2 YEARS OF PROTECTION: The Red Antifreeze formulation from Hexeal provides 2 YEARS OF LONG-LIFE PROTECTION. Hexeal's antifreeze is free of silicate and free of nitrite, amine, and phosphate (NAP). This Antifreeze has been rigorously tested and is conformable to British Standard BS:6580 (2010), ASTM D3306, SAE J1034, ASTM D6210 and AFNOR NF R15601 (with the exception of reserve alkalinity).
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