Top 5 Fuel Additives: Your Ultimate Buying Guide

Rating: 8.5/10

Is your lawnmower or other equipment sitting idle for a long time? STA-BIL Storage Fuel Stabilizer is here to help! This product keeps your fuel fresh for up to 24 months. It also stops corrosion and protects your fuel system from damage. This is especially important with today’s gas, which often contains ethanol. STA-BIL works in both 2-cycle and 4-cycle engines. It’s a smart choice for anyone who needs to store fuel.

What We Like:

• Keeps fuel fresh for a long time – up to 24 months!
• Protects your engine’s fuel system from corrosion, especially from ethanol.
• Works in a wide range of engines, both 2-cycle and 4-cycle.
• A little goes a long way: 32 oz. can treat 80 gallons of fuel.
• Prevents gunk and varnish from building up in your fuel.
• It’s a direct replacement for Cub Cadet parts 22216 and 22287.

What Could Be Improved:

• The bottle size (32 oz.) might be larger than some users need for occasional use.
• The instructions could be a bit clearer on the exact amount for very small fuel tanks.

STA-BIL Storage Fuel Stabilizer is an excellent solution for ensuring your stored fuel remains usable and your equipment runs smoothly. It’s a simple way to prevent costly repairs down the road.

Rating: 8.6/10

STA-BIL Fuel Stabilizer is a fantastic product for anyone who wants to keep their fuel fresh. It’s designed to prevent fuel breakdown, which can happen when gas sits in a tank for a long time. This is especially helpful for things like lawnmowers, boats, motorcycles, and even cars that aren’t driven often. Using STA-BIL helps ensure your engine starts smoothly and runs well, even after months of storage. It’s a simple way to protect your valuable equipment from fuel-related problems.

What We Like:

• It really works to keep fuel fresh.
• It’s easy to pour into your gas tank.
• A little bit goes a long way, so the bottle lasts.
• It’s a great value for the money.
• It protects engines from damage caused by old fuel.

What Could Be Improved:

• The bottle opening could be a bit wider for easier pouring.
• More detailed instructions for different types of engines would be helpful.

STA-BIL Fuel Stabilizer is a truly great product that delivers on its promises. It’s a smart investment for anyone looking to maintain their engines and avoid costly repairs down the road.

Rating: 8.7/10

The Star Tron Enzyme Fuel Treatment – Regular Gas Formula 8 oz is a powerful solution for keeping your engines running their best. This treatment uses special enzymes to help your engine start easily and run smoothly. It’s designed to tackle common fuel problems and keep your engine clean.

What We Like:

• It makes engines start easily and run smoothly.
• It helps fix problems caused by ethanol in fuel, like rough running.
• It cleans out gunk and buildup in your fuel system.
• This leads to better gas mileage, saving you money.
• It works in all types of engines and fuels, from cars to boats to lawnmowers.
• It helps reduce smoke and emissions, which is good for you and the planet.

What Could Be Improved:

• The flash point is 37.78 degrees Celsius, which means it needs to be handled with care in warmer temperatures.

Star Tron is a smart choice for any vehicle owner looking to improve engine performance and save on fuel costs. It offers a simple way to maintain your engine and protect it from common fuel issues.

Rating: 8.7/10

Is your car feeling a bit sluggish? Does it hesitate when you hit the gas? You might have a dirty fuel system! The Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner is designed to tackle these problems and get your engine running smoothly again. This pack comes with six 12 oz. bottles, so you’ll have plenty on hand.

What We Like:

• It cleans and protects your whole fuel system, including fuel injectors, carburetors, intake valves, and combustion chambers.
• It brings back lost power and acceleration.
• It improves your gas mileage, saving you money at the pump.
• It helps with rough idling and engine surging.
• It makes cold starts easier.
• It keeps your fuel stable for up to a year.
• It’s great for cars, trucks, motorcycles, boats, and more.

What Could Be Improved:

• You need to follow your vehicle’s owner’s manual for the best results.

This fuel system cleaner is a smart investment for keeping your vehicle in top shape. Give your engine the clean it deserves and enjoy a smoother, more powerful ride.

Rating: 9.5/10

Keep your engines running smoothly with STAR BRITE Star Tron Enzyme Fuel Treatment. This concentrated formula is a powerful solution for all your fuel needs, protecting your engines and improving performance.

What We Like:

• It works in all engines and all types of fuel, making it super versatile.
• It solves problems caused by ethanol, like engines running poorly and using more gas.
• It can make old fuel good again and keep fuel fresh for up to two years.
• It helps your engine use gas better by cleaning out gunk, which means better gas mileage.
• It gets rid of water in your fuel, so your engine won’t have problems from moisture.
• It makes your engine run cleaner, producing less smoke and harmful emissions, which is good for you and the planet.
• It’s really easy to use! You don’t need to measure exactly, and you can mix it with other fuel additives without any worries.

What Could Be Improved:

• While it’s a great all-around solution, some users might prefer a product specifically designed for a single fuel type for very niche applications.
• The concentrated nature means you need to understand the basic mixing ratios, though it’s still simpler than many alternatives.

Star Tron is a fantastic, easy-to-use fuel treatment that offers many benefits for your engines. It’s a smart choice to keep your vehicles and equipment running at their best.