Aluminum tube sleeves designed for use with -03 hard line plumbing when paired with matching tube nuts. These sleeves support the tube during flaring, helping ensure a proper seal and consistent fitment in brake or clutch systems. Manufactured from lightweight aluminum and finished in black, they are intended for clean, reliable installations in custom and performance plumbing applications.
• Tube size: -03
• Material: Aluminum
• Finish: Black
• Compatibility: Use with -03 tube nuts (818-03)
• Application: Brake and clutch hard line plumbing
• Quantity: 6 per package