steel to Poly gas tank fill tube modification - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 07-15-2009, 10:05 PM Thread Starter
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steel to Poly gas tank fill tube modification

When I swapped my rusty steel tank for my poly today, I spent most of the day trying to find filler tubes that would work. This is what I did. Factory tank filler bungs are 3/4" and 1" the polly tank is 1" and 1.25." I used the 1" to 1" and then a Copper 3/4 - 1.25 reducer (3.99 home store plumbing) and about 4" of 1.25 fill tube. Good luck
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post #2 of (permalink) Old 07-21-2009, 07:59 AM
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Polly tanks are 20 gallon, and you can get fill and vent tubes for them from several Jeep parts suppliers for under $20 a set.

When you switch over to polly tank, did you use the larger skid plate with the boxed ends?

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