Originally Posted by
J Miller
I would say, indefinitely. Regular oil lasts nearly forever in the bottle so I'd take a look see at the oil, shake it up, then see what it looks like.
~Or~ Contact Tri-Flow and ask them. They made it.
Joe
You got me thinking and I wanted to know too. According to their website, 3 years.
http://www.triflowlubricants.com/pdf...esellsheet.pdf
~G~