NOS Rupp tank, to seal, or not to seal??

[novadose74]

I have an NOS Rupp tank. No rust on the inside. Do I seal it, or use as is? If seal, what do I use? Thanks.

 

[Harquebus]

I wouldn't touch it.

What I would do is treat it right. Put no gas in it that contains ethanol. Only use "premium"/100% gasoline/E0 [ethanol 0%] in it and drain it out of the tank for the winter.

 

[Ding Ding]

I wouldn't touch it.

What I would do is treat it right. Put no gas in it that contains ethanol. Only use "premium"/100% gasoline/E0 [ethanol 0%] in it and drain it out of the tank for the winter.

^This.

 

[71RuppSpitfire]

Yeah that tank is gorgeous, my rupp tank was full of scale on the inside and I sealed with kreem tank liner. But yours id leave alone.

 

[novadose74]

Great. Thanks for the replies. I’ll look for a gas station near me that has ethanol free gas.

 

[samstheman]

Don’t seal