Antifreeze does not have an expiration date nor does it go bad, as long as the antifreeze is kept in an airtight jug(original container) so it doesnt get dirt or other contaminates in it it will be good when you get ready to use it.
It was last for decades if unopened.
.Who is with you?
3 years.
About three years.
1 year
Listed in your owner's manual. 1 1/4 GALLONS Antifreeze, 1 1/4 Gallons Water FOR A 50/50 MIX, or 2 1/2 gallons Antifreeze only. RECOMMENDED ANTIFREEZE COOLANTS: PRESTONE EXTENDED LIFE, PRESTONE EXTENDED LIFE 50/50, PEAK LONG LIFE, PEAK LONG LIFE 50/50, VALUCRAFT, VALUCRAFT 50/50.
If inot opened how long will it last malibu
if kept in fridge unopened, about a month.
ask dove.
Cornstarch has an unlimited shelf live as long as it is kept dry.
Alcohol doesn't spoil
A week.