Miller 2200360 Power Pin Cap (.023–.030) – MDX™ & LM1 Series Ensure secure and reliable wire feed performance with the Miller 2200360 Power Pin Cap. Designed for use with MDX™ and LM1 MIG guns, this precision-engineered cap accommodates wire sizes from .023" to .030", providing a snug fit and optimal conductivity. Whether you're replacing a worn component or assembling a new torch setup, this OEM part delivers the durability and compatibility professionals expect from Miller.