Diesel Fuel Detox

Diesel Fuel Detox

Diesel Fuel Detox is a complete detergent based diesel fuel additive that assists with the economy, performance and algae protection of diesel engines. It is an extreme detox for the entire fuel system, including your fuel tank and engine, enhancing the performance of your diesel engine.


  • Improves fuel economy, prevents power loss and boosts engine performance
  • Reduces exhaust emissions
  • Cleans injectors, including internal diesel injector deposits (IDID)
  • Inhibits algae and bacteria growth
  • Keeps unwanted water as micro particles, which pass harmlessly through the fuel system
  • Disperses insoluble gums and varnishes preventing filter blocking
  • Improves fuel storage including biodiesel
  • Inhibits corrosion
  • Reduces fuel foaming and spillage


Simply add Diesel Fuel Detox to your fuel tank at 1ml per litre of diesel fuel. For best results use each time you refuel.


1ml to 1 Litre of fuel.


Loosen cap on measuring chamber (only) just enough to allow air release (around half a turn). Squeeze bottom of bottle to push fluid into the measuring chamber, releasing bottle once fluid reaches desired dosage. Then remove cap from measuring chamber and pour fluid into fuel tank. Replace cap and tighten for storage.

For advice, contact a Poisons Information Centre (Phone e.g. Australia 131 126; New Zealand 0800 764 766) or a doctor (at once) 

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Frequently Asked Questions

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4 years ago

By cleaning fuel system deposits Nulon fuel treatments can restore fuel economy that has been lost do to fuel system deterioration. Nulon octane and cetane boosters can improve fuel quality which can lead to increased fuel economy.

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What if I accidently place a fuel treatment in my engine oil?

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It will dilute the engine oil, effecting its viscosity and ability to protect vital components. We recommend replacing engine oil and filter before driving.

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My diesel is blowing black smoke, what product can help this?

4 years ago

Black exhaust smoke is often caused by fouled injectors. Diesel Injector Cleaner, Diesel Fuel System Cleaner and Pro-Strength Diesel Fuel System Extreme Clean can remove injector deposits and help reduce black exhaust smoke.

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My car needs a lead replacement product to protect valves. What can I use?

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