Izso NA NA NA NA NA Helmet Clan Moderator Joined Mar 28, 2004 Messages 15,383 Points 5,213 Location KL Mar 17, 2012 #41 If you don't open the air-tight seal, can last quite long. Perhaps 2 years or 3 years tops? If opened, it's oxidised and exposed to moisture. I wouldn't keep that too long. Maybe can use it as flushing oil.
If you don't open the air-tight seal, can last quite long. Perhaps 2 years or 3 years tops? If opened, it's oxidised and exposed to moisture. I wouldn't keep that too long. Maybe can use it as flushing oil.