{"title":"TIG Back Caps, Insulators \u0026 Gaskets","description":"\u003cp\u003eTIG torch back caps, cup gaskets, nozzle insulators and related replacement parts.\u003c\/p\u003e","products":[{"product_id":"back-cap-short-for-17-18-and-26-torches-1-7-8-in","title":"Best Welds 57Y04 Short TIG Torch Back Cap – 1-7\/8 in","description":"\u003cp\u003eThe Best Welds 57Y04 short back cap closes the rear of a compatible TIG torch body and helps secure the tungsten electrode assembly. Its compact length is useful where rear clearance is limited.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 57Y04 \/ SKU 900-57Y04\u003c\/li\u003e\n\u003cli\u003eLength: 1-7\/8 in\u003c\/li\u003e\n\u003cli\u003eCompatible torch series: 17, 18, and 26\u003c\/li\u003e\n\u003cli\u003eQuantity: one back cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm torch series, electrode diameter, and adjoining consumables before ordering. Shut off gas and power, allow the torch to cool, and inspect seals and threads during installation.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":39538518425694,"sku":"900-57Y04","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/100-57Y04.jpg?v=1774882346"},{"product_id":"back-cap-long-for-17-18-and-26-torches-4-3-4-in","title":"Best Welds 57Y02 Long TIG Torch Back Cap – 4-3\/4 in","description":"\u003cp\u003eThe Best Welds 57Y02 long back cap closes the rear of a compatible TIG torch body and helps secure the tungsten electrode assembly. The full-length design supports standard torch setup when rear clearance is available.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 57Y02 \/ SKU 900-57Y02\u003c\/li\u003e\n\u003cli\u003eLength: 4-3\/4 in\u003c\/li\u003e\n\u003cli\u003eCompatible torch series: 17, 18, and 26\u003c\/li\u003e\n\u003cli\u003eQuantity: one back cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm torch series, electrode diameter, and adjoining consumables before ordering. Shut off gas and power, allow the torch to cool, and inspect seals and threads during installation.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":32212072464478,"sku":"900-57Y02","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/products\/900-57Y02.jpg?v=1602313557"},{"product_id":"gasket-insulator-used-on-17-18-26-torches","title":"Best Welds 54N63 TIG Torch Gasket Insulator","description":"\u003cp\u003eThe Best Welds 54N63 gasket insulator fits between compatible TIG torch components to help electrically insulate and seal the cup or gas-lens assembly at the torch head.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 54N63 \/ SKU 900-54N63\u003c\/li\u003e\n\u003cli\u003eComponent: gasket insulator\u003c\/li\u003e\n\u003cli\u003eCompatible torch series: 17, 18, and 26\u003c\/li\u003e\n\u003cli\u003eQuantity: one insulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMatch the insulator to the cup and collet-body system in use. Replace the part if cracked, burned, distorted, or unable to seat correctly.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":32212491075678,"sku":"900-54N63","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/900-54N64_Gasket_Insulator.png?v=1734391271"},{"product_id":"gasket-insulator-used-on-17-18-26-torches-1","title":"Best Welds 54N01 Standard TIG Nozzle Insulator – 17\/18\/26 Series","description":"\u003cp\u003eBest Welds 54N01 is a standard-size TIG cup gasket\/insulator used with compatible 17, 18 and 26 series air- or water-cooled torch bodies. It seats between the torch head and compatible front-end components to provide electrical insulation and help maintain a secure cup assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBest Welds part number: 54N01\u003c\/li\u003e\n\u003cli\u003eStore SKU: 900-54N01\u003c\/li\u003e\n\u003cli\u003eFits compatible 17, 18 and 26 series torches\u003c\/li\u003e\n\u003cli\u003eStandard gas-lens\/cup-gasket style\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMatch the torch series and front-end configuration before ordering; this is a replacement gasket\/insulator, not a complete gas-lens kit.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":32216906104926,"sku":"900-54N01","price":4.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/900-54N01_Gasket_Insulator.png?v=1734391314"},{"product_id":"gasket-insulator-used-on-17-18-26-torches-stubby","title":"Best Welds 18CG20 Stubby TIG Nozzle Insulator – 17\/18\/26 Series","description":"\u003cp\u003eBest Welds 18CG20 is a stubby TIG cup gasket\/insulator for compatible 17, 18 and 26 series torch bodies. It is used with a stubby front-end setup, seating between the torch head and cup components to provide electrical insulation and a secure assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBest Welds part number: 18CG20\u003c\/li\u003e\n\u003cli\u003eStore SKU: 900-18CG20\u003c\/li\u003e\n\u003cli\u003eStubby size, approximately 0.3 in. x 0.8 in.\u003c\/li\u003e\n\u003cli\u003eFor compatible 17, 18 and 26 series torches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this part only with the matching stubby collet-body or gas-lens configuration. It is not interchangeable with every standard-size gasket.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":32241305223262,"sku":"900-18CG20","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/900-18CG20_Gasket_Insulator_Stubby.png?v=1734391352"},{"product_id":"cup-gasket-10-pcs","title":"Best Welds 18CG Nozzle Insulator\/Gasket – 17, 18 \u0026 26 Series","description":"\u003cp\u003eThe Best Welds 18CG cup gasket, also called a nozzle insulator, fits standard 17-, 18-, and 26-series TIG torch setups. It insulates the ceramic cup from the torch head and replaces a worn or damaged standard gasket.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustry-standard 18CG style\u003c\/li\u003e\n\u003cli\u003eFor regular TIG cup setups\u003c\/li\u003e\n\u003cli\u003eFits compatible 17, 18, and 26 series torches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm the 18CG part number and torch series before ordering.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":39250484658270,"sku":"18CG","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/products\/TS18CG_1.png?v=1614433836"},{"product_id":"back-cap-medium-for-17-18-and-26-torches-2-1-4-in","title":"Best Welds 300M Medium TIG Torch Back Cap – 2-1\/4 in","description":"\u003cp\u003eThe Best Welds 300M medium back cap closes the rear of a compatible TIG torch body and helps secure the tungsten electrode assembly. Its mid-length format balances rear clearance with electrode support.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 300M\u003c\/li\u003e\n\u003cli\u003eLength: 2-1\/4 in\u003c\/li\u003e\n\u003cli\u003eCompatible torch series: 17, 18, and 26\u003c\/li\u003e\n\u003cli\u003eQuantity: one back cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm torch series, electrode diameter, and adjoining consumables before ordering. Shut off gas and power, allow the torch to cool, and inspect seals and threads during installation.\u003c\/p\u003e","brand":"Best Welds","offers":[{"title":"Default Title","offer_id":39320642879582,"sku":"300M","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/products\/900-300M.jpg?v=1619117291"},{"product_id":"lens-gasket-for-welding-helmets-plastic-black","title":"Lens Gasket for Welding Helmets Plastic, Black","description":"\u003cp\u003e\u003cspan\u003eIdeal for extending the life of your welding helmet\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis is the piece that goes between the cover plate and the filter plate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003efor Models 606,610,670,676,706,710,713,910,913,110,110P,1096,1166,1169,\u003c\/p\u003e","brand":"ORS Nasco","offers":[{"title":"Default Title","offer_id":39925875081310,"sku":"1170H5","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/PlasticLensGasket2.png?v=1735834445"},{"product_id":"32-nozzle-insulator","title":"Techniweld 32 MIG Gun Nozzle Insulator","description":"\u003cp\u003eThe Techniweld 32 nozzle insulator is a replacement MIG gun front-end component that helps electrically isolate and properly position the nozzle on a compatible gun assembly.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 32\u003c\/li\u003e\n\u003cli\u003eComponent type: MIG gun nozzle insulator\u003c\/li\u003e\n\u003cli\u003eAvailable quantities: 1 piece or 5 pieces\u003c\/li\u003e\n\u003cli\u003eSKUs: MS32-1pcs and MS32-5pcs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eUse only with compatible MIG gun front-end components designed for the 32 insulator. Confirm the gun model, nozzle and diffuser system before ordering.\u003c\/p\u003e\u003ch3\u003eReplacement guidance\u003c\/h3\u003e\u003cp\u003eReplace the insulator if it is cracked, heat-damaged, distorted or no longer holds the nozzle securely. Allow the gun to cool before removing or installing front-end components.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eTechniweld 32 MIG gun nozzle insulators in the selected package quantity. Nozzle, diffuser, contact tip and MIG gun are not included.\u003c\/p\u003e","brand":"Techniweld","offers":[{"title":"1pcs","offer_id":40156363980894,"sku":"MS32-1pcs","price":1.65,"currency_code":"USD","in_stock":true},{"title":"5pcs","offer_id":40156364046430,"sku":"MS32-5pcs","price":8.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/https___images.twusa.com_Product_0caca312-5029-49c8-8625-a3a145d5f984_MS32.png?v=1699022237"},{"product_id":"gas-lens-insulator-171826","title":"Techniweld 54N01 Gas-Lens Insulator – 17\/18\/26 Series","description":"\u003cp\u003eThe Techniweld 54N01 gas-lens insulator fits between compatible TIG torch components to help electrically isolate and properly seat the gas-lens cup assembly.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 54N01\u003c\/li\u003e\n\u003cli\u003eComponent type: Gas-lens insulator\u003c\/li\u003e\n\u003cli\u003eCompatible torch families: 17, 18 and 26 series\u003c\/li\u003e\n\u003cli\u003eSKU: TS54N01\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for compatible 17, 18 and 26 series TIG torch front ends using the corresponding gas-lens components. Confirm cup, gas lens and torch-series compatibility before ordering.\u003c\/p\u003e\u003ch3\u003eReplacement guidance\u003c\/h3\u003e\u003cp\u003eReplace the insulator if it is cracked, heat-damaged, distorted or no longer seats the cup assembly securely. Allow torch components to cool before inspection or replacement.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eOne Techniweld 54N01 gas-lens insulator. Gas lens, cup, collet, tungsten and torch are not included.\u003c\/p\u003e","brand":"Techniweld","offers":[{"title":"Default Title","offer_id":41863533527134,"sku":"TS54N01","price":2.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1090\/7514\/files\/TS54N01.jpg?v=1752698408"}],"url":"https:\/\/outlawleather.com\/collections\/tig-back-caps-insulators-gaskets.oembed","provider":"Outlaw Leather","version":"1.0","type":"link"}