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Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle

4.6 4.6 out of 5 stars 2,727 ratings

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12 Ounce Bottle
Brand Red Line
Specific Uses For Product Temperature
Style Modern
Included Components Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle
Are Batteries Included No
Item Weight 340 Grams

About this item

  • Unique agent for cooling systems that doubles the wetting ability of water
  • Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates
  • Improves heat transfer and reduces cylinder head temperature
  • Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters, vehicles with larger cooling systems should use two bottles, small cooling systems should use 1oz (3 to 4 capfuls) per quart
  • 12 Ounces
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Product Description

Redline Oil
Red line Oil
Redline Oil
Redline Oil
Redline Oil
Redline Oil

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Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle


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What's in the box

  • Red Line (80204) Water Wetter - Coolant Additives - 12 oz Bottle
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    2,727 global ratings

    Customers say

    Customers like the performance, value, and water resistance of the auto accessory. For example, they mention it runs cooler, reduces radiator boil over, and is a great coolant additive for racing car. That said, some say it's worth the money.

    AI-generated from the text of customer reviews

    127 customers mention109 positive18 negative

    Customers like the temperature of the auto accessory. They say it runs cooler, has no problems with overheating, and stays in the green zone. Some say it's a great coolant additive for racing cars and reduces radiator boil over. They also say that a 50/50 mixture gives you optimal protection from freezing while not raising the temperature too high.

    "It does help to keep the cooling system performing well." Read more

    "...if it was the Water Wetter or the extra fuel, but the bike definitely runs a bit cooler...." Read more

    "Put in the radiator of my Polaris ranger and it worked well keeping the water temp low" Read more

    "Great coolant additive for racing car" Read more

    86 customers mention76 positive10 negative

    Customers like the performance of the auto accessory. They say it works well, the performance claims are absolutely solid, and it solved an issue.

    "...All sarcasm aside its a great car and runs very well (no thanks to my tinkering or mechanical abilities)...." Read more

    "Works great!" Read more

    "I heard alot about this product and wanted to try it and it works amazing on my brother's car" Read more

    "...This is also much cheaper than pre-made watercooling and works much better.MotorcycleI use this and distilled water...." Read more

    84 customers mention81 positive3 negative

    Customers appreciate the value of the coolant additive. They mention it's worth the money, highly recommended in several benz forums from the late 80's, and a great product for well-maintained engines. Some say that it'd be cheaper than antifreeze.

    "...This stuff is highly reccomended in several benz forums from the late 80's models to the fresh of the lot models...." Read more

    "...to buy on amazon rather than trying to track it down locally and its cheaper." Read more

    "I have used this product over the years and find it to be a quality product!" Read more

    "Great product, easy to use and got here early." Read more

    11 customers mention8 positive3 negative

    Customers like the water resistance of the auto accessory. They mention it makes water wetter, serves well with distilled water, and works with plain or distilled.

    "Have used for years-great water treatment" Read more

    "Water Wetter is amazing!! Best stuff on the market to us in vehicle coolant.!!" Read more

    "...It gells up in the coolant pipes and makes a scum in the overflow tank. Might work for a strictly race car but not for consumer use...." Read more

    "...been using this in all my race applications and it has served well with distilled water and very little antifreeze...." Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the delivery of the auto accessory. They mention that it was delivered quickly.

    "good price, quick delivery" Read more

    "Good product, got it fast." Read more

    "Shipping excellent, superb product" Read more

    "I swear by this stuff. Fast shipping, great product." Read more

    6 customers mention6 positive0 negative

    Customers like the bacteria. They mention that it cleans their car, prevents system contamination, and keeps their radiator coolant clear. They also appreciate the anti-algae, anti-corrosion, and surfactant properties.

    "...Otherwise you will not notice as much of a difference. This kills bacteria/fungus, so you can use this instead of ant-freeze as long as it does not..." Read more

    "...I've never had any issues with system contamination or overheating...." Read more

    "...Everything was clean and after 20 years no seal leaks. So the anti-corrosion looks like it’s working as well. Great product." Read more

    "...since then, it cools better than just distilled water, it doesn't require lots of clean up or the smell of a normal coolant which is why they use it..." Read more

    Used in a PC watercooling loop. Works great!
    5 Stars
    Used in a PC watercooling loop. Works great!
    I'm using a little bit of this in my custom CPU watercooling loop.I'm using it for it's anti-algae, anti-corrosion, and surfactant properties (breaks water tension).After research, I found this would work perfect in my watercooling loop.I wish it didn't have a pink color, but as I know marketing techniques, I know why they did it. (Stands-out more on a store shelf)
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    Top reviews from the United States

    Reviewed in the United States on June 8, 2011
    Size: 12 Ounce BottleVerified Purchase
    24 people found this helpful
    Report
    Reviewed in the United States on February 8, 2024
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on November 29, 2023
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on August 8, 2022
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on February 28, 2024
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on March 3, 2024
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on February 23, 2024
    Size: 12 Ounce BottleVerified Purchase
    Reviewed in the United States on January 30, 2024
    Size: 12 Ounce BottleVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    laurie
    5.0 out of 5 stars run engine cooler
    Reviewed in Canada on April 6, 2023
    Size: 12 Ounce BottleVerified Purchase
    Manuel Lopez P
    5.0 out of 5 stars Funciona
    Reviewed in Mexico on December 10, 2021
    Size: 12 Ounce BottleVerified Purchase
    Werner Ilsen BE
    5.0 out of 5 stars super in use
    Reviewed in Germany on July 5, 2023
    Size: 12 Ounce BottleVerified Purchase
    guillon ludovic
    5.0 out of 5 stars Bien
    Reviewed in France on May 21, 2021
    Size: 12 Ounce BottleVerified Purchase
    2 people found this helpful
    Report
    JOAQUIN NOGUERA
    5.0 out of 5 stars muy bueno
    Reviewed in Spain on April 14, 2021
    Size: 12 Ounce BottleVerified Purchase