Ethanol Shield Fuel Stabilizer, 4 oz price history and forecast - Ethanol Shield 1-004
Ethanol Shield Fuel Stabilizer, 4 oz

Ethanol Shield Fuel Stabilizer, 4 oz

Brand:
Ethanol Shield
Model Number:
1-004
UPC:
856202002041
EAN:
0856202002041
Walmart SKU:
39105207
Key Takeaway

Trending upward with a $0.30 move 3 days ago to reach $5.24. Current price runs 5.1% above the 90-day average.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$12.81
Lowest Price
$4.94
Most Recent Price
$12.81
Average Price
$11.75
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$5.24
Lowest Price
$4.94
Most Recent Price
$5.24
Average Price
$5.04
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Ethanol Shield Fuel Stabilizer, 4 oz since 1/31/2025. The most recent price update was on Nov 4, 2026.

Price Range: Over the past 90 days, the price has ranged from $4.94 (lowest on 2/9/2025) to $5.24 (highest on 7/17/2025). The average price during this period is $5.04.

Current Trend: Walmart.com prices have ranged from $4.94 (Oct 16) to $5.24 (Nov 4) over the past 90 days. Current price is close to the 90-day average of $4.99.

Customer Insights: Rated 4.7/5 from 357 reviews.

Customer Reviews

357 reviews

Customer Reviews

4.7
Based on 357 reviews
5
301
4
33
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8
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Showing 10 of 357 reviews
WalmartCustomer September 25, 2024

The cap on the bottle was cracked and missing a large piece from it -almost making it unusable to open and close. I didn't realize this until I got home.

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Very happy with the results.

Cary October 4, 2026

This is the one thing that keeps my mower running without misfire. I have been watching several videos on this product and the one that stands out is from Chickanic showing how it eats water from the fuel. Very happy with the results.

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This really works!

Deborah July 18, 2026

My husband swears by this stuff for treating gasoline that has ethanol in it. Since using it there have been no issues with the carbureators in any of our vehicles, lawn mowers or edgers. He says he wish he found it years ago when he had a boat. Just follow the instructions and pour it into the gasoline and it keeps the ethanol from gumming up the works. Great product at any price.

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No mower in the shop this year! Money saved!

Deborah August 6, 2026

I started treating my lawn equipment by adding this to the gas tanks. I can't recommend it enough. I've always winterized my mower and tiller and other lawn equipment by running dry before storage and still there'd always be one or two that refused to crank and end up paying the shop. Not this year! I filled the tanks and added this to each - when spring hit everything fired up! Saved this widow money! I'll do the same this fall and have added it to my generator too!

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A must for small engines.

brian August 9, 2026

I love this stuff. Pulls water out of gas better than anything else I've used. Seems to help keep the rubber parts pliable longer too. Keeps my gas in the snowblower good until next winter. Same for the mowers, blowers and trimmers but reverse the seasons. I haven't had to go through all the carbs in the two years I've been using this stuff. It used to be a regular event. Especially with the snowblower.

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we use in small engines good product

Tina July 4, 2026

We own a small engine shop and use this brand in our garage. It is a convenient size and easy to keep extra on hand when needed. I found at a good price and plan on restocking if price is good and does not go up . It is easy to use and we recommend to keep the equipment running good so you do not have to come to see us as often.

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WalmartCustomer November 8, 2025

Easy to Find Good Price and Speedy Delivery

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A powerhouse in a small bottle.

johnny August 25, 2026

This comes in a small bottle but it's a power house. I applied this additive to my car and lawn mower, and they both start up without any hesitations, unlike before.

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David March 13, 2026

I use this product each and every time I refill my gas cans, especially with the quality of the gas we have today. I have been using this product for the last 20 some years and it has not failed me. I use it in my all my zero turn mowers, my snow throwers, my weed eater 2 cycle gas mixtures, I use it in my echo weed eater gas mix, I use it in all my Stihl chain saws I mix in in the 50/1 fuel mix. It serves me well. Protects the integrity of the fuel and keeps the fuel from getting stale. With the moisture that collects in the ground in the reserve tanks, from where we get are gasoline from and pump it into our gas cans. This stuff works it's magic on all of that. It makes things run perfectly each and every time.

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Herbie December 2, 2024

At the time I have not picked up the item, should be on my way in about one hour! Have some other things to take care of at the same store!

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Price History

Historical price data graph for Ethanol Shield Fuel Stabilizer, 4 oz

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

32 records

Walmart.com prices have ranged from $4.94 (Oct 16) to $5.24 (Nov 4) over the past 90 days. Current price is close to the 90-day average of $4.99.

Walmart.com price history for Ethanol Shield Fuel Stabilizer, 4 oz showing recent price changes over the past 90 days
Date Price Change % Change
$5.24 $+0.00 +0.0%
$5.24 $+0.00 +0.0%
$5.24 $+0.00 +0.0%
$5.24 $+0.00 +0.0%
$5.24 $+0.30 +6.1%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 $+0.00 +0.0%
$4.94 — —

Third-Party Seller Pricing

15 records

Third-Party Sellers prices have ranged from $11.64 (Sep 26) to $12.81 (Oct 14) over the past 90 days. Current price is close to the 90-day average of $12.19.

Third-party seller price history for Ethanol Shield Fuel Stabilizer, 4 oz showing recent price changes
Date Price Change % Change
$12.81 $+0.00 +0.0%
$12.81 $+0.00 +0.0%
$12.81 $+0.00 +0.0%
$12.81 $+0.00 +0.0%
$12.81 $+0.00 +0.0%
$12.81 $+0.00 +0.0%
$12.81 $+1.17 +10.1%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 $+0.00 +0.0%
$11.64 — —

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