Carburant et additifs

  1. Star Brite - Traitement Enzymatique pour Carburant Star Tron pour Essence

    19,80 $ - 49,20 $
    1
  2. Star Brite - Additif pour Diesel Star Tron

    23,97 $ - 64,05 $
    1
  3. ValvTect - Traitement de Carburant BioGuard Diesel Plus 6 - 32 oz - BGDP632

    68,10 $
    0
  4. Yamaha - Additif pour Carburant Ring Free Plus - ACC-RNGFR-PL-32

    95,11 $
    1
  5. Hammonds - Additif pour Carburant Diesel BioborJF

    30,28 $ - 41,08 $
    0
  6. Sta-Bil - Traitement pour Essence à l'Éthanol Formule Marine 360

    15,30 $ - 38,40 $
    0
  7. Sta-Bil - Stabilisateur de Diesel - 32 oz - 22254

    39,75 $
    0
  8. ValvTect - Additif pour Essence Marine

    7,35 $ - 39,75 $
    0
  9. Yamaha - Additif pour Carburant Ring Free Plus - ACC-RNGFR-PL-12

    30,28 $
    0
  10. Sta-Bil - Stabilisateur de Carburant pour Essence

    8,68 $ - 25,52 $
    0
  11. MDR - Absorbeur d'Eau Water Zorb pour Essence - 16 oz - MDR-567

    34,33 $
    0
  12. Hammonds - Additif pour Carburant Diesel BioborMD - BBMD16EZ01US

    32,98 $
    0
  13. MDR - Éliminateur d'Eau E-Zorb pour Essence à l'Éthanol - 16 oz - MDR-574

    38,38 $
    0
  14. Mercury - Traitement pour Moteur à Essence Quickleen - 355 ml - 8M0047931

    19,48 $
    0
  15. Mercury - Traitement pour Essence Quickare - 355 ml - 8M0047930

    16,78 $
    0
  16. Seafoam - Traitement de Carburant pour Moteur Marine PRO - MP20

    21,15 $
  17. Seafoam - Traitement Moteur

    19,20 $ - 130,24 $
  18. Star Brite - Nettoyant pour Bagues Star Tron - 95616

    24,93 $
    0
  19. MDR - Absorbeur d'Eau Zorb pour Carburant Diesel - 16 oz - MDR-559

    32,98 $
    0
  20. 23% off

    Star Brite - Stabilisateur d'Essence EZ-to-Store EZ-to-Start

    11,38 $ - 30,30 $
    8,68 $ - 30,30 $
    0
  21. BRP - Nettoyant pour Carburateur et Starter - 777191

    16,78 $
    0
  22. Star Brite - Traitement Enzymatique pour Carburant Star Tron - Formule Diesel Automobile - 14408

    17,35 $
  23. BRP - Stabilisateur et Conditionneur de Carburant Essence 2+4 - 8 oz - 766216

    14,08 $
    0
  24. ValvTect - Additif Diesel Haute Performance Diesel Guard Supreme Plus - DFMS32

    34,35 $
    1
  25. Star Brite - Nettoyant pour Système de Carburant et Injecteurs Star Tron - 96604

    9,68 $
    0
  26. 30% off

    Liqui Moly - Injecteur d'Additif Marin 4T - 25102

    10,60 $
    7,33 $
    0
  27. 27% off

    Liqui Moly - Stabilisateur d'Essence Marine en Dose - 25100

    7,35 $
    5,31 $
    0
  28. Liqui Moly - Super Additif Diesel Marine

    9,78 $
    0
  29. Seafoam - Traitement Moteur pour Kilométrage Élevé - HM16

    23,16 $
  30. Seafoam - Nettoyant pour Injecteurs et Lubrifiant pour Haut de Cylindre - IC5

    11,84 $
  31. Seafoam - Stabilisateur d'Huile Ultime - OS32

    30,22 $
  32. Seafoam - Combo Traitement Moteur et Aérosol - SF-SS

    41,10 $
  33. Star Brite - Absorbeur d'Eau pour Diesel - 084616

    35,09 $
  34. Star Brite - Traitement Enzymatique pour Carburant Star Tron - Formule pour Petit Moteur - 14301

    9,90 $
  35. Star Brite - Additif de Stockage pour Diesel EZ Store EZ Start - 084408

    16,95 $
  36. Star Brite - Stabilisateur de Carburant Star Tron+

    12,32 $ - 20,67 $

About Carburant et additifs

What are fuel additives & engine treatments?

One of the biggest problems with boating fuel and the need for engine treatments are interactions with polymer components in the boat's fuel system and water issues.
Being out on the water all day gives your boat excessive exposure to water, and that will play havoc with many of your systems.
Water helps facilitate corrosion, as well as the physical properties of water means that with excessive heat and cold, water can expand and get into all sorts of nooks and crannies of your motors and mechanical parts.

Engine treatments are an important part of eliminating this with proper lubrication, fuel stabilization, and winterization are a must for marine engines.
Otherwise, over time, water can begin to promote oxidation and even pitting throughout your engines.
Organic material might also propagate, which can cause blockages, as well as bad fuel which will ruin your engines.

Fuel additives are extremely effective at solving these problems.
Which is why Defender offers a wide variety of marine-specific additives to keep your boat running smoothly.

Types of fuel additives & engine treatments

  • Water absorbents: Petroleum products and water do not mix. At least they don't mix well. Introducing water absorbents to your fuel will help absorb water from fuel and allow it to be safely eliminated.
  • Detergents: Keeping your fuel system clean and preventing the buildup of carbon are important engine treatments for keeping fuel lines and filters open and flowing well. Buildup of debris, carbon deposits, and fuel soluble materials can severely shorten the life of your motor if left unchecked. Detergents are especially important diesel treatment.
  • Fuel stabilizers: If your watercraft is going to sit for long periods of time without use, stabilizers, such as fogging oil, provide a protective layer for the fuel sitting in a gas tank. Often a hydrocarbon, such as methyl alcohol, which bonds with water, yet still remains combustible, fuel stabilizers are good fuel additives for diesel treatments and a proper way to ensure that the remaining fuel left in your tank is still good when you hit the water next season.
  • Biocides: How can anything live in fuel? Water is a natural environment for nearly all life, and the presence of water in your fuel still provides a place for microbes to live, feed, reproduce, and die. Biocides kill bacteria and fungus to rid fuel system of their waste and deposits, which will ruin your filters, connections, and eventually your engines.