Product Details + product detailsBrandEVIL ENERGYMaterialPtfe,Stainless,SteelSize4/6/8/10AN 10FTHose ID4AN:3/16" 6AN:5/16" 8AN:13/32" 10AN:1/2"Hose OD4AN:0.315inch 6AN: 0.433inch 8AN:0.512inch 10AN: 0.64inchColorSilverTemperature range-76℉ to 446℉ (-60℃ to 230℃)Max Working Pressure4AN:4000 psi 6AN:3000 psi 8AN:2500psi 10AN:2000psiBursting Pressure4AN:12000psi 6AN:10000psi 8AN:8000psi 10AN:6000psiAbout this itemPTFE nylon braided fuel lines are ideal for high temperature and high pressure applications.Applicable Medium: all automotive fuels, lubricants, and coolants.PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended. Product Description