Oil pressure switch for lift pump - Chevy and GMC Duramax Diesel Forum
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post #1 of 5 (permalink) Old 01-21-2020, 05:36 PM Thread Starter
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Oil pressure switch for lift pump

I知 putting together a lift pump/filter setup and I知 working on parts for the power circuit. Does anyone know of a oil pressure sensor that works well for this? I知 hoping there is one with a low enough pressure and will fit without a adapter but just mostly just a low pressure and availability with the normal local stores


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post #2 of 5 (permalink) Old 01-29-2020, 09:51 AM
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Quote:
Originally Posted by oldchevy4x4 View Post
I知 putting together a lift pump/filter setup and I知 working on parts for the power circuit. Does anyone know of a oil pressure sensor that works well for this? I知 hoping there is one with a low enough pressure and will fit without a adapter but just mostly just a low pressure and availability with the normal local stores


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You may want to look at Kennedy Diesel. My LP kit came with an oil pressure switch. On our LLY's the oil filter mount has extra ports that the switch just threads into, once you remove the plug. Kennedy may sell the switch by itself idk.

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post #3 of 5 (permalink) Old 01-29-2020, 10:50 AM
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Quote:
Kennedy may sell the switch by itself idk.
$20
https://www.kennedydiesel.com/detail.cfm?ID=536

Would need to be wired in to the pump relay correctly.

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post #4 of 5 (permalink) Old 01-29-2020, 11:23 AM
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I have a entire Kennedy switch and harness.... brand new. Message me.

https://www.kennedydiesel.com/detail.cfm?ID=324

Last edited by AlisoBob; 01-29-2020 at 11:25 AM.
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post #5 of 5 (permalink) Old 01-30-2020, 05:12 AM Thread Starter
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Alright, I liked the Kennedy harness setup but it didn稚 think to look if they sell the switch by itself. I thought about using the whole harness but I couldn稚 bring myself to justify the extra cost just to get the nice package and the prime at start up feature.


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