HEET 12-oz 4-cycle engines only Fuel Additive

Name: HEET 12-oz 4-cycle engines only Fuel Additive
Brand: HEET
SKU: 5013950369
Price: 2.28 USD
Availability: InStock
Rating: 4.6 (68 reviews)

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4.6

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Can I use this year-round?How many gallons does it treat?What does it prevent in fuel?Will this work with fuel injection?How do I use this at fill-ups?

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HEET Gas-line antifreeze and water remover prevents gas line freeze up and removes water from the fuel system year round. It is safe for all four cycle engines including fuel injected engines. This product helps prevent rust and corrosion by getting the water out of fuel. It can be used with every fill up in below freezing temperatures or whenever you want to absorb water from gasoline. This anti freeze and water remover comes in an easy pour 12 Oz. bottle.

Eliminates gas-line freeze-up
Eliminates water in fuel system
Prevents rust and corrosion
Safe for use in all 4-cycle engines including fuel injected engines
Use all year round
Removes water that can cause rust to develop
Safe to use at every fill up
Removes water and condensation in warmer weather
Prevents gasoline freeze ups

General
Application	4-cycle engines only	Quantity (oz.)	12

Dimensions
Weight (lbs.)	0.8

Features
Treats (Gallons)	20

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	None

Miscellaneous
UNSPSC	15111700

Check out the Best Selling Fuel Additives on Lowes.com

Review

4.6 out of 5

68 Reviews

91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally effective at preventing fuel line freezing and removing water from gasoline, especially in cold weather. Many customers report positive results using the product for years, noting it helps their vehicles start and run smoothly even in sub-zero temperatures. Several reviewers mentioned the product's ability to remove water condensation from gas tanks and fuel systems. While a few customers had issues, the majority of reviews were very positive, praising the product's reliability and effectiveness in maintaining fuel system health and preventing cold weather problems.

Customer review summary generated by AI, including incentivized reviews.

68 Customer Reviews

Sort By

Works Great for over 40 years But ???

Would Recommend

Heet is the go to product for water removal in the Winter Time and it will save your Starter and Battery but watch that Foil Seal. It’s very easy to break off and get part of it down the filler neck and cause the fuel pump issues and refilling problems to. Gold Eagle recommend you put a pull tab on the bottle to illuminate the issue.

Army One 77December 14, 2025

From goldeagle.com

Seems to work

Would Recommend

Use it in my car and garden tractor, snow blower, etc

Stop4itJune 10, 2025
Verified Purchaser

Was this Review Helpful ?

Great Product

Would Recommend

I have tried everything, thought my vehicle was done for the way it was running, hiccups, sputtering, and then I put a bottle of this in and all these symptoms went away! Yes! I've used this product before but Wow this time because so much time was invested up until HEET!

DrueApril 13, 2025

From goldeagle.com

cbc

Quality product at a good price

cbcaseyMarch 29, 2025
Verified Purchaser

Was this Review Helpful ?

Great value

Would Recommend

Works great and Lowes has the best price for this product.

DJ DeeFebruary 1, 2025
Verified Purchaser

Was this Review Helpful ?

No issues so far.

Would Recommend

So far it works, no issues with using it along side unleaded, octane 87 from a top quality gas station.

APS6January 31, 2025
Verified Purchaser

Was this Review Helpful ?

2 Questions

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It wasn't anywhere in the store. I looked in aisle 18 automotive /towing after looking all thru aisle 17. I checked small engine area. Do you sell it?

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COMPARE PRODUCTS

		Name	Current Item HEET12-oz 4-cycle engines only Fuel Additive
		Ratings	68
		Application	4-cycle engines only
		Quantity (oz.)	12
		Treats (Gallons)	20
STA-BIL10-oz 2-cycle or 4-cycle engines Fuel Additive	Toro12-oz 2-cycle or 4-cycle engines Fuel Additive	STAR TRON8-oz 2-cycle or 4-cycle engines Fuel Additive	Mechanic In A Bottle8-oz 2-cycle or 4-cycle engines Fuel Additive	Sea Foam16-oz 2-cycle or 4-cycle engines Fuel Additive	Start Your Engines!2-oz 2-cycle or 4-cycle engines Fuel Additive	Ethanol Shield4-oz 2-cycle or 4-cycle engines Fuel Additive	MARVEL1-oz 2-cycle or 4-cycle engines Fuel Additive	STA-BIL10-oz 2-cycle or 4-cycle engines Fuel Additive
666	30	225	236	2081	223	185	41	357
2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines	2-cycle or 4-cycle engines
10	12	8	8	16	2	4	1	10
25	2	48	8	16	5	40	80	50