
Product details
Miller 1880279 AccuLock™ S Consumables Kit is a ready-to-go replacement kit for keeping your MDX-250 / MDX-250 EZ-Select™ MIG gun running correctly on .045 in (1.2 mm) wire. It’s built around Miller’s AccuLock S front-end parts, so you can refresh the wear items in one shot—contact tips, diffuser, nozzle, and insulators—without mixing components.
This kit is a solid choice for shops running .045 wire regularly where consistent feeding and a clean, stable arc depend on keeping the front-end consumables in spec.