{"product_id":"tweco-1400-1031-teflon-conduit-liner-0-030-0-035-in-10-ft","title":"Tweco 1400-1031 Teflon Conduit Liner 0.030-0.035 in 10 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1400-1031 is a Teflon conduit liner engineered for MIG welding applications that use aluminum welding wire. Aluminum wire is soft and prone to birdnesting inside standard steel liners, so this liner uses a Teflon construction to reduce friction and deliver smooth, consistent wire feed throughout the weld. The liner is rated for use at up to 160 amps and fits a 10-foot gun reach. A brass alloy machined stop is installed on the back end for secure, repeatable seating in the gun body. The part number is rolled and stamped directly on the brass stop for fast identification during changeouts.\u003c\/p\u003e\u003cp\u003eThis liner is designed for use with Mini-MIG guns, including the 35TF series as well as PULSEMASTER and PullMaster MIG gun platforms. It accommodates wire diameters from 0.030 to 0.035 inches, covering the most common aluminum wire sizes used in light industrial and fabrication environments. Typical applications include aluminum structural welding, sheet metal fabrication, and repair work where a smooth wire feed path is critical to weld quality and arc stability.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTeflon construction reduces friction for reliable aluminum wire feedability\u003c\/li\u003e\n\u003cli\u003eAccommodates wire diameters from 0.030 to 0.035 inches\u003c\/li\u003e\n\u003cli\u003eRated up to 160 amps for light to medium MIG welding loads\u003c\/li\u003e\n\u003cli\u003eBrass alloy machined stop on the back end ensures positive, repeatable seating\u003c\/li\u003e\n\u003cli\u003ePart number stamped on brass stop for easy identification during liner replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with Mini-MIG, 35TF series, PULSEMASTER, and PullMaster MIG guns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TWECO Mini-MIG guns, including the 35TF series, PULSEMASTER, and PullMaster MIG gun platforms. Fits wire diameters of 0.030 to 0.035 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eLiner installation and replacement should be performed by a qualified welding technician with the welder powered down and the wire feed unit disabled before beginning work. Remove the existing liner carefully to avoid damaging the gun neck or contact tip threads. Insert the new liner fully until the brass stop seats flush against the gun back end, then trim the front end to the appropriate length before installing the contact tip. Follow the gun manufacturer's service instructions and applicable AWS safety guidelines throughout the procedure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range\u003c\/strong\u003e: 0.030 to 0.035 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner Length\u003c\/strong\u003e: 10 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 160 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner Material\u003c\/strong\u003e: Teflon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Stop Material\u003c\/strong\u003e: Brass alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 608246062877\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1400-1031\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346305351986,"sku":"1400-1031","price":69.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546064.jpg?v=1782076988","url":"https:\/\/voomisupply.com\/products\/tweco-1400-1031-teflon-conduit-liner-0-030-0-035-in-10-ft","provider":"Voomi Supply","version":"1.0","type":"link"}