Shelf life

[t86-brz]

I know this has been discussed somewhat but what is the shelf life of the oil used? And specifically on the marathon gear because it’s the best there is. I think honestly the biggest one is the rubber stopper.

I just want to stock up for a 3-4 year supply.

 

[Meetketchup]

Depends on the quality of the stopper. I have used Marathon's old UGL's gear up to 6 years and was fine. Store it properly

 

[t86-brz]

That’s what I like to hear! I have about two years worth but considering loading up for long cruise periods too. Appreciate it man

 

[RandomLifter]

Upright, indoors…I’d bet 20 years+.