Specification AgeRangeDescription : adult AutomotiveFitType : vehicle_specific_fit Brand : YMT BulletPoint1 : Application: 6778 Injector Puller fits for GM Duramax 6.6L engines 2001-2004. 6779 Injector Puller fits for GM Duramax 6.6L engines 2005-2011.7222 Injector Tube Remover fits for GM 6.6L Duramax Diesel, 2001-2021 BulletPoint2 : Replacement: 6778 Injector Puller replace for J-44639, 6779 Injector Puller replace for J-46594, 7222 Injector Tube Removerreplace for J-45910 in function and performance BulletPoint3 : Superior Material: Made of high quanlity rubber and High Standard Steel, strong and durability, rust-resistant.high performance and long service time BulletPoint4 : Package Included: 6778 Injector Puller ,6779 Injector Puller and 7222 Injector Tube Remover/Installer BulletPoint5 : Premium Service: If you encounter any problems, please contact us in time, we will deal with you as soon as possible.No worry about buying Color : Round 20 ExternallyAssignedProductIdentifier : 9112151165369 IncludedComponents : 6778 & 6779 Injector Puller and 7222 Injector Tube Remover/Installer ItemName : YMT Puller Set 6778 & 6779 Injector Puller, 7222 Injector Tube Remover/Installer Tool Set Fits for GM 6.6L Duramax Diesel, Replace for J-44639, J-46594, J-45910 ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : automotive-puller-sets Manufacturer : YMT ModelName : Puller Set ModelNumber : 6778&6779&7222 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 6778&6779&7222 ProductDescription : Premium Service: If you encounter any problems, please contact us in time, we will deal with you as soon as possible.No worry about buying ProductSiteLaunchDate : 2025-04-25T06:27:08.041Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25170000