Kohler Command Pro Part ID

sshelby1

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I have a Grasshopper mower 623T with a Kohler Command Pro engine. I am wondering if someone can tell me what this part is? It is on top of the engine and has a red connector with a green wire. Hopefully the pictures help. I had to make them small to get them to attach.
 

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ILENGINE

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Oil pressure switch. If connected is supposed to shut the engine down if low pressure is discovered. Just don't rely on it shutting the engine down before damage occurs. Had a shut off pressure of something like 5 psi.

Some are wired to instead of shutting the engine down, turns on a low pressure warning light or in some cases is wired to a buzzer.
 
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