I need this part for my 239 it goes on the back of the oil pan... Does anyone have one they are willing to sell or know how I can find one

 

You mean the rubber part, or the whole assembly? The rubber isn't available that I know of. It's just to keep dust out, you could make something out of weatherstrip or flat rubber.

Edit -- if you read thru this thread, there is a source listed, but about 7 years ago: https://www.ford-trucks.com/forums/7...-52-f-1-a.html

 

Ross I thought the whole part. My kids cleaned up an area in the garage and I thought they had picked it up by accident and tossed it. Fortunately, they did not I found it. I read the post regarding these dust seals I don't have them so I actually did just use a piece of small rubber. This seal doesn't seem extremely critical. Thoughts?

 

As long as you've got some rubber on it, you should be fine. As discussed in the other thread, the Truck starter plate has a much larger opening around the crank, so you need the shield.

 

RTV works to seal it.