ok quick easy dumb question. Are the metal lines that run to the rad on a w140 oil lines or trans lines? Most american cars usually have trans lines running there, but the stuff that came out of these lines looked more like oil then atf. and since I havent ordered a trans dipstick its hard to see what the trans fluid looks like at this point. Also I guess I will need new crush washers for these lines for assembly if someone could point me in the right direction Thanks