Reserve Tank3D model is visualized using substance painter, texture resolution 2048x2048.
...and there is also a file of Substance Painter. The download includes the following formats:obj , fbx , maya,substance painter, textures
OBJ (OBJ, filesize: 1.42 MB), MA (Autodesk Maya, filesize: 1.02 MB), FBX (Autodesk FBX, filesize: 575 KB), SPP (Substance Painter, filesize: 86 MB)