Oil - How old is too old.
 

I bought some Redline manual transmission oil for one of my cars few years (~10) back but never ended up using it. I just stored it.

I am thinking of using it now. Question is is it a good idea to have use oil that old? Would the oil lave lost any of its properties. Or, can I give it a good shake and use it?


Thx.

should be good. they store all kinds of oil underground in case we are nuked.

No change, the properties of the oil will be unchanged / unconsumed.

Newer oils might have some chemistry benefits, but is it bad? No.

Thank you.