MIG Gun Diffuser; Item Diffuser; Used On Item MIG Gun, Contact Tip, Nozzle, Liner, Power Pin Cap; Used On Model/Brand MDX-250, AccuLock S, AccuLock MDX; Applicable Standard ISO 9001

Industrial-Grade Performance - Acculock S Diffuser Offers Increased Mass to Handle Demands of Industrial Duty Welding Applications; Optimized Wire-Feeding - Contact Tip is Aligned and Centered with the Liner Lock When the Diffuser is Tightened Creating a Flawless Wire-Feed Path; Reduces Burnbacks, Bird-Nesting and Erratic Arc; Quick Replacement- Coarse Thread Speeds Contact Tip Replacement; Tapered Connection - Tapers Lock the Contact Tip to the Diffuser and the Diffuser to the Neck for Excellent Electrical Conductivity; Cooling Tail - Contact Tip Tail is Cooled Inside the Diffuser by Shielding Gas; Fewer Parts, More Accuracy - Compatible with Miller MDX-250 MIG Guns and Bernard BTB MIG Guns; Reduces Your Consumables Inventory and the Potential for Replacement Errors