Banjo bolts serve an essential purpose in hydraulic systems. They are used to secure brake lines and hoses to brake calipers, master cylinders, and other brake components. Banjo bolts feature holes or passages through their center, allowing hydraulic fluid to flow through and power the braking system. It’s crucial to choose the correct banjo bolt size and thread pitch for a given application to ensure a safe and effective brake system. When proper installation procedures are followed, banjo bolts can help prevent brake failure and ensure optimal brake performance.