Ratings & Reviews for Ethanol Shield 4-oz 2-cycle or 4-cycle engines Fuel Additive
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this fuel stabilizer for exceptional reliability in preventing engine issues during storage. Most report easy starts even after months of idle time, with engines starting on first or second pull. Reviewers consistently highlight its effectiveness in preventing gum buildup, fuel degradation, and carburetor corrosion. Many credit it with superior ethanol and water protection, noting it prevents condensation and doesn't separate from fuel like competitors. Customers appreciate its simplicity, with one bottle treating up to 40 gallons, making it cost-effective. A few mention wishing for larger container sizes. Overall, reviewers consider it an essential maintenance product worth the investment.
Customer review summary generated by AI, including incentivized reviews.Can be used in all gasoline engines
Would RecommendTreats up to 40 gallons of gas, use it in lawnmowers, power washers, lawn tractors for easy starts
Verified Purchaser
Good fuel stabilizer
Would RecommendDoes the job right as advertised
Verified Purchaser
Remember
Would RecommendKeeps my lawnmower engine running great. This was a great lesson learned.
Verified Purchaser
Use with ethanol free for best results
Would RecommendAlways starts my small engines. No carb issues.
Verified Purchaser
Need a season of use...
Would RecommendWaiting to see if small engine needs new carburetor after using a season.
Verified Purchaser
Good idea and good product
Would RecommendHave not used this product yet but have heard good reviews on this item
Verified Purchaser
Thought I’d try it
Would RecommendI’ve been using “the other fuel preservative “ for years. Thought I’d try this product as an alternative after seeing it used on YouTube videos.
Verified Purchaser
Must have
Would RecommendWhen you want to have your engines running well this fuel additive is a great and inexpensive way to do just that. Whether it be some yard equipment or our cars this is a super simple way to keep things running top notch. It is my go to. Highly recommend. Taking care now can save big issues down the road.
Verified Purchaser