{"product_id":"bernard-l3b-25-mig-wire-liner-0-035-0-045-in-25-ft","title":"Bernard L3B-25 Mig Wire Liner 0.035-0.045 in 25 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BERNARD L3B-25 is a replacement wire liner designed for MIG (GMAW) welding guns. It guides welding wire from the drive roll assembly through the gun cable to the contact tip, maintaining consistent wire feed and reducing the risk of birdnesting or erratic arc performance. The L3B-25 accommodates wire diameters from 0.035 to 0.045 inches and runs 25 feet in overall length, making it suitable for longer-reach gun setups where liner condition directly affects weld quality. MIG welders and fabrication technicians install this liner as a scheduled maintenance item or when wire feed irregularities develop.\u003c\/p\u003e\u003cp\u003eThis liner is intended for use with Bernard MIG welding guns. A 25-foot liner length suits industrial and fabrication environments where extended gun reach is required. The 0.035 to 0.045 inch wire diameter range covers common solid wire and flux-cored wire sizes used in structural, sheet metal, and general fabrication work. Replacing a worn or kinked liner restores smooth wire delivery and helps maintain stable deposition rates across a shift.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire diameter range: 0.035 to 0.045 inches (0.90 to 1.20 mm)\u003c\/li\u003e\n\u003cli\u003eOverall liner length: 25 feet\u003c\/li\u003e\n\u003cli\u003eDesigned for use with Bernard MIG welding guns\u003c\/li\u003e\n\u003cli\u003eSupports consistent wire feed to reduce birdnesting and arc instability\u003c\/li\u003e\n\u003cli\u003eDirect OEM-style replacement for scheduled gun maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Bernard MIG welding guns. Verify gun model and liner seat dimensions before installation to confirm fitment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eLiner replacement is performed by qualified welders or maintenance technicians familiar with MIG gun assembly. Before servicing the gun, disconnect the welder from its power source and release any wire tension at the drive rolls. The old liner should be fully removed before the new liner is inserted to avoid feed restrictions. Follow the gun manufacturer's instructions for trimming the liner to final length at the diffuser end.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Wire Outside Diameter\u003c\/strong\u003e: 0.035 inches (0.90 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Wire Outside Diameter\u003c\/strong\u003e: 0.045 inches (1.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 25 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Bernard MIG welding guns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23271711\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BERNARD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: L3B-25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BERNARD","offers":[{"title":"Default Title","offer_id":51542739157298,"sku":"L3B-25","price":82.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f0129775f50e9f2ea88fce7fc7b4be35_b636f16c-8e7a-447f-978a-c8151f53c4c9.jpg?v=1785905845","url":"https:\/\/voomisupply.com\/products\/bernard-l3b-25-mig-wire-liner-0-035-0-045-in-25-ft","provider":"Voomi Supply","version":"1.0","type":"link"}