water_drop
Coolant Mix Ratio
Ready
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Mix Inputs
tune
ac_unit
Climate Preset
Custom
Tropical / balanced (50:50)
Arctic / high glycol (60:40)
Track / high water (30:70)
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System Capacity (liters)
science
Antifreeze Ratio (%)
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Calculate
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Mix Results
science
water_drop
50:50 mix
Balanced freeze & boil protection
—
L
Antifreeze
—
L
Water
—
Freeze °C
—
Boil °C
—
Glycol %
V
glycol
= Capacity × (Ratio ÷ 100)
V
water
= Capacity − V
glycol
Mix Visual
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Fluid level & colour reflect glycol %
Quick Guide
info
ac_unit
50:50
— Standard all-season mix. Freeze ≈ −37 °C.
severe_cold
60:40
— Colder climates. Better freeze protection.
thermostat
30:70
— Higher water content for heat transfer (track use).