The 5 Best Mystery Oil Fuel treatments (2023 reviews)

It is important to have the well suited mystery oil fuel treatment. In the following post, we will help you to select the best mystery oil fuel treatments.

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Our Top Picks:

Best Overall: Buy: Star Brite Mystery Oil Fuel Treatment READ REVIEW

Best For Long highway trips: Buy: Lucas Oil Mystery Oil Fuel Treatment READ REVIEW

Best With Any Motor Oil: Buy: ZMAX Mystery Oil Fuel Treatment READ REVIEW

Best With Any Diesel: Buy: Hot shots Mystery Oil Fuel Treatment READ REVIEW

Best For motorcycle: Buy: K-100 Mystery Oil Fuel Treatment READ REVIEW

Best Overall: Star Brite Mystery Oil Fuel Treatment

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The star brite mystery oil fuel treatment's material feels more premium than its price would suggest. This Star Tron Enzyme Fuel Treatment Concentrate is mix with the regular gasoline. It can be used in all engines, from string trimmers to sportscars, motorcycles, outboard engines, generators, trucks rvs, chainsaws and everything else that is fueled by gasoline. It is best additive for small engines, boats, motorcycles and big toys. It even helps smooth out an engine that has been partially clogged up using other name brand stabilizers. This is a treatment for any engine that runs Ethanol blend gasoline. This stuff is amazing in terms of cleaning your fuel system and giving a boost in power.

• Improves mileage and stabilizes fuel for much longer than stabil
• Works great, engine runs real smooth
• Great product, cleans engine and restores fuel efficiency

Best For Long highway trips: Lucas Oil Mystery Oil Fuel Treatment

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The lucas oil mystery oil fuel treatment's material feels more premium than its price would suggest. The Lucas Oil 10013 fuel treatment contains a blend of detergents and additives that help to neutralize sulfur and other harmful contaminants that may be present in the fuel system. It helps to keep fuel system clean and engine running smoothly. The product contains corrosion inhibitors that help to prevent rust and corrosion in the fuel system, extending the life of the engine and fuel system components.

The Engine noise is significantly reduced and it runs noticeably smoother. You can use it with any car, truck, van, suv or boat that takes gasoline or diesel fuel. It's good for fuel injected or carbureted engine. The Motor runs smooth.

• Good stuff, great for maintence and might save you a trip to the mechanic
• Can be used in any vehicle
• Convenient single serve lends well to refills

Best With Any Motor Oil: ZMAX Mystery Oil Fuel Treatment

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The zmax mystery oil fuel treatment's superior materials makes sure that it ages well with use. The ZMax Total Engine Treatment Kit is great for your engine. It has a tad bit more horsepower, and a slight improvement in gas mileage. As it makes the engine run smoother with less rpm that makes the car also run cooler which keeps all the engine original parts working for an extended time than needed. It has helped restore horsepower and fuel mileage.

There is a transmission additive but it is not part of the total engine treatment kit, this only covers oil and fuel additives. The gas treatment along with the oil additive to make a wonderful change. It's compatible with all engine oils.

• Fuel treatment is added to the gas tank
• Motor runs better and get excellent fuel burn per hour
• Great stuff for higher mileage vehicles
• Better throttle, improved mileage, in general runs better

Best With Any Diesel: Hot shots Mystery Oil Fuel Treatment

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Compared with other treatment in this category, the hot shots mystery oil fuel treatment has a convenient design. Hot Shot's Secret specializes in diesel fuel additives as well as oils and spray lubricants that protect your vehicle and minimize wear and tear before it begins. Edt is formulated to increase your fuel economy by boosting your cetane by up to seven points, maintaining clean injectors, and increasing the lubricity of the fuel. The EDT offers a higher cetane boost in addition to a moisture dispersent. It adds lubricity to the fuel.

Edt contains an exclusive polar lubricity additive to prevent wear without altering fuel viscosity. It is ash free and is safe for all emissions equipment. The diesel chatter is more noticeable, by alot, than when using other additives like Lubro Moly or Opti-Lube cycles.

• Great fuel additive, great company products
• Added lubrication is a bonus, keeps the injectors and fuel pumps even happier
• Take care of your engine with an every-tank solution for better performance and health

Best For motorcycle: K-100 Mystery Oil Fuel Treatment

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The k-100 mystery oil fuel treatment is suitable and reliable and fits well with your daily usage. It is designed for all gasoline engines and can be used in any vehicle, whether it be a boat, jetski, car, truck, lawn mower or scooter. It operates with a little more power and eliminates bogging at certain speeds. They do such a good job protecting the bottle that even though the cap is broken, not a drop spills. It keeps water from condensing in the tank over the severe winter months and smoothes the motor out at speeds at 75mph and over.

If you suspect water is already in the gas, this product helps burn the water off when used in a 1 part product or one part water ration. It is also octane booster as well. It is designed for all gasoline engines, whether it be a boat, jetski, car, truck, lawn mower or scooter.

• Awesome for getting the water out of fuel
• Increases mileage, bike sounds better, amazing
• Worked really well absorbing the left over phase separated water
• Works great at dissolving water in the bottom of fuel tanks