Coolant is a water mixture and it is to keep the engine from overheating by transferring this heat to the air while engine of car running best at a fairly high temperature.

ARIA Akvanor (ISO 2)

Synthetic product, used as a 2-5% aqueous emulsion for machining (drilling, milling, threading, drawing, grinding, etc.)

ARIA Coolant OAT-Technology 40

The product is specially engineered for the latest generation cooling systems of highly loaded gasoline and diesel engines.