1.The flange of the oil cooler switch valve was rusted.2.The connect pipe of the oil cooler switch valve was rusted.3.The valve body of oil cooler was rusted.4.The flange of the pipe of the oil tank was rusted.5. The flange above the level measurement was rusted.6. The flange under the level measurement was rusted.7. the end opening of pipeline was rustedthe end of pipeline was rustedthe fastener of the tube has rusty spot.The welding path was rusted.damage situation may occur in transitThe photos was attached for reference.the water damaged situation was probably happened during transit