Is this my oil sending unit?

[jojo]

Well I almost fixed it. That kit had 2 compression fittings and I screwed up both of them at the sending unit location so there's a little leak coming out the top of the fitting. The gauge side worked and went right in. Off to find some more fittings tomorrow. Thanks for the help fellas.

By the way, I was trying to see if the water temp sender was working so while the truck was running, I put the positive lead from my meter on the end of it and grounded the negative lead and got about 13 volts. So that means my temp sender is working right?