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oil presure

  1. 1970 big block water/oil presure sending unit question

    Drivetrain & Performance
    I am from Germany and not very familiar with US thread sizes. So I have to ask some questions to be sure that I will order the right parts afterwards. I have a 1970 Nova with a 396 big block in it which is mostly stock. I have a lot of leaking trouble in the past with the mechanical gauges...
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