SeaStar Fittings KitFittings kit for plumbing your Garmin hydraulic autopilot for most SeaStar steering systems. What's In The Box?3 pieces of 1/4” NPT male to marine tube male (3/8” compression) fittings kit (nut & sleeve included)WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.