MANNOL AG13 Concentrated GREEN Antifreeze (Hightec) / Winter Coolant – 1L Description:    MANNOL Hightec Antifreeze AG13 Concentrate contains an ingenious inhibitor formulation that efficiently prevents corrosion, depositions and foam formation to guarantee increased service intervals, optimal heat dissipation and overheat protection of your radiator. It is an ethylene glycol based, amine-free, nitrite-free, phosphate-free radiator […]