FMSI > Brake System > Hardware > 360° Seal Clamps > Item # 2989 FMSIFMSI Brake SystemBrake System HardwareHardware 360° Seal Clamps360° Seal Clamps Item # 2989 Item # 2989, 360° Seal Clamps 2989360° Seal Clamps Request Information Email This Page Download PDF Download PDF Printable Page /Asset/a1785.jpg /Asset/a1785.jpg Close Window Positive 360° seal with no gaps on the inside of the clamp.Smooth inner band prevents damage to the tube or hose. Unit of Measure Imperial Metric Both Specifications Size N/A 21.0 mm I.D. N/A 13/16"