I used it for an oil line of a chain saw for imports. In the oil resistant hose on hand, we chose this product because there was no Φ 5. Although durability is a look at the future, I think that it is all right.
We replaced it because of management fuel hose deterioration. Since the size and size of the previous one were the same, we could exchange smoothly and then trial operation and continuous operation for about 50 minutes, but it was a satisfactory product without fuel leakage etc.