Details: - The liner is both one of the simplest and most important components of a MIG gun. Its sole purpose is to guide the welding wire from the wire feeder, through the gun cable and up to the contact tip. If it is not performing this task properly, the gun is virtually worthless. - A number of problems can interfere with the liner’s ability to properly guide the wire through the welding cable. When the wire does not feed correctly, weld quality problems may arise that lead to increased operator downtime and costly rework. * The following is a discussion to help you get the best performance from your MIG gun liner and troubleshoot problems when they occur. * North Make Torch , Liner, Swan Neck, Binzil, PSF, Panasonic, 15 AK, 24 KD, 25 AK, 36KD PANA 350, Pana500 And All Mig Spares In North Make