A 50/50 mix of coolant and water generally gives you protection down to 30 degrees below 0 F.
Valvoline MaxLife coolant.
How to prepare coolant for machineries and the formula for coolant
Water alone is not used as coolant for automobiles.
Formula One cars - they're very unique!
it is used as a coolant
Have you checked the cars thermostat?
Formula One race cars
Yes. The coolant carries the engine heat to the heater core. Without coolant the heater core does not get warm.
All engine coolant is roughly the same but some are advertised for performance cars.
This is used to keep the motor from overheating and from freezing. Thus the name "antifreeze" and "coolant".
The Best coolant for your 350Z is the original coolant from Nissan or a coolant with the same color the you have in now in your vehicle. Some cars need a special type of fluid which you can check in your owners manual.
your cars radiator has busted