4/6/8/10/12-AN Straight 45/90/180 Degree Swivel Hose End Fitting/Adaptor Oil/Fuel Line Universal Black (AN-6, 180 Degree, Black) Available Size Type: AN4, AN6, AN8, AN10, AN12 Made of High Quality Lightweight T-6061 Aluminum Material Red and blue Anodized Finish for Durability Removable Head for Both Push-On or Twist-Lock Applications Application for: Universal. Such as:Oil/ Fuel/ Water/ Fluid/ Air Line