Lisle Tools Injector Seal Installer Kit for Most Ford, GM & Subaru Engines 34720 Used for Replacing Teflon Seals on Most Hitachi, Bosch, Continental and Delphi Single and Double Sealed Fuel Injectors Found on Many Ford, GM and Subaru Engines.It also works on many Ford ECO injectors with direct injectors. The pilot cone is placed onto the end of the injector, and the seal is started over the cone. The installer is used to push the seal over the remainder of the cone and into the groove on the injector tip. The sizer is then placed over the seal to compress it back to the correct OD to allow installation into the cylinder head. Applications include: 2010 and later GM engines including 1.4L, 1.5L, 2.0L, 2.4L, 2.5L, 3.0L, 3.6L, 4.3L, 5.3L, and 6.2L. 2010-2017 GM 2.0L, 2.5L, 3.6L, 5.3L & 6.2L engines. 2014-2019 Subaru 2.0L & 2.4L turbo engines. Ford Injectors 2011 and newer.Part #Description34630Seal Pusher34640Injector Seal Resizer for Ford, .31234650Injector Seal Resizer, .31034670Seal Stretcher, .16034680Seal Stretcher, .25034690Seal Stretcher, .33034700Seal Stretcher, .40834710Seal Stretcher, .43034780Case for 34720 Check out my other items! Be sure to add me to your favorites list! I do Combine shipping whenever possible! All you need to do is buy the items you want, then «Request the Total». I will send you an invoice with combined shipping ASAP! I check my emails often! If you need a quote for combined shipping cost feel free to email me anytime! Attn: International Buyers,All Power Tools and chargers come with a Standard 120V US Electrical Plug. All posted US shipping rates ( including Free shipping when available) applies to the Continental 48 states ONLY!For shipping to Hawaii, Alaska and other islands please email for shipping quote. Thanks, Nate’s Tools and More Warning: This product can expose you to or may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.