Re: Volvo oil pressure - single wire non-isolated switch
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I have a Yanmar, so I can't be specific about your Volvo needs, but in general...
To purchase an (isolated ground) two-wire pressure or temp. SWITCH, you need to know the thread size and pressure or temp. spec recommended by Volvo. With that info you should be able to find what you need.
To purchase an isolated two wire pressure or temp SENDER for gauges, you also need the gauge manufacturer and model. If the sender and gauge don't match, you will get either no reading or erroneous readings on your gauges.
Hope that helps,
On May 16, 2020 1:20 PM, Rudolf Waldispuehl <Rudolf@...> wrote: