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Registered
Join Date: Dec 2016
Posts: 200
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1974 CIS Throttle body Vacuum hoses - internal springs?
I have replaced the vacuum hoses on my 74 CIS throttle body and noticed the hoses almost fold as the radius is quite tight on the lines.
I was wondering did the original hoses have springs inside? photo here showing the ones I mean - not my engine 
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09-19-2022, 01:46 PM
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Functionista
Join Date: Jul 2011
Location: CO
Posts: 7,717
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No springs in hoses on any of my 74s.
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09-19-2022, 06:42 PM
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No springs in the hoses on my '75 either. I used the nice braided euro hose that Pelican sells. I did have a line that was a little tight and used HDPE spiral wrap on that hose for extra support.
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09-19-2022, 09:16 PM
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Registered
Join Date: Dec 2016
Posts: 200
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Thanks all!
I guess it didn't have any then. |
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09-28-2022, 06:08 AM
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