●GM245 Fuel Injector Seals Tools Fits: for 2010-2017 Hitachi Fuel Injectors of General Motors 2.0L & 3.6L Engines. for 2012-2017 Bosch, Continental Delphi Fuel Injectors of 2.0L, 2.5L, 5.3L & 6.2L Engines. for 2014-2019 2.0L/2.4L Turbo Engines. ●Benefits: Kit contains 4 install tools to properly size the seal and install the seal in the proper groove on the injector tip for leak-free operation. Works to install both seals on the injector tip. Makes installation of seals faster and easier. ●Replace the fuel injector teflon seals, comparable to #EN-49245, #EN-51105 and #18683AA000.