Specification Brand : WeldingCity BulletPoint1 : Pack of 5 premium Teflon cup gaskets, insulators and back cap inserts for TIG welding torch 9, 20 and 25. BulletPoint2 : Cup gasket 598882 for regular and gas lens setup, cup gasket 54N63-20 for large gas lens setup and insert 9-4 between back cap and torch body. BulletPoint3 : Work with regular and gas lens ceramic cups in 125A - 250A air-cooled and water cooled TIG torch. BulletPoint4 : Package 2-pk and 5-pk gaskets or inserts for part number 598882, 54N63-20 and 9-4. Refer to your TIG welding torch user manual for selection of correct torch parts. BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier1 : 0604697467995 ExternallyAssignedProductIdentifier2 : 604697467995 ItemDisplayWeight : 5 pounds ItemName : WeldingCity Pack of 5 Cup Gasket 54N63-20 for Large Gas Lens Setup in TIG Welding Torch 9, 20 and 25 Series in Lincoln Miller ESAB Weldcraft CK ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 5 ItemTypeKeyword : tig-welding-equipment Manufacturer : WeldingCity.com Material : Teflon ModelNumber : 10041-20-10041-C12 NumberOfItems : 1 PartNumber : 54N6320-5PK ProductDescription : 5-pk premium Teflon cup gaskets, insulators and back cap inserts for TIG Welding Torch 9, 20 and 25. Work with regular and gas lens ceramic cups. TIG torch amperage 125A - 250A air-cooled and water cooled. Available cup gaskets and inserts: 598882 for regular and gas lens setup, 54N63-20 for large gas lens setup and 9-4 insert for back cap. Package available: 5-pk for part number 598882, 54N63-20 and 9-4. Refer to your TIG welding torch user manual for selection of correct torch parts. Volume discount available. Buy More Save More! ProductSiteLaunchDate : 2015-11-03T16:07:44.801Z Size : Gasket 54N63-20, 5-pcs Style : Pack of 5 UnspscCode : 23271800