Tanks Inc. leaks

[Dino]

I have a leak coming from either the universal sender, or the pump. It's pretty significant. I think it may be one of the bolts. I'm going to drop this tank only once, because it's a pain in the butt. I will install a small door in the trunk floor for easy access in the future. I used Permatex fuel resistant gasket dressing and cork gaskets on the fuel senser and pump per their recommendation. I forget what I used on the bolts. What should I use for those?

[Derwud]

I have done 3 tanks and everything was installed dry. No leaks from any of the tanks.

[b5blue]

I'd call Tanks Inc. to see what they use. 

[will]

If it comes with the O-ring bolts to mount the float/pump those can be troublesome. You can overtighten them, squishing the O-ring out of alignment.

[John_Kunkel]

These work better than rubber O-rings by themselves:

https://www.amazon.com/KOOTANS-NBR-Metal-Seal-Ring/dp/B07QBNQ646