Vibrant Aluminum Line Separator Bracket - for 0.875in (22.2mm) OD hoseVibrant Performance Line Separators are manufactured from 6061 Aluminum Alloy and are perfect for separating, isolating, and securing fuel, oil, and brake lines, making it easy to mount them to the frame or firewall. Available in Anodized Black Finish only. Line Separators; 0. 875 in. Hole ID; 6061 Aluminum; Black Anodized;