{"product_id":"rulline-injector-seal-installer-kit-8-piece-for-ford-gm-subaru-teflon-seal-sizer-driver","title":"RULLINE Injector Seal Installer Kit 8-Piece for Ford GM Subaru — Teflon Seal Sizer \u0026 Driver","description":"\u003cp\u003e\u003cstrong\u003eThe RULLINE 34720 Injector Seal Installer Kit is an eight-piece tool set that installs and sizes injector Teflon seals for Hitachi, Bosch, Continental and Delphi single- and double-sealed fuel injectors used in many Ford, GM and Subaru engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles a pilot cone, an installer driver and sizing tools designed to make replacing injector seals faster, cleaner and consistently accurate. It’s built to work with common OEM-style injectors — including Ford ECO and numerous GM direct-injection applications — so technicians and DIYers can avoid damaged seals or improperly seated components when servicing fuel injectors. Tools are machined to engage the seal and compress it to the right outer diameter before seating it into the cylinder head.\u003c\/p\u003e\n\n\u003ch3\u003eWhich injectors and vehicles does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe RULLINE 34720 kit is compatible with Hitachi, Bosch, Continental and Delphi single- and double-sealed injectors found in many Ford, GM and Subaru engines. It covers a wide range of GM engines from about 2010 onward and supports common Ford ECO and certain Subaru applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with OEM-style Hitachi\/Bosch\/Continental\/Delphi injectors\u003c\/li\u003e\n  \u003cli\u003eCompatible with Ford ECO and many direct-injection tips\u003c\/li\u003e\n  \u003cli\u003eSupports GM engines such as 1.4L, 1.5L, 2.0L, 2.4L, 2.5L, 3.0L, 3.6L, 4.3L, 5.3L, 6.2L\u003c\/li\u003e\n  \u003cli\u003eSuitable for common single- and double-seal Teflon replacement jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit ensure seals seat correctly?\u003c\/h3\u003e\n\u003cp\u003eThe set includes a pilot cone to guide the seal onto the injector tip, an installer driver to push the seal squarely into place, and a sizer tool that compresses the seal to the correct outer diameter. Using the sizer prevents over-compression or uneven seating that can cause leaks or premature wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePilot cone centers the seal for damage-free starts\u003c\/li\u003e\n  \u003cli\u003eInstaller driver applies straight, controlled force to seat the seal\u003c\/li\u003e\n  \u003cli\u003eSizer confirms the outer diameter for proper cylinder-head fit\u003c\/li\u003e\n  \u003cli\u003eReduces need for repeated rework or replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems does this toolset solve during injector service?\u003c\/h3\u003e\n\u003cp\u003eReplacing injector Teflon seals by hand risks nicking, twisting or mis-sizing the seal, which leads to leaks or fuel smell. This kit removes guesswork by guiding and compressing the seal consistently, saving time and minimizing the chance of installation damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents seal twisting and edge damage\u003c\/li\u003e\n  \u003cli\u003eEnsures consistent compression for leak-free seating\u003c\/li\u003e\n  \u003cli\u003eMakes multi-cylinder jobs faster and repeatable\u003c\/li\u003e\n  \u003cli\u003eReduces scrap of expensive injector seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these tools durable and easy to use for a home mechanic?\u003c\/h3\u003e\n\u003cp\u003eRULLINE tools are machined for repeatable alignment and dependable performance in shop or home environments. The pieces fit together intuitively and require only common hand force or a small press to install seals correctly, so the learning curve is short for anyone familiar with injector removal and service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMachined components for repeatable fit and long life\u003c\/li\u003e\n  \u003cli\u003eSimple assembly — pilot, driver, sizer workflow\u003c\/li\u003e\n  \u003cli\u003e usable with a bench press or steady hand pressure\u003c\/li\u003e\n  \u003cli\u003eCompact kit that stores easily in a toolbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RULLINE 34720 Injector Seal Installer Kit is aimed at automotive technicians, engine rebuilders, and experienced DIYers who service fuel injectors on Ford, GM and Subaru engines. If you replace Teflon injector seals regularly or want to ensure clean, repeatable installs without damaging seals, this kit gives the alignment, compression control and coverage needed for professional-looking results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit fit Bosch and Delphi injectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s compatible with Hitachi, Bosch, Continental and Delphi single- and double-seal injector tips.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special equipment to use the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special equipment; a steady hand or small bench press is sufficient to seat seals correctly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RULLINE","offers":[{"title":"Default Title","offer_id":48086106734750,"sku":"B0D6TMPYD2","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rulline-injector-seal-kit-front-packaging.jpg?v=1785885085","url":"https:\/\/northtrailauto.ca\/products\/rulline-injector-seal-installer-kit-8-piece-for-ford-gm-subaru-teflon-seal-sizer-driver","provider":"North Trail Auto","version":"1.0","type":"link"}