Technology of Gasoline Direct Injection system is expanding in order to improve efficiency of gasoline engine. Meanwhile, wide variety of fuels such as ethanol blended fuel is also gradually being distributed.

Our “High Pressure Fuel Tubes for Gasoline Direct Injection” is a stainless-steel tube to be used for high pressure gasoline fuel that requires high leak tightness.

USUI also offers Fenikel®-steel tube which have further fuel corrosion resistance, in addition to having higher pressure capability.