yep coolant is antifreeze, you mix the coolant with distilled water NOT tap water, it should tell you on the bottle how much to dillute the antifreeze,
make sure you do some research on flushing the heater core, and bleeding the air out of the cooling system when refilling the coolant, don't go on a long drive untill you are 100% sure the cooling system is full,
are you flushing the heater core because you have heater issues ?,
make sure you do some research on flushing the heater core, and bleeding the air out of the cooling system when refilling the coolant, don't go on a long drive untill you are 100% sure the cooling system is full,
are you flushing the heater core because you have heater issues ?,