Happy Car Antifreeze is a nitrite-free coolant based on monoethylene glycol. It can be used in all combustion engines, the construction of which is mainly based on aluminum, iron and their alloys. The liquid contains partially organic corrosion inhibitors including silicates. Does not contain nitrites, amines or phosphates. Thanks to special additives, foaming is reduced, fluidity is improved and anti-corrosion protection is ensured. It meets the VW TL774D/F standard in terms of anti-corrosion and anti-freeze protection.