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Fuel tank Paint/coating.


Buick666
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I use engine paint :)

So i'm about to change the fuel tank with the sending unit as well.

What kind of paint/coating can i use to prevent any rust/corrosion in the future?

Thanks guys!

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My thoughts were that gas should never see the OUTSIDE of the tank so I used a good rubberized undercoating when mine was out. It would be nice to use por on the whole underneath one day but that region of the car won't be exposed when the budget allows.

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If you're only going to POR15 the tank I'd get a six-pack of 4-oz cans. You would probably need 2 of them, the rest you could save for a rainy day. If you open a gallon the leftovers will probably harden in the can before you ever use it.

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  • 6 months later...

I found there was far more rust accumulation on the top of the tank, than actually the bottom. The bottom gets washed off semi-regularly, while the top of the tank up against the body, will get wet and will rust.

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