Hey guys getting ready to drop my 250 back in to my GMC and seems I am missing a sensor. Can anyone tell me what it is?

[img]https://www.dropbox.com/sh/25cq6ylfzgmtoe6/tkbt54_5g_/2013-04-16%2019.12.52.jpg?m[/img]

This is an image I found online but the sensor I am missing is right behind the first bolt on the back push rod cover. Is it important? can I just block it off?

Thanks,
Dustin

No picture, but from your description. Oil pressure sending unit. You might want it hooked up.

https://www.dropbox.com/sh/25cq6ylfzgmtoe6/tkbt54_5g_/2013-04-16%2019.12.52.jpg?m


here is the link if that helps, I thought the oil pressure sender was a little further back by the dipstick, this one looked like it had vacuum lines running to it,

It is mostlikely an oilpressure sensor your was mostlikely one that has a tube running from the actual guage to the sensor

Block it.

Ok I'll just put a bolt in it to block it off thanks for the help guys!

Should be a pipe plug if it's a pressure port.

Will autozone have something like that ?

Maybe ace hardware