null Marine Diesel Treatments | Defender Marine
View Cart   null      null
Track Orders
My Account
Logo linked to Defender Homepage
Most Orders Placed Mon - Fri by 4:30 PM ET Ship Same Day!
Call or email to speak with our in-house knowledgeable staff.
Phone: 800-628-8225 | Int'l.: 860-701-3400 | Email: Contact Us
 

Diesel Treatments

 Categories > Engine Systems > Fuel Additives and Engine Treatments
Rigged RIBs are shown at our warehouse by appointment only!! Schedule an Appointment Here!

null
 null Sort by Brand   null Sort By Title   Description   null Sort By Price
null
 
AXI
  • AXI Fuel Catalyst for Diesel or Gasoline AXI Fuel Catalyst for Diesel or Gasoline
    AXI Fuel Catalyst for Diesel or Gasoline
 


Brand:
AXI
  • swatch AXI Fuel Catalyst for Diesel or Gasoline
    AXI Fuel Catalyst for Diesel or Gasoline
  • swatch AXI Fuel Catalyst for Diesel or Gasoline
    AXI Fuel Catalyst for Diesel or Gasoline

AXI Fuel Catalyst for Diesel or Gasoline
AXI Fuel Catalyst for Diesel or Gasoline
Item # : 302103

  • Function: Powerful Fuel Additive and Tank Cleaning Agent
  • Fuel Stabilizer, Removes Carbon and Sludge, Improves Combustion
  • Select Container Size, (8) Ounces Treats 320 Gallons of Gasoline or Diesel
    • Model Number: AFC-705
    		  Features:
    AXI Fuel Catalyst for Diesel or Gasoline is a powerful full spectrum additive and tank cleaning agent, providing superior fuel quality for engines and storage tanks, lowering... more...     		 
    $29.99
    List Price: From $32.00 To $209.00
    Our Price: From $29.99 To $189.99
    302103 AXI Fuel Catalyst for Diesel or Gasoline icon AXI AFC705 Features:
    AXI Fuel Catalyst for Diesel or Gasoline is a powerful full spectrum additive and tank cleaning agent, providing superior fuel quality for engines and storage tanks, lowering

    info

    		  
     
    Hammonds
    • Hammonds BioborMD Diesel Fuel Additive Hammonds BioborMD Diesel Fuel Additive
      Hammonds BioborMD Diesel Fuel Additive
     
    Brand:
    Hammonds     		 
    Hammonds BioborMD Diesel Fuel Additive
    Hammonds BioborMD Diesel Fuel Additive
    Item # : 301636

  • Biobor Reduces Soot, Increases Cetane, Stabilizes and Prevents Corrosion
  • Anti-Gel and Lower CFPP, Inhibits Corrosion and Restores Lubricity
  • Size: 16 Ounce Treats 120 Gallons of Diesel Fuel
    • Model Number: BBMD16EZ
    nullThis product ships ground
    		  Features:
    •BioborMD® is an all-inclusive diesel performance treatment designed to boost engine performance and efficiency while protecting your diesel engine year-round
    ... more...     		 
    $14.99
    Our Price: $14.99
    301636 Hammonds BioborMD Diesel Fuel Additive icon Hammonds BBMD16EZ Features:
    •BioborMD® is an all-inclusive diesel performance treatment designed to boost engine performance and efficiency while protecting your diesel engine year-round

    info

    		  
     
    Hammonds
    • Hammonds BioborJF Diesel Fuel Additive Hammonds BioborJF Diesel Fuel Additive
      Hammonds BioborJF Diesel Fuel Additive
     


    Brand:
    Hammonds
    • swatch Hammonds BioborJF Diesel Fuel Additive
      Hammonds BioborJF Diesel Fuel Additive
    • swatch Hammonds BioborJF Diesel Fuel Additive
      Hammonds BioborJF Diesel Fuel Additive

    Hammonds BioborJF Diesel Fuel Additive
    Hammonds BioborJF Diesel Fuel Additive
    Item # : 302104

  • Function: Prevents Filter Clogging due to Organic Growth
  • Prevents Bacteria, Fungi and Algae Growth, US Coast Guard Certified
  • Select Container Size, (8) Ounces Treats 640 Gallons of Diesel
    • Model Number: Multiple Sizes Available
    nullThis product ships ground
    		  Features:
    •Hammonds BioborJF Diesel Fuel Additive has been used for nearly 30 years as a fuel additive for diesel and jet fuel
    • Jet engine and diesel engine manufacturers have... more...     		 
    $15.99
    Our Price: From $15.99 To $19.99
    302104 Hammonds BioborJF Diesel Fuel Additive icon Hammonds Multiple Sizes Available Features:
    •Hammonds BioborJF Diesel Fuel Additive has been used for nearly 30 years as a fuel additive for diesel and jet fuel
    • Jet engine and diesel engine manufacturers have

    info

    		  
     
    Sta-Bil
    • Sta-Bil Diesel Stabilizer - 32 Oz. Sta-Bil Diesel Stabilizer - 32 Oz.
      Sta-Bil Diesel Stabilizer - 32 Oz.
     
    Brand:
    Sta-Bil     		 
    Sta-Bil Diesel Stabilizer - 32 Oz.
    Sta-Bil Diesel Stabilizer - 32 Oz.
    Item # : 752471

  • Removes Water and Prevents Sludge / Sediment Formation
  • Improves Performance, Prevents Corrosion, Keeps Fuel Fresh for Easy Starts
  • Size: 32 Ounce Bottle, Treats Up to 320 Gallons of Diesel
    • Model Number: 22254
    nullThis product ships ground
    		  Features
    •STA-BIL Diesel Formula Fuel Stabilizer is a diesel additive that keeps fuel fresh for quick, easy starts and maximized for engine performance
    •Designed for use... more...     		 
    $25.99
    Our Price: $25.99
    752471 Sta-Bil Diesel Stabilizer - 32 Oz. icon Sta-Bil 22254 Features
    •STA-BIL Diesel Formula Fuel Stabilizer is a diesel additive that keeps fuel fresh for quick, easy starts and maximized for engine performance
    •Designed for use

    info

    		  
     
    Star brite
    • Star brite EZ to Store EZ to Start Diesel Storage Additive Star brite EZ to Store EZ to Start Diesel Storage Additive
      Star brite EZ to Store EZ to Start Diesel Storage Additive
     
    Brand:
    Star brite     		 
    closeout
    Star brite EZ to Store EZ to Start Diesel Storage Additive
    Star brite EZ to Store EZ to Start Diesel Storage Additive
    Item # : 302111

  • Function: Protects Diesel Fuel and Engine Components During Storage
  • Stabilizes Fuel and Fogs in One Step, Provides the Ultimate Winter Protection
  • Select Container Size, (1) Fluid Ounce Treats 10 Gallons Diesel
    • Model Number: Multiple Sizes Available
    nullThis product ships ground
    		  Features:
    • Star brite EZ to Store EZ to Start Diesel Storage Additive is a revolutionary development in fuel stabilizers
    • The only storage additive that stabilizes and... more...     		 
    $9.49
    Closeout Price: $6.00
    302111 Star brite EZ to Store EZ to Start Diesel Storage Additive icon Star brite Multiple Sizes Available Features:
    • Star brite EZ to Store EZ to Start Diesel Storage Additive is a revolutionary development in fuel stabilizers
    • The only storage additive that stabilizes and

    info

    		  
     
    Star brite
    • Star brite Star Tron Diesel Additive Star brite Star Tron Diesel Additive
      Star brite Star Tron Diesel Additive
     


    Brand:
    Star brite
    • swatch Star brite Star Tron Diesel Additive
      Star brite Star Tron Diesel Additive
    • swatch Star brite Star Tron Diesel Additive
      Star brite Star Tron Diesel Additive
    • swatch Star brite Star Tron Diesel Additive
      Star brite Star Tron Diesel Additive

    Star brite Star Tron Diesel Additive
    Star brite Star Tron Diesel Additive
    Item # : 302115

  • Function: Enzyme Diesel Fuel Additive Stabilizes Diesel Fuel for Two Years
  • Improves Performance, Reduces Emissions & Moisture, Eliminates Carbon Deposits
  • Select Container Size, (1) Ounce Treats 16 Gallons of Diesel
    • Model Number: Multiple Sizes Available
    		 
    Rebate$5 mail-in rebate. Limit 1 rebate per item per household. Rebate amount cannot exceed actual purchase price shown on receipt. Offer valid 10/1/2019 - 1/31/2021.
    		 
    $11.99
    Our Price: From $11.99 To $31.99
    302115 Star brite Star Tron Diesel Additive icon Star brite Multiple Sizes Available

    info

    		  
     
    MDR
    • MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz. MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz.
      MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz.
     
    Brand:
    MDR     		 
    MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz.
    MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz.
    Item # : 301635

  • Prevents Breakdowns Due to Water in Gas
  • Absorbs Its Own Volume of Water for Larger Water Accumulations
  • Size: 16 Ounce Bottle, Treats Up to 128 Gallons of Diesel
    • Model Number: MDR-559
    nullThis product ships ground
    		  Features:
    •MDR Diesel Fuel Water Zorb Water Absorber Absorbs its weight of water and burns through with diesel fuel
    •Water in diesel fuel can sabotage diesel engines if it's... more...     		 
    $17.99
    Our Price: $17.99
    301635 MDR Diesel Fuel Water Zorb Water Absorber - 16 Oz. icon MDR MDR559 Features:
    •MDR Diesel Fuel Water Zorb Water Absorber Absorbs its weight of water and burns through with diesel fuel
    •Water in diesel fuel can sabotage diesel engines if it's

    info

    		  
     
    Valvtect
    • ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz. ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz.
      ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz.
     
    Brand:
    Valvtect     		 
    ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz.
    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
    • Model Number: BGDP632
    nullThis product ships ground
    		  Features:
    •One simple treatment for all diesel fuel problems
    •Prevents growth of bacteria, corrosion and rust
    •Stabilizes fuel up to 2 years
    •BioGuard Plus 6... more...     		 
    $26.99
    List Price: $39.98
    Our Price: $26.99
    655752 ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 Oz. icon Valvtect BGDP632 Features:
    •One simple treatment for all diesel fuel problems
    •Prevents growth of bacteria, corrosion and rust
    •Stabilizes fuel up to 2 years
    •BioGuard Plus 6

    info

    		  
     
    Valvtect
    • ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive
      ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive
     
    Brand:
    Valvtect     		 
    ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive
    ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive
    Item # : 756848

  • 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
    • Model Number: DFSM32
    nullThis product ships ground
    		  Features:
    •ValvTect Diesel Guard™ Supreme Plus High Performance Diesel Additive is specially formulated for heavy duty marine diesel engines
    •It was developed to prevent... more...     		 
    $21.99
    Our Price: $21.99
    756848 ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive icon Valvtect DFSM32 Features:
    •ValvTect Diesel Guard™ Supreme Plus High Performance Diesel Additive is specially formulated for heavy duty marine diesel engines
    •It was developed to prevent

    info