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Zerex DEX-Cool Organic Acid Technology 50/50 Ready-to-Use Antifreeze/Coolant 1 GA

4.8 4.8 out of 5 stars 1,160 ratings

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  • ZEREX DEX-COOL antifreeze coolant is approved by General Motors to the GM 6277M specification
  • ZEREX DEX-COOL antifreeze coolant contains no phosphates, silicates, borates, nitrates, amines and nitrites
  • Valvoline ZEREX DEX-COOL antifreeze coolant is a patented carboxylate formulation with a service life of up to five years or 150,000 miles
  • When diluted 50percent with water, ZEREX DEX-COOL protects modern engine components from winter freezing and summer boiling
  • For any product use or product technical questions call 1-800-TEAM-VAL
  • Contains 30 – 50 ppm of denatonium benzoate as a bittering agent
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Ultra1Plus Antifreeze Coolant - UltraCool Universal Premixed 50/50 - Ready to use - Gallon Orange
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Price$109.03$28.23$105.95-5% $18.95
List:$19.99
$26.99
Delivery
Get it as soon as Friday, Mar 29
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Easy to use
5.0
4.7
4.8
Value for money
4.5
4.6
4.4
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G.P.S.
Amazon.com
G.P.S.
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Ultra1Plus

From the brand


From the manufacturer

zerex by valvoline

With Zerex by Valvoline, whether it’s time for a top off or a complete system flush, you know you have the right antifreeze for your exact make and model. Unlike generic antifreeze, Zerex meets your auto manufacturer’s unique specifications, offering better protection against the four main causes of coolant system failure. And it comes from Valvoline, the brand DIYers have trusted for over 150 years.

made for your car made by valvoline zerex by valvoline

zerex is the number 1 selling OEM approved coolant brand

proven to maximize engine life

zerex by valvoline antifreeze coolant made specifically for your vehicle

Product Description

Zerex from Valvoline is the #1 selling OEM-approved coolant brand. Zerex Dex-Cool Antifreeze/Coolant is proven to maximize engine life in passenger cars and light trucks, and is approved for use in GM, Ford, Chrysler and SAAB vehicles with cooling systems that require an orange antifreeze with Organic Acid Technology (OAT). Specially formulated with a patented carboxylate solution, Zerex is made for your car and protects better than industry standards against corrosion, leaking, deposits as well as freezing and boiling – the four main causes of cooling system failure, which is the leading cause of engine breakdown. Our OAT formula is silicate and phosphate-free. It protects from corrosion, scale and rust, so radiators, water pumps and other metal cooling system parts (including aluminum) stay clean and your antifreeze flows and functions properly. Zerex Dex-Cool Antifreeze/Coolant does not contain amines, borates, nitrates or nitrites. So whether you’re topping off your radiator or doing a complete system flush, trust Zerex Dex-Cool Antifreeze/Coolant. Made for your car. Made by Valvoline.

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Zerex DEX-Cool Organic Acid Technology 50/50 Ready-to-Use Antifreeze/Coolant 1 GA


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What's in the box

  • Engine Coolant / Antifreeze
  • Looking for specific info?

    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    1,160 global ratings

    Customers say

    Customers like the quality, cooling and value of the auto accessory. For example, they mention it works well, maintains temperature and is pre-mixed. That said, they say it saves time and money.

    AI-generated from the text of customer reviews

    23 customers mention23 positive0 negative

    Customers are satisfied with the quality of the auto accessory. They mention that it works great, is excellent, and has been running without any issues. Some say that it meets GM recommendations and is of top quality.

    "...system instead of the motorcraft coolant ford recomends works well does the job" Read more

    "...It arrived quickly and on time and does the job as required...." Read more

    "Works good." Read more

    "Did not dislike this item! It's just what i needed, work's great!" Read more

    13 customers mention13 positive0 negative

    Customers appreciate the value of the auto accessory. They say it's pre-mixed, saves time and money, and is convenient.

    "love its affordable price, size, & that is 50/50" Read more

    "...This antifreeze/coolant is a great price point and it’s pre-mixed so it takes all the guess work out of it...." Read more

    "Was exactly what I needed and it was cheaper than the local store...at the time. Unsure now." Read more

    "Great value, easier sometimes than running to the store. Especially when you have a busy schedule" Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the cooling of the auto accessory. They mention that it maintains temperature, it's okay, and it meets GM's recommendation. Some say that they have not had a problem with overheating.

    "...This antifreeze work's very good.I have not had a problem with overheating." Read more

    "Coolant OEM orange, no issues" Read more

    "Coolant is okay and meets GM recommendation. I am considering more for future maintenance purposes. I will recommend it to anyone who needs it." Read more

    "Car maintains temperature." Read more

    See 2nd photo on description is a very helpful chart of coolant types
    3 Stars
    See 2nd photo on description is a very helpful chart of coolant types
    The second photo on product is a Zerex chart which is quite helpful and will answer many questions asked here. Besides GM, it looks like Chrysler Jeep vehicles 2013 and newer use this Dexcool (or the Mopar equivalent) but I am sure Chrysler would prefer you buy the Mopar 10 yr 150,000 mile gallon/s. which apparently are the same formulation. GM has or had lawsuits about Dexcool. GM says problems have developed when vehicles get low on fluid and air gets in the cooling system. They have settled class actions with owners. Also added, changed or supplemented coolant recovery systems to vehicles that had problems with coolant fluid loss.
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    Top reviews from the United States

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    Reviewed in the United States on December 15, 2023

    Top reviews from other countries

    Translate all reviews to English
    Preet D.
    5.0 out of 5 stars Very hard to find in stores
    Reviewed in Canada on December 10, 2023
    paul
    5.0 out of 5 stars Perfect
    Reviewed in Canada on June 30, 2023
    Amazon Customer
    5.0 out of 5 stars Fonctionne très bien.
    Reviewed in Canada on June 10, 2023
    Sir Robert Hurst
    4.0 out of 5 stars It works
    Reviewed in Canada on November 28, 2023
    Frank Castellano
    5.0 out of 5 stars Great product
    Reviewed in Canada on April 6, 2021