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#1 |
Registered User
![]() Join Date: Sep 2010
Location: Sullivan County, NY
Posts: 455
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Who knows what this is?
Poking around under the hood and saw this thing. It looks like maybe something is supposed to be connected to it. Can someone tell me what it is and what it does?
![]() Last edited by srvivor71; 09-24-2011 at 05:44 PM. |
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#2 |
Registered User
Join Date: Aug 2009
Location: St. Paul MN.
Posts: 1,996
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Re: Who knows what this is?
coolant temp sender
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Fuzzy |
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#3 |
Registered User
![]() Join Date: Sep 2010
Location: Sullivan County, NY
Posts: 455
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Re: Who knows what this is?
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#4 |
Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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Should have a single wire from water temp gauge ran to it. It maybe a aftermarket gauge.
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 ![]() Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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#5 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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Re: Who knows what this is?
as original, starting in 70, there was one on each head.
One was for the guage or dummy light, and was on the drivers head, the one on the passenger side was for an early smog control device. |
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#6 |
1969 Custom 30 wrecker
Join Date: Sep 2001
Location: Pottsville, Pa
Posts: 2,611
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Re: Who knows what this is?
Just to add which would support this statement, my 69 wrecker's 350 has the one in the driver side head and a plug in the passenger side.
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Bob 63 Impala 283/PG/3.36 (under restoration) 66 Impala 327/PG/3.36 66 Chevelle SS 409/M22/3.55 69 Chevelle 307/PG/3.08 (future restoration) 69 C10 short stepside 454/TH350/3.73 69 Custom 30 tow truck 350/4 spd/4.10 (resto done, CRUISIN TIME!) 71 Cheyenne 20 fleetside 350/4 spd/4.10 71 Chevelle 6/PG/3.08 72 Chevelle 454/M21/4.10 |
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