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Fuel sending unit connections/harness.


Well-known member
May 27, 2003
central NJ
1966 convertible, 327 L79
I wanted to replace the harness side push style connectors to my fuel sending unit as they have seen better days. I looked around for a replacement but most corvette parts suppliers only list a 36 gallon harness. The terminals look the same as the 20 gallon. Anyone know if they are interchangeable?

I ended up just cleaning the old connectors with electrical contact cleaner and with a small dremel attachment sanded the terminals. Still would like to know what to do for future replacement if it becomes an issue.
Last edited:

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