The Miller 236863 Bushing<\/strong> is a critical small component designed to maintain the integrity and safety of your Miller welding equipment. Manufactured from high-quality nylon, this snap-in bushing serves as a protective interface between wires, cables, or tubing and the metal chassis of your machine. In the demanding environment of industrial welding, vibration and movement can cause wires to rub against sharp metal edges. Without proper protection, this abrasion can lead to short circuits, equipment failure, or safety hazards. This genuine Miller replacement part ensures that your equipment remains compliant with safety standards and operates reliably.<\/p>\n With an inner diameter (ID) of 0.250 inches<\/strong>, this bushing is sized perfectly to accommodate specific gauge wires or small feed tubes used in Miller wire feeders and power sources. The smooth nylon surface minimizes friction, allowing wires to pass through freely without snagging or wearing down over time. This is particularly important in wire feed systems where consistent movement is key to weld quality. The material is also non-conductive, providing an essential layer of electrical insulation at pass-through points.<\/p>\n Installation is straightforward thanks to the snap-in design<\/strong>. Engineered to fit a 0.312-inch mounting hole<\/strong>, the bushing features locking fingers that compress during insertion and expand to secure the part in place. This eliminates the need for adhesives or retaining nuts, making field repairs or shop maintenance quick and hassle-free. Whether you are refurbishing an older machine or replacing a damaged grommet during routine service, using the correct size bushing is vital for a secure fit.<\/p>\n