2004 Chevrolet Express Van: Oil pressure sending unit replacing?

Its very simple to replace oil pressure sender unit.
There is a socket which you need.



To replace the Oil Pressure Sender, you will need a special socket. You can usually rent or buy this socket from any local parts store. Take a look at the image below, you'll see it not a "normal" socket. It usually sells for around $5. I do believe AutoZone will rent you one as well.

See the Socket Shown below:----



This will help.
Thanks.

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