{"product_id":"fleetguard-maintenance-filter-kit-for-cummins-engines-lf14000nn-oil-ff5776-fuel-fs19764-water-separator-oem-fit-and-high-ef","title":"Fleetguard maintenance filter kit for Cummins engines — LF14000NN oil + FF5776 fuel + FS19764 water separator, OEM fit and high-ef","description":"\u003cp\u003e\u003cstrong\u003eFleetguard Genuine LF14000NN + FF5776 + FS19764 is a three-piece maintenance filter kit designed to protect Cummins engines by providing oil filtration, secondary fuel filtration, and fuel\/water separation in one service set.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles three Fleetguard OEM-quality filters matched to Cummins engines: the LF14000NN lube (oil) filter, the FF5776 secondary fuel filter, and the FS19764 fuel\/water separator. Together they help preserve engine reliability by removing particulates from oil, capturing contaminants in fuel, and separating water from diesel before it reaches the injection system. Each component is manufactured to Fleetguard standards for fit and filtration efficiency, making this a convenient single-purchase option for scheduled maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect engine oil and extend oil service life?\u003c\/h3\u003e\n\u003cp\u003eThe LF14000NN lube filter traps wear particles, soot, and other contaminants that accelerate component wear. By maintaining cleaner oil, it supports consistent lubrication and helps preserve clearances and moving parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency filtration media captures fine particulates.\u003c\/li\u003e\n  \u003cli\u003eReinforced construction resists bypass and collapse under pressure.\u003c\/li\u003e\n  \u003cli\u003eDirect OEM fit simplifies installation and seals reliably.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat role does the FF5776 secondary fuel filter play in fuel system protection?\u003c\/h3\u003e\n\u003cp\u003eThe FF5776 provides secondary-stage filtration to remove fine solid contaminants and oxidation products that can damage pumps and injectors. It works downstream of a primary filter to provide an extra layer of protection for precision fuel system components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves microscopic particles that primary filters may miss.\u003c\/li\u003e\n  \u003cli\u003eHelps preserve fuel pump and injector life by reducing wear.\u003c\/li\u003e\n  \u003cli\u003eOEM compatibility ensures proper flow and pressure characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the FS19764 fuel\/water separator reduce corrosion and injector issues?\u003c\/h3\u003e\n\u003cp\u003eThe FS19764 separates and traps free water in diesel fuel before it reaches the engine, lowering the risk of corrosion and microbial growth. Removing water also prevents loss of lubricity and decreases injector wear and fouling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCentrifugal and coalescing action helps collect and retain water.\u003c\/li\u003e\n  \u003cli\u003eReduces downstream corrosion and injector contamination risks.\u003c\/li\u003e\n  \u003cli\u003eDesigned for simple replacement and reliable drainage when serviced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does choosing this Fleetguard kit simplify maintenance scheduling?\u003c\/h3\u003e\n\u003cp\u003eBuying the three matched filters together eliminates guesswork about part compatibility and ensures all critical filtration points are addressed in a single service. That makes routine intervals faster and reduces downtime associated with sourcing individual parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle SKU covers lube, secondary fuel, and fuel\/water separation needs.\u003c\/li\u003e\n  \u003cli\u003eOEM-quality parts minimize fitment and warranty concerns.\u003c\/li\u003e\n  \u003cli\u003eStreamlines inventory for fleets and service shops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Fleetguard LF14000NN + FF5776 + FS19764 kit is intended for Cummins engine owners, fleet managers, and independent technicians who want OEM-grade filtration for scheduled maintenance. It suits commercial trucks, industrial applications, and any diesel-powered equipment specified to use these Cummins-compatible Fleetguard parts. Purchase the kit when performing routine oil and fuel system service to restore filtration performance and keep engines running dependably between scheduled intervals.\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: Are these Fleetguard filters genuine OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the LF14000NN, FF5776, and FS19764 in this kit are genuine Fleetguard parts sized for Cummins applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace just one filter from the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — filters can be swapped individually, but buying the kit ensures matched, recommended parts for full service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fleetguard","offers":[{"title":"Default Title","offer_id":48079944745118,"sku":"B09YBBH2K9","price":200.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fleetguard-maintenance-kit-front.jpg?v=1785776601","url":"https:\/\/northtrailauto.ca\/products\/fleetguard-maintenance-filter-kit-for-cummins-engines-lf14000nn-oil-ff5776-fuel-fs19764-water-separator-oem-fit-and-high-ef","provider":"North Trail Auto","version":"1.0","type":"link"}