What it is Functions Applications Usage FAQ

Fuel conditioner
concentrate

by Fuel Set EU SL.

Fuelnox goes in with your petrol, diesel or two-stroke fuel and works from inside the tank, for cleaner fuel systems, a sharper burn and steadier day-to-day running.

Breaks down deposits in injectors and lines
Disperses water that collects in the tank
Helps every litre burn more completely
Keeps fuel stable through long storage

Gentle on seals, DPFs and catalytic converters. Will not void your warranty.

Fuelnox 500 ml fuel conditioner bottle
2,000 L
Treated per bottle
500 ml
Concentrate
Vans & trucks Boats & marine engines Agricultural equipment Generators Construction & plant Heating oil systems Cars & light vehicles Motorcycles & small engines
What is it

A liquid conditioner you add straight to your fuel

Fuelnox is a concentrated additive that mixes through the fuel the moment it enters your tank. Rather than treating the engine, it treats what the engine runs on.

Once it is in, it goes after the things that quietly degrade fuel over time: gums, varnish, carbon, deposits and the water that collects in tanks, whether the equipment runs every day or sits for months between jobs.

What it does

Four jobs, one formula

A single pour at fill-up takes on the four things that quietly drag any fuel system down, from the injectors at the top to the water that pools at the bottom.

01

It cleans the fuel

Dissolves gums, varnish, carbon and deposits out of injectors, carburettors, valves, lines and tanks, and keeps stored fuel fresh and stable.

02

It improves combustion

A clean fuel system burns more completely, for easier starts, a smoother idle, stronger pull and the fuel economy you used to get.

03

It reduces emissions

More complete combustion means less unburnt fuel, less smoke and a cleaner exhaust.

04

It removes water

Absorbs the water that collects in tanks so it burns away safely, helping prevent corrosion, blocked filters and the diesel bug.

Four jobs handled
by one formula.

Clean  ·  Combust  ·  Reduce  ·  Protect

Where it works

Built for many engines

The same dose suits almost anything with a fuel tank, from the car on the driveway to machinery that only wakes up a few times a year.

Passenger vehicles Cars & daily drivers
Motorcycles Including two-stroke
Commercial vehicles Vans & trucks
Marine engines Boats & outboards
Agricultural machinery Tractors & harvesters
Construction equipment Plant & diggers
Generators Standby & portable
Industrial engines Static & plant power
How to dose

Simple, consistent dosing

A little goes a long way. One small measure at fill-up treats a full tank, and a single bottle covers thousands of litres.

Treatment ratio
Coverage
10 ml per 40 L
A small measure at fill-up
Up to 2,000 L
From a single 500 ml bottle
Pour the measured dose in as you fill up so it blends evenly with the fuel. The same routine works whether the tank is used daily or left standing for months.
Treatment ratio
1 : 4,000
One part Fuelnox to four thousand parts fuel.
40 L fuel
40 litres of fuel 10 ml Fuelnox
One bottle, 2,000 litres A single 500 ml bottle takes care of up to 2,000 litres of fuel.
Good to know

Frequently asked questions

Fuelnox is compatible with petrol, diesel and two-stroke fuels.

Pour it into the tank as you fill up. It blends through the fuel while the tank fills, so there is nothing extra to mix or measure into the engine.

Yes. It is well suited to fuel that sits for extended periods, helping it stay stable and usable over time.

It is suitable for many engine types, including automotive, marine, agricultural and industrial applications.