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💨 Keep your engine running smooth and dry — because water in your fuel is so last season!
Heet Iso-HEET is a premium 12 fl. oz. fuel line antifreeze and water remover that absorbs five times more water than regular gas dryers. Designed for all 2 and 4 cycle gas and diesel engines, it prevents rust and corrosion while improving gas mileage and engine performance year-round. Each bottle treats up to 20 gallons of fuel and is recommended for use every fill-up in winter and every 5,000 miles in summer to keep injectors clean and fuel systems protected.




| ASIN | B000V4HC7Y |
| Best Sellers Rank | #3,477 in Automotive ( See Top 100 in Automotive ) #17 in Antifreezes & Coolants |
| Brand | Heet |
| Brand Name | Heet |
| Customer Reviews | 4.7 out of 5 stars 3,365 Reviews |
| Exterior Finish | Plastic |
| Global Trade Identification Number | 00073905282024 |
| Included Components | Iso-heet Premium Fuel Line Antifreeze Bottle |
| Inlet Connection Size | 2.2 inches |
| Inlet Connection Type | Compression |
| Item Dimensions | 8.35 x 3.25 x 2.2 inches |
| Item Type Name | ISO Heet Anti-freeze |
| Item Weight | 2.4 ounces |
| Item dimensions L x W x H | 8.35 x 3.25 x 2.2 inches |
| Manufacturer | Gold Eagle Co. |
| Manufacturer Part Number | 770-196 |
| Manufacturer Warranty Description | 1 Year Limited |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 28202 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 2.2 inches |
| Outlet Connection Type | Pour |
| Size | 12 Ounce |
| Thread Size | 2.2 inches |
| Thread Type | Standard bottle thread |
| UPC | 073905282024 |
| Unit Count | 12 Fluid Ounces |
| Valve Type | check valve |
A**R
Good
Works great
K**L
Oh no. There's water in my fuel tank. I can smell it!!
Be careful where you buy your gas. Especially if it has rained recently. Those underground tanks at the gas station build up condensation that drips right into the fuel. This is a good product to remove the water from the gas tank on your car or truck. It's a certain smell. You can recognize that smell when you are filling up your tank. When you smell it, get you some of this product before you run all that water through the fuel system in your car. It's a great product.
N**1
This probably works.
My car was acting up after being sitting for so long, it was mispiring but my mechanic recommend this heat and after first bottle the problem went away. The price is also very good and the car runs smoother comparing with other brands.
G**H
Worth It
Always have a few on hand for the winter as prep for freezing temps. I always make sure my kids have bottles in their cars and use them.
M**.
Can’t Go Wrong
With today’s fuels containing a certain percentage of ethanol which can attract moisture, this product can absorb fuel tank water to keep your gas tank clean. I use it about four times a year & not just during the winter months. Plus it had a fuel injector cleaner as well.
S**M
A Must-Have for Improved Engine Performance and Gas Mileage!
I recently tried **Iso-HEET Water Remover and Premium Fuel Line Antifreeze** and I’m very impressed with the results! I added it to my gas tank as directed, and I immediately noticed a smoother engine performance. My engine starts up more easily, even in cold weather, and it runs much more efficiently overall. I especially love how it helps to remove water from the fuel line, preventing any potential issues with fuel system freezing or corrosion. I’ve also noticed an improvement in my gas mileage. It feels like I’m getting more miles per gallon, which is a great bonus. The **Injector Cleaner** aspect is another huge plus—my car runs cleaner and more efficiently after using this product. At 12 fl. oz., the bottle is the perfect size for multiple uses and gives great value for the price. I highly recommend this product to anyone looking to improve their vehicle’s performance and extend its longevity. Definitely a great addition to my car care routine!
K**R
Brrrrrrr!!!
Must have for North Dakota winters
A**R
Good stuff
👍
A**.
Best
Very good
Trustpilot
1 month ago
2 weeks ago