how do i use it ? is it safe for any car ?

I use it in combination with Marvel Mystery oil to make an fuel system cleaner. 5 parts MM to 1 part Heet. Works well in 3 cars I own - 2 Japanese and 1 German made.

Red bottle versus yellow bottle?

I hope 5 years later David was able to find a new job. You can use this in any gasoline or diesel engine. The difference is the ISO (red bottle) contains isopropyl alcohol. The yellow bottle contains methanol. Isopropyl alcohol evaporates faster therefore removing the water faster. Methanol is better at lowering the water's freezing point. They both do both but just different ways.

Can I use these in my Yamaha outboard?

Yes, any motor,engine that runs on gasoline, I used it on a snow blower

Isopropyl vs methanol Heet for removing water, one combine the water so it can be burned out, the other does not. Anybody know which one?

At one point isopropyl was the only one recomended for fuel injected and other engines. I think it has less acidity than ethanol and methanol. It is the only one I keep in stock because it's safe and effective in all engines. I don't have to worry about someone using the wrong one.

Iso Heet 28202 Premium Fuel Line Anti Freeze Water Remover

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

💨 Keep your engine running flawless — don’t let water slow you down!

MAX WATER EXTRACTION 💧 - Absorbs 5 times more water than standard fuel dryers to protect your engine from moisture damage.
TRUSTED PREMIUM FORMULA ⭐ - No.1 selling brand with over 3,200 glowing reviews and a 4.7-star rating for proven performance.
SMOOTH STARTS EVERY TIME ⚡ - Ensures quicker engine ignition and prevents stalling, even after long periods of inactivity.
RUST CORROSION SHIELD 🛡️ - Prevents rust and corrosion inside your fuel system, extending engine life and reliability.
UNIVERSAL ENGINE COMPATIBILITY 🔧 - Perfect for sports cars, motorcycles, marine engines, diesel engines, and small motors alike.

ISO Heet 28202 is a premium 355 ml fuel-line antifreeze and water remover that absorbs five times more water than regular gas dryers. It prevents rust and corrosion, ensures quicker engine starts, and is compatible with a wide range of engines including sports cars, motorcycles, and marine engines. Trusted by thousands with a 4.7-star rating, it keeps your fuel system clean and your ride smooth.

Specifications

ASIN	B000V4HC7Y
Best Sellers Rank	#200,277 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #239 in Automotive Cleaner Oils & Fluids
Brand	Heet
Brand Name	Heet
Connector Type	Barb
Customer Reviews	4.7 out of 5 stars 3,231 Reviews
Exterior Finish	Plastic
Global Trade Identification Number	00073905282024
Included Components	1 Fuel-Line Anti-freeze Water Remover and Injector Cleaner
Inlet Connection Type	Solvent
Item Dimensions	21.2 x 8.3 x 5.6 Centimeters
Item Weight	0.15 Pounds
Item dimensions L x W x H	21.2 x 8.3 x 5.6 Centimeters
Manufacturer	Gold Eagle
Manufacturer Part Number	770-196
Model Number	28202
Number of Packs	1
Number of Pieces	1
Number of Ports	1
Outlet Connection Type	Barb
Size	small
Specification Met	iso
UPC	073905282024
Unit Count	355.0 Milliliters
Valve Type	Swing Check Valve

Reviews

A**.

Best

Very good

18.07.2025

M**N

Thank you

It great deal

28.08.2026

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.

4.05.2026

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.

3.06.2026

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.

6.03.2026

L**9

Exellent

25.07.2026

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TrustScore 4.5 | 7,300+ reviews

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