Greetings... I know nothing about engine oil and this will probably prove it.... My dad moved out of this house about 10 years ago.. He had, or should I say, I have a tool shed in the back yard.. I am in the process of cleaning it out and found a couple of containers of oil... So they are at least 10 years old... How long can you keep oil before it is should be thrown out.... Larry
- posted
17 years ago