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> gas tanked can not be coated?, the radiator shop said the gas tank can't be coated
buck toenges
post Sep 30 2014, 11:28 AM
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The radiator shop just called and said they couldn't coat the inside of the gas tank because of a pan that is inside the tank. They said they couldn't get to the rust on the bottom of the tank and thus can't coat the inside. I assume you can coat the inside of the tank. help.
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naro914
post Sep 30 2014, 01:41 PM
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I've had two tanks coated... but mine were fairly rust free.
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Old Yella
post Sep 30 2014, 01:42 PM
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That's BS, I did mine with the por 15 kit. It took a few days. After using the marine clean and then the prep and ready it was perfectly clean. The only issue I had was the por 15 coating comes in a small can and I had to turn the tank for about an hour to get it all coated.

http://forums.pelicanparts.com/porsche-914...14-club-10.html





QUOTE(buck toenges @ Sep 30 2014, 10:28 AM) *

The radiator shop just called and said they couldn't coat the inside of the gas tank because of a pan that is inside the tank. They said they couldn't get to the rust on the bottom of the tank and thus can't coat the inside. I assume you can coat the inside of the tank. help.

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ConeDodger
post Sep 30 2014, 02:07 PM
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I don't think there is a pan inside. There is a cylinder at the outlet to keep the gas from sloshing away in a corner and causing starvation.

I used the POR15 kit and got very good results. Looked very rusty when I started and like clean virgin metal when I got to the coating step.
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BeatNavy
post Sep 30 2014, 02:12 PM
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QUOTE(ConeDodger @ Sep 30 2014, 04:07 PM) *

I don't think there is a pan inside. There is a cylinder at the outlet to keep the gas from sloshing away in a corner and causing starvation.

I used the POR15 kit and got very good results. Looked very rusty when I started and like clean virgin metal when I got to the coating step.

(IMG:style_emoticons/default/agree.gif) I also used POR15. Came out great. Here's the after. The before will frighten you and should not be shown in polite company. The cylinder is visible in this shot.
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Jeffs9146
post Sep 30 2014, 03:12 PM
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You can also use a reverse zinc plate methode to electricly remove the rust.

Electrolysis to clean a fuel tank
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rick 918-S
post Sep 30 2014, 03:12 PM
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I did the washing soda and battery charger method to clean mine. Worked awesome! No coating needed.
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AvalonFal
post Sep 30 2014, 03:33 PM
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Here's my before and during cleaning (Marine clean, wire bush and rattling some nuts and screws inside for a while). Been over 3 years and no leaks or fuel problems.


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bdstone914
post Sep 30 2014, 04:41 PM
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There is a divider baffle at least on the layer tanks with the plastic expansion tank. Might make cleaning more difficult.


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