What Is The Difference Between Green Coolant And Pink Coolant?

What Is The Difference Between Green Coolant And Pink Coolant? The key difference between red and green antifreeze is that red antifreeze lasts longer than green antifreeze. An antifreeze contains ethylene glycol and propylene glycol as the bases. So it’s a better antifreeze to use. … What kind of coolant is pink? TYPE INHIBITOR TECHNOLOGY