Silicate-free
Under 10 ppm silicon where the JIS limit allows 250. Silicate dropout is the abrasive that grinds water-pump seals.
The antifreeze your Japanese car actually asks for
Zerex Asian Vehicle Blue is a blue, silicate-free, phosphated HOAT antifreeze developed specifically for Asian vehicles. It is almost unobtainable in Georgia, and we import it directly from the United States.
Photographs come from the manufacturer's official materials.
2-EHA-free
2-EHA is a plasticiser that softens gaskets and plastics. It is common in cheap “universal” fluids.
Zero aluminium loss
Aluminium weight loss in the ASTM D1384 test is 0 mg where the limit allows 30. For boxer and all-aluminium engines this is the number that counts.
5 years or 240,000 km
The service life declared by the manufacturer, calculated for a clean system and a correct mix.
Dilution chart
| Antifreeze | Water | Freeze point | Boil point | When to use |
|---|---|---|---|---|
| 40% | 60% | -24 °C | 126 °C | Minimum, mild winters only |
| 50% | 50% | -36 °C | 128 °C | Standard, equivalent to factory fill |
| 60% | 40% | -48 °C | 133 °C | High altitude, severe winter |
| 70% | 30% | -67 °C | 135 °C | Maximum protection, more is not better |
Vehicles
Subaru
Subaru is listed on the official Zerex Asian Blue data sheet. Free of silicates, borates and 2-EHA, exactly what…
Honda
Honda and Acura appear on the official Zerex Asian Blue data sheet. A blue, silicate-free HOAT, the type Honda…
Acura
Acura is Honda's premium line and uses the same blue Type 2 style coolant. Honda and Acura are named on the…
Toyota
Toyota, Scion and Lexus are listed on the Zerex Asian Blue sheet, but Toyota's factory SLLC is pink. We explain…
Lexus
Lexus shares Toyota's specification and its factory SLLC is pink. Blue Zerex Asian is on the list, but the red is…
Nissan
Nissan and Infiniti are named on the official Zerex Asian Blue data sheet. A blue, silicate-free HOAT, the same…
Infiniti
Nissan and Infiniti are named on the official Zerex Asian Blue data sheet. A blue, silicate-free HOAT for VQ and…
Mitsubishi
Zerex Asian Blue meets Mitsubishi specification ES 64-217. Free of silicates, borates and 2-EHA, with a five-year…
Mazda
Mazda is named on the official Zerex Asian Blue data sheet. A blue and green silicate-free HOAT, suitable for…
Suzuki
Suzuki is named on the official Zerex Asian Blue data sheet. A silicate-free HOAT for small aluminium engines.
Hyundai / Kia
Zerex Asian Blue is an approved formulation for Hyundai and Kia MS591-08, the only brand for which the data sheet…
Isuzu, Daihatsu, Daewoo
Isuzu, Daihatsu and Dae Woo are named on the official Zerex Asian Blue data sheet, alongside ASTM D3306 and JIS K…
Why buy from us
- We bring the product in directly from the United States.
- Every technical figure comes from the manufacturer's official sheet, with the source cited.
- If our fluid does not suit your car, we will tell you plainly.
- We confirm availability before any money is transferred.
Guides
How to dilute the concentrate
50/50, 60/40 or 70/30? The full dilution chart for Zerex Asian Blue with exact freeze and boil points, plus a…
Which water to use
Distilled, tap or mineral water? What the manufacturer says and why Zerex Asian Blue is hard-water compatible.
How to change antifreeze
Flushing the system, bleeding the air, and the mistakes that ruin even fresh fluid.
Coolant colour
Blue, green, pink, orange, yellow. Why you cannot choose by colour, and why you still must not mix.
Hybrid coolant and the inverter
A hybrid has two cooling systems. Why the inverter circuit is more sensitive and what can go wrong.
Coolant chemistry, simply
What separates the coolant types, why Japan uses phosphate and Europe silicate, and why 2-EHA is a problem.
When to change your coolant
Five years or 240,000 km? How to check the fluid yourself and which signs demand an immediate change.
Seven mistakes that damage engines
From topping up with water to filling with neat concentrate: the most common mistakes and what to do instead.