JASO F 404 截径Φ2.4系列（静密封、动密封用）线径 2.42.4*9.82.4*20.82.4*39.72.4*112.4*22.12.4*42.22.4*12.32.4*23.32.4*44.72.4*132.4*24.72.4*47.2