sender

  1. Dagny

    ***Fuel sending unit question on 1975 32-2***

    Hello! Total newbie here but hoping someone might be able to answer this question about my recently acquired 1975 32-2 Hull #323 with a 3-cylinder Universal (?) Diesel: There's a non-working fuel gauge by the RPM gauge and throttle, but I can't seem to find a fuel level sending unit anywhere on...
  2. N

    M25 Oil Pressure Sender Threads

    This was definitely a boring day. I just figured out that Kubota ie Universal Diesels use British Standard Pipe Threads (BSPS) which are very close to our NPT threads - but mostly different. Their Oil Pressure Sender "looks" like an 1/8 -27 NPT but is actually a 1/8 - 28 BSPT. Close! You can...
  3. A

    Oil pressure sender

    Hello all, My E-27 with an Atomic4 has the original gauges. In attempting to get them operational again I see that I'm missing the oil pressure sender. where can I get this part?
  4. S

    Help on fuel sender problem

    I have had to replace the sender on my 87 E34 twice in 9 years. The last one was installed 2 years ago. I now have an intermittent FULL indicator problem. If reads beyond full for minutes to many minutes to hours after the switch is turned on. I have done the usual diag (seen elsewhere on the...
  5. mherrcat

    Engine Temp Sender - M18

    The temp sender on my Universal M18 may be dead. I tested the function of the temperature gauge and it appears to be OK. I used a multimeter to test the sender itself and the resistance readings do change as the temperature goes up, but no reading on the gauge. Torresen Marine sells a...
  6. Shadowfax

    Universal M25XP Oil Pressure Sender

    I have a Universal M 25 XP engine. I started the boat this weekend to find that the alarm buzzer for the oil pressure is not working. Changed out the buzzer but still nothing, so I'm suspecting the oil pressure sending unit. Looked around but couldn't find it. I suspect it's hidden...
  7. N

    Universal M25 Temp Sender Resistance

    :confused: I noticed the temperature gauge in our Universal M25 was reading kind of high at about 195 deg F but the engine did not feel that hot. My optical temp guage and a thermocouple confirmed the actual thermostat housing was 171 deg F. Not liking things that make me worry I decided to fix...
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