Just like our bodies, our car’s fuel systems need a little cleansing every now and then to keep everything running in top shape. Diesel engines are no exception. Our Rislone Diesel Fuel System Treatment improves the quality of diesel fuel by increasing its cleaning ability, adding lubrication, removing contaminants, fighting corrosion, and helping to prevent the fuel from gelling and going bad. Definitely a thorough cleanse, don’t you think?

This one dual-cavity bottle contains the same amount of additives equal to a bottle of regular fuel injector cleaner, upper cylinder lubricant, fuel stabilizer, anti-gel, diesel treatment and Cetane booster. Talk about the perfect all-in-one! It also increases power, performance, and mileage and saves fuel by cleaning and lubricating the entire fuel system.

Watch Bobby and Caitlin in our how-to video to see how easy it is to give that diesel engine the cleansing it’s been looking for. Remember, your car is what it eats. It deserves the good stuff, so make it Rislone.

Part number	44740
Dosage	Use one bottle every 8000 km.
Size	500 ml

FAQ

What does Rislone Hy-per Diesel Complete Fuel System Treatment do?

Rislone Hy-per Diesel Complete Fuel System Treatment improves the quality of diesel fuel by increasing its cleaning ability, adding lubrication, removing contaminants, fighting corrosion, and helping to prevent the fuel from gelling & going bad. Simply put, it is the best all in one diesel fuel additive money can buy.
How does Rislone Hy-per Diesel Complete Fuel System Treatment work?

It literally contains a combination of almost every type of diesel fuel additive on the market including injector & complete fuel system cleaner, anti-gel cold flow improver, fuel stabilizer & conditioner, Cetane booster & diesel treatment, ULSD sulfur substitute, and UCL pump & injector lubricant.
How can this reduce a noisy fuel system?

The UCL (Upper Cylinder Lubricant) additive lubricates the fuel pump, injectors and upper cylinder to reduce friction & wear, reducing noise.
How much will my fuel economy improve?

This varies depending on the age of the vehicle, the quality of the fuel used, and how dirty the system is. It is normal for larger increases in km/l on the first dosage and then it will usually taper off and flatten out from the second dosage on. For best results use every 8,000 km or with every oil change.
Will this work with all types of Diesel Fuel?

Yes, Rislone Hy-per Diesel Complete Fuel System Treatment is designed to work with all diesel engines and diesel fuels including ULSD Ultra Low Sulfur Diesel, Bio Diesel and off road Diesel Fuel.
Will this harm the catalytic converter or diesel particulate filters?

No, this will not harm your engine or any emissions components including catalytic converters, particulate filters, EGR valve or DEF systems.
How much do I use?

P/N 44740 / 500 mL bottle – Use anytime in a nearly full tank, or add to tank and then fill with up to 130 litres of diesel fuel. For smaller tanks from 40 to 70 litres, use 1/2 bottle pouring equal amounts from each side. Larger tanks use one bottle for every 110 litres of fuel.
How many points will it boost the Cetane level?

Typical numbers show a 1 to 2 point increase in Cetane level.
How low will it improve Cold Filter Plugging Point (CFPP)?

Typical results show up to 5°C (20°F) reduction in the Cold Filter Plugging Point (CFPP).
Can this replace the lubricant in the ULSD Ultra Low Sulfur Diesel Fuel?

Yes, Rislone Hy-per Diesel Complete Fuel System Treatment is an excellent lubricant and will replace the lost additives in the newer reformulated diesel fuel.
What does EZ Nozzle™ Spout mean?

The EZ Nozzle is the name for the patented spout attached to the bottle. This allows the product to be safely and easily poured into all fuel tanks, including diesels with misfueling device systems. Because it is designed like a regular diesel fuel nozzle you would see at your fuel station, it allows the product to work in all diesel vehicles.
Can I use in my intercooled, turbo charged or direct injected engine?

Yes, this is safe to use and works in all domestic & import, car & truck regular, intercooled, turbo charged and directed injected diesel engines.
What is a misfueling device?

Some diesel vehicles have a special fuel tank receptacle that only allows a fuel station nozzle the specific size for diesel to be installed in the vehicle. This prevents accidentally adding gasoline to the vehicle. But this also makes it much more difficult to use additives in those vehicles. The Rislone package contains a special spout which allows it to work in these vehicles.