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Old 03-29-2015, 11:31 PM   #1
LeesTruk
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Fuel tank question

I'm putting an '87 fuel tank in my '80 C10, and I'm finding the fuel inlet ports are different sizes. From the catalog pictures I've seen, the fill tubes of the respective trucks are also different, both size and mounting wise. Has anyone run into this situation and what were your solutions? I'm thinking on using some sort of spacing sleeve on the smaller fill tube of the '80 truck so that the larger '87 fuel hose can be used. Is this a viable choice? Thanks

Later...

Lee
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Old 04-04-2015, 05:24 PM   #2
68c10airstream
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Re: Fuel tank question

If i'm understanding you correctly use exhaust adaptors from the auto stores. Cheap, galvanized and can go up or down a size or two in a short distance and use a hose clamp on both ends. Good luck, Brian F.
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Old 04-04-2015, 05:57 PM   #3
LeesTruk
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Re: Fuel tank question

Brian, that was my thought, as well. Seems as though no one talks about these little quirks during a build. Thanks

Lee
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Old 04-04-2015, 06:56 PM   #4
solidaxel
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Re: Fuel tank question

On my new Dorman tank same problem!
I took it to the Rad shop that I bought a new 454 Rad from and he changed the neck on the tank for me, everything else on the 78 I used
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55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
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Old 04-05-2015, 06:43 AM   #5
LeesTruk
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Re: Fuel tank question

That's a thought. All he would need is a 1 1/2" radiator inlet to make the conversion. Good thinking on your part

Lee
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Old 04-05-2015, 08:35 AM   #6
solidaxel
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Re: Fuel tank question

Thanks, but I can not take credit for that, as someone smarter than me on this forum had that idea first, I just remembered how I did it !
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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