Bottle, Treats Up to 320 Gallons of Gasoline
    • Model #: MDR-574
    Item #: 300047

    Ships GroundThis product ships ground
    		  Features:
    •E-ZORB Water Remover is formulated to absorb water from gasoline
    •Totally restores phased-out water and ethanol back into E-10/E-15 gasoline

    ... more...
    $21.99
    Our Price: $21.99
    300047 MDR Ethanol Gasoline E-Zorb Water Remover - 16 Oz. icon MDR MDR574 Features:
    •E-ZORB Water Remover is formulated to absorb water from gasoline
    •Totally restores phased-out water and ethanol back into E-10/E-15 gasoline

    MDR
    • MDR Gasoline Water Zorb Water Absorber - 16 Oz. MDR Gasoline Water Zorb Water Absorber - 16 Oz.
      MDR Gasoline Water Zorb Water Absorber - 16 Oz.
      Brand:
    MDR
    MDR Gasoline Water Zorb Water Absorber - 16 Oz.
  • Prevents Freeze Ups and Improves Engine Performance
  • Emulsifies Water and Absorbs Moisture
  • Size: 16 Ounce Bottle, Treats Up to 300 Gallons of Gasoline
    • Model #: MDR-567
    Item #: 301634

    Ships GroundThis product ships ground
    		  Features:
    •MDR's Gasoline WaterZorb disperses and emulsifies water right into the fuel, allowing it to pass through filters and safely burn away with the fuel
    •Prevents freeze... more...
    $17.99
    Our Price: $17.99
    301634 MDR Gasoline Water Zorb Water Absorber - 16 Oz. icon MDR MDR567 Features:
    •MDR's Gasoline WaterZorb disperses and emulsifies water right into the fuel, allowing it to pass through filters and safely burn away with the fuel
    •Prevents freeze

    Mercury
    • Mercury Quickare Gasoline Fuel Treatment - 12 Oz. Mercury Quickare Gasoline Fuel Treatment - 12 Oz.
      Mercury Quickare Gasoline Fuel Treatment - 12 Oz.
      Brand:
    Mercury
    Mercury Quickare Gasoline Fuel Treatment - 12 Oz.
  • Application: All Octane Grades and Ethanol Blend Fuels Each Fill-Up
  • Function: Controls Corrosion, Moisture, Buildup and Phase Separation
  • Size: 12 Ounce Bottle, Treats Up to 120 Gallons of Gasoline
    • Model #: 8M0047930
    Item #: 300688

    Ships GroundThis product ships ground
    		  Features:
    •Quickare keeps fuel fresh between fill-ups and helps prevent problems associated with ethanol-blended fuel, such as:
    •Corrosion
    •Rust
    ... more...
    $9.99
    List Price: $11.56
    Our Price: $9.99
    300688 Mercury Quickare Gasoline Fuel Treatment - 12 Oz. icon Mercury 8M0047930 Features:
    •Quickare keeps fuel fresh between fill-ups and helps prevent problems associated with ethanol-blended fuel, such as:
    •Corrosion
    •Rust

    Mercury
    • Mercury Quickleen Gasoline Engine Treatment - 12 Oz. Mercury Quickleen Gasoline Engine Treatment - 12 Oz.
      Mercury Quickleen Gasoline Engine Treatment - 12 Oz.
      Brand:
    Mercury
    Mercury Quickleen Gasoline Engine Treatment - 12 Oz.
  • Application: All Octane Grades and Ethanol Blend Fuels as Needed
  • Function: Removes Carbon Deposits, Prevents Knocking
  • Size: 12 Ounce Bottle, Treats Up to 60 Gallons of Gasoline
    • Model #: 8M0047931
    Item #: 300687

    Ships GroundThis product ships ground
    		  Features:
    •Quickleen, Mercury Marine's engine and fuel system cleaner, is the same formula customers have relied on for years
    •The deep cleaning engine treatment keeps engine... more...
    $10.99
    List Price: $13.66
    Our Price: $10.99
    300687 Mercury Quickleen Gasoline Engine Treatment - 12 Oz. icon Mercury 8M0047931 Features:
    •Quickleen, Mercury Marine's engine and fuel system cleaner, is the same formula customers have relied on for years
    •The deep cleaning engine treatment keeps engine

    Tohatsu
    • Tohatsu Outboard Motor OEM Gasoline Fuel Stabilizer Tohatsu Outboard Motor OEM Gasoline Fuel Stabilizer
      Tohatsu Outboard Motor OEM Gasoline Fuel Stabilizer
      Brand:
    Tohatsu
    Tohatsu Outboard Motor OEM Gasoline Fuel Stabilizer
  • Keeping The Fuel Fresh and the Fuel System Clean
  • Improves Engine Performance, Keeps Fuel System and Carburetor Clean
  • Size: 8 Ounce Bottle, Treats Up to 32 Gallons of Gasoline
    • Model #: 332823200M
    Item #: 304043

    Ships GroundThis product ships ground
    		  Features:
    •OEM Tohatsu Fuel Stabilizer keeps fuel system & carburetor clean
    •Improves engine performance by keeping the fuel fresh and the fuel system clean
    ... more...
    $5.99
    Our Price: $5.99
    304043 Tohatsu Outboard Motor OEM Gasoline Fuel Stabilizer icon Tohatsu 332823200M Features:
    •OEM Tohatsu Fuel Stabilizer keeps fuel system & carburetor clean
    •Improves engine performance by keeping the fuel fresh and the fuel system clean

    Valvtect
    • Valvtect Marine Gasoline Additive Valvtect Marine Gasoline Additive
      Valvtect Marine Gasoline Additive
     

    Brand:
    Valvtect
    Valvtect Marine Gasoline Additive
    • Valvtect Marine Gasoline Additive Valvtect Marine Gasoline Additive
      Valvtect Marine Gasoline Additive
    • Valvtect Marine Gasoline Additive Valvtect Marine Gasoline Additive
      Valvtect Marine Gasoline Additive
    • Valvtect Marine Gasoline Additive Valvtect Marine Gasoline Additive
      Valvtect Marine Gasoline Additive
    null
  • Protects Fuel Systems from Problems Caused by Ethanol Gasoline
  • Stabilizes fuel for 2 years or longer
  • Safe for 2-cycle and 4-cycle Engines, Select Size
    • Model #: Multiple Sizes Available
    Item #: 302621

    Ships GroundThis product ships ground
    		  ValvTect® MARINE GASOLINE ADDITIVE is an advanced high performance gasoline additive designed to protect fuel systems from problems caused by ethanol gasoline (up to E85) and non-ethanol... more...
    $5.99
    Our Price: From $5.99 To $14.99
    302621 Valvtect Marine Gasoline Additive icon Valvtect Multiple Sizes Available ValvTect® MARINE GASOLINE ADDITIVE is an advanced high performance gasoline additive designed to protect fuel systems from problems caused by ethanol gasoline (up to E85) and non-ethanol