ZEREX Asian Vehicle Antifreeze/Coolant is specifically formulated to meet the requirements of Asian vehicle manufacturers (Toyota , Lexus , Scion and others) requiring a red, silicate free Hybrid Organic Acid Technology (HOAT) with a phosphate additive. This patented formula is designed to replace the original fluid and provides protection from rust, corrosion, boil overs and freezing.Note: Please check the vehicle specification before purchasing the item.
- Formulated to replace the OEM fluid in Asian make vehicles such as Toyota , Lexus , Scion and others requiring a red, silicate free HOAT antifreeze/coolant
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry
- The long life formula provides protection for all cooling system metals from rust and corrosion. The silicate free, borate free formula helps protect against harmful scale and deposits
- Meets the following OEM and industry specifications: JIS K 2234-1994, Hyundai/KIA MS 591-08, Mitsubishi ES-64217, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A
- Note: Please check the vehicle specification before purchasing the item.


















C-5 Arts –
Buy from Amazon and order some funnels and save yourself a lot of money. This is a simple DIY job for your car which you can lookup on YouTube. My red fluid in my Prius V was low and I took care of it with this product. No problems at all. This isn’t brake fluid but more of a battery coolant for the hybrid batteries.
BP –
My coolant level was pretty low, as it has been many years since I’ve had a flush or refill and I had neglected to monitor the level. During our mandatory annual safety inspection, the mechanic/inspector took note of the low fluid level and tried to convince me I had a radiator leak. I wasn’t having it.Knowing I couldn’t use the “green” coolant I have for my other vehicle, I bought this red Xerex and topped off my reservoir. Good to go! It’s been a couple months and a few hundred miles and it’s maintained level (no leak), and the Sienna seems happy with it. If you have an older Toyota with the ‘red’ coolant/antifreeze, this is a great alternative to getting factory Toyota fluid from the dealer.
mistarzee –
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Mr. Wagon –
Great coolant, use it in all my overpriced toyotas. Hate when its shipped poorly and a jug is recieved half empty though.
abcdefgjijklmnopqrstuvwxyz –
Coolant a little bit low, topped off with Zerex and no issues. Will monitor and make sure car doesn’t overheat but already drove 100 miles and seems fine. Recommended.
Jimmy Adams –
Well, I can say I have used this product in my lexus for 100K miles and have not had any issues with it affecting my engine, radiator, or hoses. I would recommend this product for use.
Seymour Ovitt –
Had to flush radiator/coolant system. Purchased for the price.
WillRam1 –
This is my go to Coolant for Toyotas as it never fails & meets the recommendations.