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 yesterday to reach $5.24. Current price runs 5.4% 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
$5.03
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 2, 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 $5.03.

Current Trend: Walmart.com prices have ranged from $4.94 (Oct 16) to $5.24 (Nov 2) over the past 90 days. Current price is close to the 90-day average of $4.97.

Customer Insights: Rated 4.7/5 from 358 reviews.

Customer Reviews

358 reviews

Customer Reviews

4.7
Based on 358 reviews
5
302
4
33
3
11
2
4
1
8
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Showing 10 of 358 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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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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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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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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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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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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Really good stuff

dabbad April 4, 2024

Recommended by a friend who owns a small engine repair shop. I use it in my generators and haven't had any problems with my carburetors since I started using it. It is also supposed to protect rubber hoses and o-rings. Helps keep the offset the water that's attracted to ethanol gas. I'll continue to use it.

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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

30 records

Walmart.com prices have ranged from $4.94 (Oct 16) to $5.24 (Nov 2) over the past 90 days. Current price is close to the 90-day average of $4.97.

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 $+0.30 +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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