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Fuel Doctor

  • Cleans and lubricates entire fuel system
  • Can be used for cleaning injectors, conditioning fuel, and providing upper cylinder lubrication
  • Stabilizes fuel and disperses moisture and microbial material
  • Safe for use in petrol and diesel engines, as well as catalytic converters and DPFs
  • Suitable for a variety of applications including automotive, truck, bus, marine, and bulk storage tanks



Fuel Doctor is the ultimate solution for maintaining peak fuel quality and engine performance. Engineered to combat water, ethanol, and other contaminants in your fuel system, it ensures your engine runs smoothly and efficiently.

Ethanol, water, and other impurities can wreak havoc on your engine, causing corrosion, reduced performance, and costly repairs. Fuel Doctor’s advanced formula effectively breaks down and disperses these contaminants, preventing them from causing harm to your engine components.

By improving fuel combustion, Fuel Doctor helps reduce harmful emissions and maximize fuel efficiency, saving you money at the pump and minimizing your environmental impact. Its innovative formula also stabilizes fuel during storage, ensuring your equipment starts easily and runs smoothly when needed.

Easy to use, simply add Fuel Doctor to your fuel tank during each fill-up to keep your engine running smoothly. Whether you’re driving a car, truck, boat, or other gasoline-powered vehicle, it is compatible with all types of gasoline engines and fuels.

In addition to its performance benefits, Fuel Doctor provides peace of mind. Knowing that your fuel system is protected from harmful contaminants, you can enjoy worry-free driving and operation of your equipment, even in harsh conditions.

From weekend warriors to professional drivers, Fuel Doctor is the trusted choice for maintaining optimal fuel quality and engine performance. With its proven effectiveness and easy-to-use formula, it is the smart solution for keeping your engine running smoothly mile after mile.

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25L, 250ML, 1L, 5L


Petrol and Two-stroke fuel systems to clean gums

Built-In Sonar

kill and disburse microbial material whilst increasing lubricity.</p>rn<p style=""color: #565656;"">The by-products of Fuel Doctoru2019s formulation are increased thermal efficiency equating to a nominal increase in power

Buoyancy (kg)

injectors catalytic converters or particulate filters.</p>rn<p style=""color: #565656;"">Fuel Doctor will stabilize and extend fuel storage life for up to twenty four months for petrol and five years for diesel.</p>""}]"


Fuel Doctor