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04-01-2010, 02:15 PM
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CC Member
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Join Date: Sep 2009
Location: Sacramento,
CA
Cobra Make, Engine: ERA 707, 446ci FE
Posts: 1,115
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Not Ranked
Quote:
Originally Posted by computerworks
Here is a 427 Comp car as delivered. Photo was taken in 1968
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Accepted as People's Exhibit A. Thanks. Not being a PITA, but that car has some hard use on it and I could see it having had some maintenance and upgrades after delivery.
I'd love to see more photos from the 1964-66 era if anyone has them, especially if they more specifically show the AN fittings we saw (more of) later.
__________________
= Si Opus Quadratum vis, angulos praecidere noli. =
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04-01-2010, 02:22 PM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Northport,
NY
Cobra Make, Engine: Kirkham, KMP178 / '66 GT350H, 4-speed
Posts: 10,362
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Not Ranked
Quote:
Originally Posted by Gunner
I'd love to see more photos from the 1964-66 era
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I did say that's how it was delivered, but it could have been reworked as well...but it was taken at the end of the '68 season.
I have more photos, but you'll have to take my word for it. Blue was used in the day.
Last edited by computerworks; 04-01-2010 at 02:28 PM..
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04-01-2010, 02:47 PM
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CC Member
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Join Date: Sep 2009
Location: Sacramento,
CA
Cobra Make, Engine: ERA 707, 446ci FE
Posts: 1,115
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Not Ranked
Word taken. Thanks.
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= Si Opus Quadratum vis, angulos praecidere noli. =
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04-01-2010, 02:48 PM
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CC Member
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Join Date: Oct 2003
Posts: 4,078
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Not Ranked
Quote:
Originally Posted by computerworks
I did say that's how it was delivered, but it could have been reworked as well...but it was taken at the end of the '68 season.
I have more photos, but you'll have to take my word for it. Blue was used in the day.
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Ron, you have a PM.
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Chas.
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04-01-2010, 04:42 PM
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CC Member
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Join Date: May 2001
Location: California,
Ca
Cobra Make, Engine: NAF 289 Slabside Early Comp Car with 289 Webers and all the goodies. Cancelling the efforts of several Priuses
Posts: 6,592
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Not Ranked
You can also use TSP which is powdered product that can be found at Home Depot. It is mixed with water and heard in a pan on the stove, drop the fittings in an stir for a few minutes. It's not as aggresesive as oven cleaner.
__________________
Rick
As you slide down the Banister of Life, may the splinters never be pointing the wrong way 
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04-01-2010, 06:51 PM
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CC Member
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Join Date: Jul 2005
Location: Bartlett,
Ill
Cobra Make, Engine: Everett-Morrison LS1
Posts: 2,448
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Not Ranked
You guys better be thinking about how those hose ends are made before you start putting any kind of chemicals on them, especially strong caustic stuff.
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04-01-2010, 07:12 PM
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CC Member
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Join Date: Sep 2009
Location: Sacramento,
CA
Cobra Make, Engine: ERA 707, 446ci FE
Posts: 1,115
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Not Ranked
I'd certainly keep the chemicals off the threads and mating surfaces. Perhaps screw them to a junk fitting to keep the cleaner away from those parts.
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= Si Opus Quadratum vis, angulos praecidere noli. =
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04-01-2010, 07:47 PM
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CC Member
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Join Date: Jul 2005
Location: Bartlett,
Ill
Cobra Make, Engine: Everett-Morrison LS1
Posts: 2,448
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there is a retainer ring behind the b nut that holds it on the hose end---the an fittings are of a higher quality thread with a radiused V and are aprox 40% higher strength than the non a/c AN type generally accepted fittings---commercial JIC type fittings are also 37* and with the same thread pitch but are not AN standards
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04-01-2010, 08:07 PM
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CC Member
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Join Date: May 2004
Location: centralia,
IL
Cobra Make, Engine: B&B cobra (sold), Hurricane HMS1002 (sold), Kirkham 289 FIA, (sold) RCR GT 40(sold) SPF GT40 2122(sold) Hurricane HMS2002, (sold) RCR SLC (sold) GTR on the way!
Posts: 1,288
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So what was the original hose size and material? Did they use braided steel or did they use rubber or something else?
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High Maintenance Racing Team
Run & Gun 2003 - 2013 
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04-01-2010, 08:56 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
I wouldn't use tape for fear of plugging something. If you need to use a sealant use a paste sealant like PST from Loctite or ARP thread sealer. Only use just what you need in just the right place. Originals used JIC's on most fittings but they are big (-12) and step down to a 5/8 ID rubber hose so you have something manageable for size and routing. It was aircraft sourced I believe.
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04-01-2010, 09:13 PM
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CC Member
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Join Date: May 2004
Location: centralia,
IL
Cobra Make, Engine: B&B cobra (sold), Hurricane HMS1002 (sold), Kirkham 289 FIA, (sold) RCR GT 40(sold) SPF GT40 2122(sold) Hurricane HMS2002, (sold) RCR SLC (sold) GTR on the way!
Posts: 1,288
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I hope this isn't a stupid question but what is a JIC?
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High Maintenance Racing Team
Run & Gun 2003 - 2013
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04-01-2010, 09:16 PM
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Senior Club Cobra Member
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Join Date: Oct 2006
Location: Santa Cruz,
CA
Cobra Make, Engine: SPF 2613 Titanium w/Black, Roush 402SR
Posts: 4,097
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Quote:
Originally Posted by dlampe
I hope this isn't a stupid question but what is a JIC?
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I had no clue either. Here's what Wikipedia says:
http://en.wikipedia.org/wiki/JIC_fitting
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Doug
No stop signs, speed limit - Nobody's gonna slow me down - Like a wheel, gonna spin it
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04-01-2010, 09:47 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
As wiki says very similar to AN. The -12AN interchanges with a JIC-12. You see most AN in anodised ally and most JIC in plated steel. JIC is usually associated with commercial and industrial where AN is Army Navy mil spec type hardware.
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04-02-2010, 07:31 AM
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CC Member
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Join Date: May 2004
Location: centralia,
IL
Cobra Make, Engine: B&B cobra (sold), Hurricane HMS1002 (sold), Kirkham 289 FIA, (sold) RCR GT 40(sold) SPF GT40 2122(sold) Hurricane HMS2002, (sold) RCR SLC (sold) GTR on the way!
Posts: 1,288
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Not Ranked
What type of hose did they use? Was it a basic hydraulic hose like I could have made at NAPA?
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High Maintenance Racing Team
Run & Gun 2003 - 2013
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04-02-2010, 08:44 AM
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CC Member
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Join Date: Jul 2005
Location: Bartlett,
Ill
Cobra Make, Engine: Everett-Morrison LS1
Posts: 2,448
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Not Ranked
JIC is 37* fittings in the commercial/industrial type hose like on farm equipment, bulldozers/construction equip, or hydraulic systems in factories, etc
It is BIG, HEAVY and with its outter covering and thick material is good for uses where abrasion or continual bending(like on a loader/dozer) makes it very durable.
AN is 37*, fittings made from aluminum, anodized blue(part of the identification) has a higher quality/class of thread and is 40-50% stronger than JIC--- AN hose has various linings, and outer layer is braided stainless----generally used in aircraft/aeronautical and race cars where strength, lite weight, and safety are concerns(fuel, oil, hydraulic leaks) |
04-02-2010, 09:11 AM
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CC Member
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Join Date: Apr 2007
Cobra Make, Engine: # 757 ERA 427 SC , 482 Al. big block
Posts: 896
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Not Ranked
JIC stood for ... Joint Industrial Council , which no longer exists . It was a group that was formed to come up with electrical , pneumatic and hydraulic standards for those industries . One of those standards pertained to hydraulic fittings ... specifically the 37 degree flare hose fitting/connector .
Bob
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04-02-2010, 09:20 AM
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CC Member
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Join Date: Jul 2005
Location: Bartlett,
Ill
Cobra Make, Engine: Everett-Morrison LS1
Posts: 2,448
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Not Ranked
Thanks Bob
I been around aircraft and race cars for 50 years and didn't remember where the industrial standard came from
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04-02-2010, 09:33 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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