Is AMSOIL Propylene Glycol Antifreeze and Engine Coolant compatible with aluminum intakes, cylinder heads and engine blocks? Yes. AMSOIL Antifreeze and Engine Coolant (ANT) is compatible with all engine and cooling system components. It surpasses all ASTM standards for metallic corrosion to protect metals and provide uncompromised cooling protection.
Does AMSOIL recommend a particular type of water when mixing AMSOIL Antifreeze and Engine Coolant? AMSOIL recommends deionized or distilled water when mixing with AMSOIL Antifreeze and Engine Coolant (ANT). Using deionized or distilled water prevents adding harmful contaminants that can negatively affect the antifreeze product and cooling system equipment.
Is AMSOIL Antifreeze and Engine Coolant silicate and borate free? Yes. AMSOIL Antifreeze and Engine Coolant (ANTPC, ANTHD) contains proprietary poly-organic acid technology that is silicate and borate free.
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