{"product_id":"pro-source-169-726-self-insulated-mig-welder-nozzle","title":"Pro-source 169-726 Self-insulated Mig Welder Nozzle","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRO-SOURCE 169-726 is a self-insulated MIG welder nozzle designed to guide and protect the wire feed path during MIG welding operations. It accommodates a wire outside diameter range from 0.023 inches up to 0.625 inches (5\/8 inch), making it suitable for a wide range of wire gauges used in production and maintenance welding. The nozzle measures 2.25 inches in length with a 0.94-inch width and height profile, and weighs approximately 0.14 pounds. It is a direct replacement component for MIG welding guns and torches, installed by welders and fabricators as part of routine consumable maintenance.\u003c\/p\u003e\u003cp\u003eThis nozzle is used in MIG welding setups across light industrial, fabrication shop, and maintenance-and-repair environments. The self-insulated design reduces the risk of arc-outs caused by spatter contact between the nozzle body and the contact tip, which is a common issue in higher-amperage applications. It is suited for both short-circuit and spray-transfer welding processes depending on the wire and shielding gas combination in use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSelf-insulated construction reduces tip-to-nozzle arc-out risk during operation\u003c\/li\u003e\n\u003cli\u003eWire OD compatibility range: 0.023 inches to 0.625 inches\u003c\/li\u003e\n\u003cli\u003eCompact form factor: 2.25 inches long, 0.94 inches wide and tall\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.14 pounds for minimal gun-end weight addition\u003c\/li\u003e\n\u003cli\u003eSold individually as a consumable replacement component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement nozzle for MIG welding guns and torches that accept self-insulated nozzle configurations within the stated wire OD range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by the welding operator or equipment technician as part of routine consumable replacement. Always power down and disconnect the welding machine before servicing the gun end. Thread or press the nozzle onto the gun body according to the torch manufacturer's instructions, ensuring a secure fit to prevent gas leakage or movement during operation. Inspect the contact tip and liner condition whenever the nozzle is replaced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Wire Outside Diameter\u003c\/strong\u003e: 0.023 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Wire Outside Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.94 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.94 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Type\u003c\/strong\u003e: Self-Insulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 169-726\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51732932231474,"sku":"169-726","price":73.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ac4e93b753137b1d49819765049a901f.jpg?v=1788748923","url":"https:\/\/voomisupply.com\/products\/pro-source-169-726-self-insulated-mig-welder-nozzle","provider":"Voomi Supply","version":"1.0","type":"link"}