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coolant tank help!

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Old Oct 27, 2022 | 11:54 PM
  #1  
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Default coolant tank help!

well my coolant tank is cracked on my 2002 oh well go and get a replacement right? WRONG
I looked at the doorman tank and that one does not have the coolant level sensor in it https://www.autozone.com/cooling-hea...-overflow-tank
then they bring out an AC delco tank. Awesome that one DOES have the sensor in it! so I buy it. only to find once I got home that it is the tank for a 97-99
https://www.gmpartsstore.com/oem-par...UtN2wtdjgtZ2Fz
and not
https://www.gmpartsstore.com/oem-par...xoCG58QAvD_BwE
will the 97-99 one work or do I need to return it and get the other one?
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Old Oct 28, 2022 | 12:35 AM
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2000 - 2004 did not come with coolant level sensor. The Dorman 603-140 should fit.

Larry
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Old Oct 28, 2022 | 01:21 AM
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so technically the delco one should be just fine and you just don't plug anything into where the sensor is right?
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Old Oct 28, 2022 | 07:17 AM
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Not sure of cross fit in your situation? Rock auto has the 2002 GM
https://www.rockauto.com/en/moreinfo...10457&jsn=1006
Doorman
https://www.rockauto.com/en/moreinfo...10457&jsn=1005

My Rockauto 5% discount is good till 13th of November. Enter this code at checkout:
216252182183685829
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Old Oct 28, 2022 | 10:17 AM
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Originally Posted by Prop Joe
Not sure of cross fit in your situation? Rock auto has the 2002 GM
https://www.rockauto.com/en/moreinfo...10457&jsn=1006
Doorman
https://www.rockauto.com/en/moreinfo...10457&jsn=1005

My Rockauto 5% discount is good till 13th of November. Enter this code at checkout:
216252182183685829
What a GREAT, kind gesture!!!
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Old Oct 28, 2022 | 11:43 AM
  #6  
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Originally Posted by grinder11
What a GREAT, kind gesture!!!
Indeed it is, thanks. My code expired and just used it for a GM headlight washer pump for wife's SRX, supposedly discontinued by GM.
So glad these tanks for the Corvette are still available, mine is looking a bit sketchy.
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Old Oct 30, 2022 | 06:21 PM
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So unfortunately I didn't have much of an option but to try the wrong tank as I had to leave on a trip the next morning. I crossed my fingers and tried it. Indeed it DID work! the only difference is the sensor is in there but obviously not connected to anything. Other than that though it worked perfectly
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Old Oct 31, 2022 | 04:16 PM
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Originally Posted by wolf10851
So unfortunately I didn't have much of an option but to try the wrong tank as I had to leave on a trip the next morning. I crossed my fingers and tried it. Indeed it DID work! the only difference is the sensor is in there but obviously not connected to anything. Other than that though it worked perfectly
Looks good, and works perfectly. All that really matters.....
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Old Nov 2, 2022 | 03:31 AM
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If yours doesnt have the float sensor 97-00 does my 99 did. The later ones or z06 just dont come with the new float sensor. You can buy the cheaper tank on amazon without float sensor and use your old float sensor. I found out the hard way the z06 doesnt use a low coolant float sensor. I bought the one without float sensor as i was on a budget and the old sensor plugged right into the bottom. Not sure if the sensor tangs read coolant darkness level or how the float sensor reads low coolant level. Anyway as hearing later ones or z06 didnt have float sensor i bypassed and straight wired so coolant light wouldnt come on . I kept original plug so can rewire it and plug in float sensor to the new style tank is exactly the same just cheaper without the new sensor. My 99 surge tank was brittle and leaking.
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Old Nov 5, 2022 | 07:35 PM
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Only diff is the sensor....they all fit
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