When I removed the radiator as part of my cooling system overhaul, these 2 pieces fell on the ground as I lifted the old radiator out. The long, curved piece appears to be made of hard foam but I don’t see any curves on the radiator that match the shape of the piece. I assume it’s some sort of cushion but you know what assuming means. The other, smaller piece appears to be a rubber shock/vibration absorber. It’s hollowed out as to fit on a tube or line. The trans lines that go to the bottom of the radiator are metal but not near where I found this. Thanks for the help!