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08-13-2013, 12:53 AM
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#1 |
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Registered User
Join Date: Feb 2008
Location: Fort McMurray, AB
Posts: 192
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AC Line crimping
Not sure where to post this question (Admin move if required)
Can I crimp an AC line using a hydraulic line crimper (have the correct size of die)? From what I see they have different crimp patterns. What PSI do a AC system put out? |
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08-13-2013, 07:10 AM
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#2 |
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Registered User
Join Date: Jul 2009
Location: Russellville, Arkansas
Posts: 1,699
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Re: AC Line crimping
I've seen about 260 to 300 psi with my guage on the high side pressure. Low side I think runs about 45 psi if I remember right. Don't know about the crimp. I'd imagine if it can seal hydraulic pressures( Much greater) it can seal AC pressures. Older chevy AC lines were sealed with band clamp type hose clamps. Good luck. Jim.
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08-13-2013, 07:11 AM
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#3 |
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Registered User
Join Date: Jan 2011
Location: Chattanooga, TN
Posts: 2,144
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Re: AC Line crimping
I would say you probably can. Max pressure with R134 could be 500psi in extreme situations.
__________________
'83 K20-TPI '73 C10 '79 C10-ex-diesel(SOLD) '07 Tahoe(Son driving) '14 Suburban-DD '71 C10-current project |
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08-13-2013, 08:36 AM
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#4 |
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Registered User
Join Date: Apr 2011
Location: Klein Texas
Posts: 3,852
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Re: AC Line crimping
I've cut my hoses off the lines before. There is a mix of beadlock and barbed fittings.
I have a Mastercool hydrakrimp so I can easily do both kinds.
__________________
My Classics: '72 K20 Suburban + '65 Dodge Town Wagon '72 Corvette Roadster +'67 Corvette Roadster '73 Z-28 Camaro '63 Ford SWB Uni Pickup '50 Ford Coupe |
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