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07-23-2008, 07:32 AM
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#1 |
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Registered User
 Join Date: Jan 2007
Location: Poplar Bluff, MO
Posts: 1,502
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Fuel lines
I need to know what the size is for the fuel line, metal ones, from the back of the blazer, 1970, to the front. Inline Tube sells them but asks if they are 3/8 or 7/16. The old line looks bigger like 3/8 but just wondered what you all did. Thanks...
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07-23-2008, 08:07 AM
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#2 |
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GEARHEAD
Join Date: Aug 2003
Location: MN
Posts: 6,126
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Re: Fuel lines
Almost positive it is 3/8". I am 100%positive that the rubber line from the tank is 3/8".
__________________
If no one knows what you're doing, they can't tell you you're doing it wrong HG's Dream Car Build - Shelby Cobra Kit Build your own adjustable track bar 71  Long Fleet C/10 72  Jimmy 4x4 (Junkyard Jimmy)HG's Plow Truck '78  K35 DuallyBigass Farm Truck HG's thread of miscellaneous stuff |
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07-23-2008, 08:47 AM
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#3 |
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Registered User
Join Date: Jan 2007
Location: Poplar Bluff, MO
Posts: 1,502
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Re: Fuel lines
I think so too, thanks!
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07-23-2008, 12:03 PM
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#4 |
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GEARHEAD
Join Date: Aug 2003
Location: MN
Posts: 6,126
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Re: Fuel lines
I just remembered something else, I think the larger 7/16" diameter may have been for big block trucks.
__________________
If no one knows what you're doing, they can't tell you you're doing it wrong HG's Dream Car Build - Shelby Cobra Kit Build your own adjustable track bar 71 Long Fleet C/10 72 Jimmy 4x4 (Junkyard Jimmy)HG's Plow Truck '78 K35 DuallyBigass Farm Truck HG's thread of miscellaneous stuff |
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07-23-2008, 12:06 PM
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#5 |
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Tasty Cakes!
Join Date: Apr 2003
Location: Gilbert, AZ
Posts: 2,112
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Re: Fuel lines
It should be 5/16" or 3/8". IIRC, 5/16" was used on the V6 trucks.
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I'm a little  and a lot  Ground beef: A cow with no legs. ---------------- '66 Chevy SWB "Penny" '67 Chevy Big Window SWB- aka "Pearl" '72 Burb- "Betty" "It's not a hearse dammit" '99 Chevy Ext. cab Silverado |
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07-26-2008, 10:36 PM
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#6 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Re: Fuel lines
no, the 5/16 was on inlines, and 2 bbl trucks.
All 4 bbl trucks and V6 trucks got the larger 3/8 line. |
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07-26-2008, 11:55 PM
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#7 |
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Tasty Cakes!
Join Date: Apr 2003
Location: Gilbert, AZ
Posts: 2,112
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Re: Fuel lines
Bah! Ya I meant the inlines... not V6's.
__________________
I'm a little and a lot Ground beef: A cow with no legs. ---------------- '66 Chevy SWB "Penny" '67 Chevy Big Window SWB- aka "Pearl" '72 Burb- "Betty" "It's not a hearse dammit" '99 Chevy Ext. cab Silverado |
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