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10-15-2007, 12:11 PM
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#1 |
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Registered User
Join Date: Nov 2005
Location: Newton
Posts: 174
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oil pressure switch
Where is oil pressure switch located on 1972 gmc 350 engine. I have a bad leak from top back side of engineseems to be coming from behind coil and running down transmision a real bad leak. Never changed switch so I think it might be there. thanks terry
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10-15-2007, 12:23 PM
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#2 |
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Firefighter
Join Date: Feb 2001
Location: Yellville, Ar, USA
Posts: 1,943
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Re: oil pressure switch
there's not a switch on a 72 it is a direct line hook up to the block behind the dist.
__________________
'72 Chevy SWB 350 Auto '67 GMC LWB 350 4 speed '70 Chevy 4x4 Stepside 350 Auto Yellville, Ar. USA  
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10-15-2007, 12:50 PM
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#3 |
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Registered User
Join Date: Nov 2005
Location: Newton
Posts: 174
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Re: oil pressure switch
Are they bad to leak and can you get one at advance.terry
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10-15-2007, 01:01 PM
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#4 |
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Registered User
Join Date: Nov 2005
Location: Newton
Posts: 174
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Re: oil pressure switch
The ones I have found have electrica hookup but has an oil line into it.
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10-15-2007, 01:04 PM
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#5 |
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Why does it taste purple?
Join Date: Sep 2007
Location: Cambridge Md
Posts: 621
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Re: oil pressure switch
Just buy a mechanical oil pressure gauge line kit.Should come with the fittings and new plastic/copper line.I had the one on my El Camino blow out driving down the road and lost all 5 qts of oil within seconds.
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10-15-2007, 01:07 PM
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#6 |
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Registered User
Join Date: Nov 2005
Location: Newton
Posts: 174
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Re: oil pressure switch
Yea mine just started leaking thought was rear seal . I think it must be sender. Thanks terry
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10-15-2007, 03:39 PM
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#7 |
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Registered User
 
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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Re: oil pressure switch
my mechanical oil gauge was leaking where it screws into the block just behind the dizzy, so i bought a kit at autozone; replace with new fitting an no more leaking.
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10-15-2007, 09:57 PM
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#8 |
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Senior Member
Join Date: Jul 2002
Location: northern IL.
Posts: 263
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Re: oil pressure switch
Do some have a oil line and an electrical connections? What is the electrical connections for with the oil line?
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10-20-2007, 07:10 AM
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#9 |
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Senior Member
Join Date: Jul 2002
Location: northern IL.
Posts: 263
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Re: oil pressure switch
ttt
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