Specification Brand : WeldingCity BulletPoint1 : 5-pk premium Teflon cup gaskets, insulators and back cap inserts for TIG Welding Torch 17, 18 and 26. BulletPoint2 : Available cup gaskets and inserts: 18CG for regular setup, 54N01 for gas lens setup, 54N63 for large gas lens setup, 18CG-20 for stubby setup and 18-7 insert for back cap. BulletPoint3 : Work with regular and gas lens ceramic cups. TIG torch amperage 150A - 350A air-cooled and water cooled. BulletPoint4 : Package available: 5-pk for part number 18CG, 54N01, 54N63, 18CG-20 and 18-7. And assorted 6-pk 18CG, 54N01 and 54N63 (2-pcs for each part number). Refer to your TIG welding torch user manual for selection of correct torch parts. Volume discount available. Buy More Save More! BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. Color : Blue Gray ExternallyAssignedProductIdentifier1 : 0799491551190 ExternallyAssignedProductIdentifier2 : 799491551190 ItemDisplayWeight : 1.5 ounces ItemName : WeldingCity 5-pk Cup Gasket Insulator (Teflon) 54N63 for Large Gas Lens Setup in TIG Welding Torch 17, 18 and 26 ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 10 ItemTypeKeyword : tig-welding-equipment Manufacturer : WeldingCity.com Material : Teflon ModelName : Welding Kit ModelNumber : Cable Cover-G275 2-Pack NumberOfBoxes : 1 PartNumber : CVI54N63-5PK ProductDescription : 5-pk premium Teflon cup gaskets, insulators and back cap inserts for TIG Welding Torch 17, 18 and 26. Available cup gaskets and inserts: 18CG for regular setup, 54N01 for gas lens setup, 54N63 for large gas lens setup, 18CG-20 for stubby setup and 18-7 insert for back cap. Work with regular and gas lens ceramic cups. TIG torch amperage 150A - 350A air-cooled and water cooled. Package available: 5-pk for part number 18CG, 54N01, 54N63, 18CG-20 and 18-7. And assorted 6-pk 18CG, 54N01 and 54N63 (2-pcs for each part number). Refer to your TIG welding torch user manual for selection of correct torch parts. Volume discount available. Buy More Save More! ProductSiteLaunchDate : 2014-12-10T22:54:58.553Z Size : 5-pk 54N63 Style : 23 Feet(7 Meters) 2 Pack SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 23270000