{"title":"ISX Torque Lock Injector Cups","description":"","products":[{"product_id":"cummins-isx-qsx-single-cam-torque-lock-injector-cup-kit","title":"Cummins ISX15 \/ QSX15 \/ X15 Torque Lock Injector Cup Kit","description":"\u003ch2\u003eCummins ISX15\/QSX15\/X15 Torque Lock Injector Cup Kit\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003ePermanent Solution to Fuel \u0026amp; Coolant Cross-Contamination\u003c\/h3\u003e\n\u003cp data-start=\"953\" data-end=\"1146\"\u003eThe Industrial Injection \u003cstrong data-start=\"978\" data-end=\"1010\"\u003eTorque Lock Injector Cup Kit\u003c\/strong\u003e is the proven solution for one of the most common failures on Cummins ISX15, QSX15, and X15 engines: leaking press-fit injector cups.\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1399\"\u003e\u003cmeta charset=\"utf-8\"\u003eIf you’re dealing with \u003cstrong data-start=\"414\" data-end=\"455\"\u003ecoolant in fuel on your Cummins ISX15\u003c\/strong\u003e, the root cause is often a loose factory press-fit injector cup. This kit provides a permanent fix by replacing the OEM sleeve with a \u003cstrong data-start=\"590\" data-end=\"622\"\u003ethreaded billet injector cup\u003c\/strong\u003e design.\u003c\/p\u003e\n\u003ch3 data-start=\"1406\" data-end=\"1433\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1434\" data-end=\"2204\"\u003e\n\u003cli data-start=\"1434\" data-end=\"1570\"\u003e\n\u003cstrong data-start=\"1436\" data-end=\"1482\"\u003eDirect Fit for Cummins ISX\/QSX\/X15 Engines\u003c\/strong\u003e\n\u003cul data-start=\"1487\" data-end=\"1570\"\u003e\n\u003cli data-start=\"1434\" data-end=\"1570\"\u003eFits 2010–2016 ISX15 \u0026amp; QSX15 Single Overhead Cam\u003c\/li\u003e\n\u003cli data-start=\"1542\" data-end=\"1570\"\u003eFits 2017–2026 Cummins X15\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1674\"\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1605\"\u003ePatented Billet Construction\u003c\/strong\u003e (Patent #11,519,371) – machined from premium materials in the USA.\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1780\"\u003e\n\u003cstrong data-start=\"1677\" data-end=\"1709\"\u003eThread-In Torque Lock Design\u003c\/strong\u003e – prevents cups from ever loosening, unlike factory press-fit style.\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1930\"\u003e\n\u003cstrong data-start=\"1783\" data-end=\"1818\"\u003eDual Oversized Silicone O-Rings\u003c\/strong\u003e – each twice the size of OEM seals, allowing proper expansion\/contraction while maintaining a leak-free seal.\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"2115\"\u003e\n\u003cstrong data-start=\"1933\" data-end=\"1962\"\u003eComplete Installation Kit\u003c\/strong\u003e – includes taps, removal tools, nozzle bore plugs, o-rings, and torque lock tool for a professional installation.\u003c\/li\u003e\n\u003cli data-start=\"2116\" data-end=\"2204\"\u003e\n\u003cstrong data-start=\"2118\" data-end=\"2137\"\u003eMade in the USA\u003c\/strong\u003e – engineered, manufactured, and tested to exceed OEM durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2211\" data-end=\"2265\"\u003eWhy Choose Industrial Injection’s Torque Lock Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2268\" data-end=\"2324\"\u003eEliminates fuel and coolant mixing issues permanently.\u003c\/li\u003e\n\u003cli data-start=\"2268\" data-end=\"2324\"\u003eSaves thousands in potential engine repairs and downtime.\u003c\/li\u003e\n\u003cli data-start=\"2389\" data-end=\"2477\"\u003eDesigned for reliability in heavy-duty fleet, vocational, and on-highway applications.\u003c\/li\u003e\n\u003cli data-start=\"2480\" data-end=\"2529\"\u003eTrusted by professional diesel shops worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2536\" data-end=\"2555\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2558\" data-end=\"2603\"\u003eFactory injector cup tap \u0026amp; centering sleeve\u003c\/li\u003e\n\u003cli data-start=\"2606\" data-end=\"2625\"\u003eCylinder head tap\u003c\/li\u003e\n\u003cli data-start=\"2628\" data-end=\"2655\"\u003eInjector cup removal tool\u003c\/li\u003e\n\u003cli data-start=\"2658\" data-end=\"2693\"\u003eTorque lock cup installation tool\u003c\/li\u003e\n\u003cli data-start=\"2696\" data-end=\"2732\"\u003e6 Torque Lock billet injector cups\u003c\/li\u003e\n\u003cli data-start=\"2735\" data-end=\"2769\"\u003e6 nozzle bore plugs \u0026amp; 12 o-rings\u003c\/li\u003e\n\u003cli data-start=\"2772\" data-end=\"2797\"\u003e12 injector cup o-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2804\" data-end=\"2830\"\u003eInstallation Resources\u003c\/h3\u003e\n\u003cp data-start=\"2831\" data-end=\"3110\"\u003eIndustrial Injection provides complete step-by-step \u003cstrong data-start=\"2883\" data-end=\"2912\"\u003einstallation instructions\u003c\/strong\u003e for this kit. If you’re not comfortable with injector cup removal and head tapping, we recommend professional installation at a qualified diesel machine shop.\u003c\/p\u003e\n\u003cp data-redactor-wrapper=\"1\"\u003e\u003ca title=\"ISX Cups Installation Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/isx-cups-v120522.pdf?v=1670264774\"\u003e⤵️ Download Installation Instructions »\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Industrial Injection","offers":[{"title":"Torque Lock Injector Cup Complete Kit","offer_id":40100684300422,"sku":"C45602","price":2375.0,"currency_code":"USD","in_stock":true},{"title":"Torque Lock Injector Cup and Oring Only (Set of 6)","offer_id":40100684333190,"sku":"C45603","price":800.0,"currency_code":"USD","in_stock":true},{"title":"Torque Lock Injector Cup Complete Kit (Without Removal Tools)","offer_id":40100684398726,"sku":"C45605","price":1500.0,"currency_code":"USD","in_stock":true},{"title":"Single Torque Lock Cup O-Ring","offer_id":41056693223558,"sku":"C45606","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/ISX-TORQUE-LOCK-KIT.jpg?v=1758821237"}],"url":"https:\/\/industrialinjection.com\/collections\/isx-torque-lock-injector-cups\/pumps.oembed","provider":"Industrial Injection","version":"1.0","type":"link"}