HEET Gas-Line Antifreeze & Water Remover 12 oz, 4-Pack for 4-Cycle Engines
HEET Gas-Line Antifreeze & Water Remover 12 oz, 4-Pack for 4-Cycle Engines
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HEET Gas-Line Antifreeze & Water Remover 12 oz, 4-Pack for 4-Cycle Engines

4.7 stars out of 290 reviews
(4.7)|
290 ratings

Key item features

  • Leading Brand: HEET is recognized as the top-selling brand for gas-line antifreeze and water remover.
  • Engine Compatibility: Safe for use in all 4-cycle engines, including fuel-injected systems, ensuring broad applicability.
  • Freeze Prevention: Effectively prevents gas-line freeze-up, making it ideal for various vehicle types, especially in cold conditions.
  • Water Removal: Actively removes water from the fuel system, which optimizes engine performance and maintains a moisture-free environment.
  • Corrosion Protection: Provides comprehensive protection against rust and corrosion, thereby prolonging the engine's lifespan.
  • Convenient Packaging: Comes in a practical 4-pack of 12 oz bottles, suitable for frequent and easy application with every fill-up.
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Current price is $6.9814.5 ¢/fl oz
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One-time purchase $6.98

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HEET Gas-Line Antifreeze & Water Remover 12 oz, 4-Pack for 4-Cycle Engines $6.98 14.5 ¢/fl oz

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current price $6.98
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HEET Gas-Line Antifreeze & Water Remover 12 oz, 4-Pack for 4-Cycle Engines

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Customer ratings & reviews

4.7 out of 5 stars
stars290 ratings112 reviews
How item rating is calculated

Reviews summary

Pros
  • : Offers lower prices compared to others.
  • : Prevents gas from freezing in low temperatures.
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Showing 1-3 of 112 reviews

Dec 16, 2025
Charlotte
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Heet kept me driving!!

I recently found out that the gas station I often used was known for adding water to their regular gas supply. It was especially problematic in the winter. The Heet saved my car. Added it and let it sit for a 15 minutes and it started just fine again. To say the least, I no longer use that gas station.

Helpful?4JYBJ76YP2GA16408667
Jan 26, 2026
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Have used this product for many years, so I knew precisely what I wanted when I went on the Walmart website. However, this item is rather difficult to find in brick and mortar stores. Severe weather, including brutal cold temperatures and tons of snow, was being predicted, so I was delighted to locate this product with SAME-DAY DELIVERY offered at your online store.

Incentivized Review
Helpful?4JYBJ76YP2GA16408667
May 14, 2025
Pat
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Heat is a tried and true way to keep gas moisture and freeze point down. I've always used this product and think what they say it does works and protects fuel systems.

Helpful?4JYBJ76YP2GA16408667