Best Gas Tank Sealer

[RRRUFF]

Hey all,
What is the best gas tank sealer? Ethanol safe.

 

[1 B.M.F.]

Kreem fuel tank liner. That’s what I use no problems. I put some in my drag bike in 1997 still in there no issues.

 

[kickstart]

Anyone know what Bigdog used?

 

[FrankBDPS]

Anyone know what Bigdog used?

What ever they used make sure yo do not use it. It was formulated before gasoline had ethanol in it and it would fail when exposed to ethanol. I would be surprised if it is even made anymore.

 

[HMAN]

Red-Kote is another decent tank liner.

 

[BigDogRick]

Some of us have scraped the liner out and left the tank raw - without issue.

 

[Twincam8888]

Red-Kote is another decent tank liner.

Yes, I have had good results with Red-Kote

 

[kickstart]

What ever they used make sure yo do not use it. It was formulated before gasoline had ethanol in it and it would fail when exposed to ethanol. I would be surprised if it is even made anymore.

I had it flake off on my 05 Bulldog in 07 and called the company and they told me to send it back in and they would fix it. I sent it back and they not only redid the liner but also redid the paint (Furnace Flames) around the fill at no charge. I was told they were using a different sealant at that time.

On the Flip side I ran a lot of old Harley's over the years with nothing in the tanks just kept them full.

 

[bdm7250]

With concerns about damage I would definitely leave it to the professionals.
http://gastanklining.com/