Redline SI-1 Expiry?

[StevieC]

Does anyone know how long Redline SI-1 is good for? Can't seem to find information on it and thought I would check here before e-mailing them.

I found some I bought about 4 years ago.

 

[slacktide_bitog]

You can use it with no problem

 

[dave1251]

If the caps tamper seal is still in place I would it without worry.

 

[StevieC]

I used it on my way back from Ohio and burned the tank near empty and had no issues... Just wanted to update the thread.