5 Year old Chevron Techron

[uplandr]

My brother has a bottle of Techron that was purchased about 5 years ago. Wanted to know if it was ok to use. I told him it probably was still good. Thought I'd ask on the forum to make sure. Does that stuff go bad after awhile?

 

[L_Sludger]

I wouldn't use it.

 

[Boss302fan]

If it was stored inside and is still sealed/unused, then I would think it is fine to use. Shake it up before use...

 

[Zoridog]

Use it. The package may not hold up much longer. The contents are fine.