{"product_id":"6pcs-injector-sleeve-tube-w-seal-3686961-3685966-fits-for-cummins-isx15-qsx15-x15-cm2350-diesel-engine-isx-single-cam","title":"6PCS Injector Sleeve Tube w\/Seal 3686961 3685966 Fits for Cummins ISX15 QSX15 X15 CM2350 Diesel Engine ISX single Cam","description":"\u003ch3\u003eInjector Sleeve Tube with Seal 3686961 3685966 (Set of 6) – Replacement for Cummins ISX \u0026amp; ISX15 Diesel Engine\u003c\/h3\u003e\n\u003cp\u003eAftermarket injector sleeve tube set with seals engineered for leak-free injector seating and reliable fuel system integrity in Cummins ISX and ISX15 diesel engine applications. Precision-manufactured components ensure drop-in compatibility with correct fitment.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 3686961, 3685966\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 6 pieces per set (sleeves with seals)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, aftermarket replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Injector bore sealing, coolant passage isolation, and injector tip protection in the cylinder head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEquipment Compatibility\u003c\/h3\u003e\n\u003cp\u003eFits Cummins Diesel Engine Models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eISX (Single Cam)\u003c\/li\u003e\n\u003cli\u003eISX15\u003c\/li\u003e\n\u003cli\u003eQSX15\u003c\/li\u003e\n\u003cli\u003eX15 CM2350\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Injector Sleeve Tube Set\u003c\/h3\u003e\n\u003cp\u003eThe injector sleeve tube is a critical sealing component in your Cummins ISX engine’s cylinder head, isolating the injector from coolant passages and ensuring a leak-free, high-pressure fuel environment for precise injection. This replacement set delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-free injector seating\u003c\/strong\u003e – Engineered to maintain correct bore dimensions and seal integrity for your Cummins ISX \/ ISX15 \/ QSX15 engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-fit installation\u003c\/strong\u003e – Direct replacement with correct sleeve diameter, length, and seal specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e – Built to withstand high cylinder head temperatures, combustion pressure, and coolant exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-effective solution\u003c\/strong\u003e – Aftermarket quality at a fraction of dealer pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 × Injector Sleeve Tube with Seal (3686961 \/ 3685966)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEssential for cylinder head rebuild, injector service, and preventive maintenance. Keep your Cummins ISX diesel engine running efficiently and reliably on every haul.\u003c\/p\u003e","brand":"Fab Heavy Parts","offers":[{"title":"Default Title","offer_id":41556658946181,"sku":"FN26031020","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/4886\/8229\/files\/6pcs-injector-sleeve-tube-wseal-3686961-3685966-fits-for-cummins-isx15-qsx15-x15-cm2350-diesel-engine-isx-single-camfab-heavy-parts-3054482.webp?v=1774673232","url":"https:\/\/www.fabheavyparts.com\/products\/6pcs-injector-sleeve-tube-w-seal-3686961-3685966-fits-for-cummins-isx15-qsx15-x15-cm2350-diesel-engine-isx-single-cam","provider":"Fab Heavy Parts","version":"1.0","type":"link"}