... 16949Application ForTruck, Bus, Tuning-car, Racing car, Heavy Machine, Engineering. Vessel, Air Craft.Place of OriginQinghe, Hebei ... 40 to 260 degreeColorRed/black/white/green/blue ,MaterialHigh quality silicone rubber, fluosilicone .Specification sizeSize Tolerance:+/-0.5mm, ... and oxygen,OilPro-environment, / Anit-bad climate. high performance auto silicone elbow hose used for Top car/ tuning car ...