COREXX radiator protection "Special G12++"

Concentrate, down to -37 °C, red, borate-, nitrite-, amine- and phosphate-free
Ethylene glycol-based radiator protection and heat transfer agent with a silicon additive package. Suitable for summer and winter operation. It provides maintenance-free protection against frost, overheating and rust formation (long-life radiator protection). With high-quality corrosion additives for the engine and cooling system, it meets the current requirements of many OEMs. It contains supplementary, organic and silicate-containing technologies (Si-OAT coolant). For engines made of cast iron, aluminum, iron alloys or a combination thereof, as well as for cooling systems with aluminum or copper alloys.

Note from the manufacturer on service life:
Commercial vehicles up to 500000 km (approx. 8000 hours), passenger cars up to 250000 km (approx. 2000 hours), It is generally recommended to change the coolant every 5 years at the earliest or, if necessary, when the specified service life is reached.