{"product_id":"linageson-ff63041nn-fuel-filter-replacement-for-cummins-fleetguard-5526400-2020-2022-l9-b6-7-compatible-oem-fit-durability","title":"Linageson FF63041NN Fuel Filter replacement for Cummins Fleetguard 5526400 — 2020–2022 L9 \u0026 B6.7 compatible, OEM-fit durability","description":"\u003cp\u003e\u003cstrong\u003eLinageson FF63041NN is a direct-fit replacement fuel filter designed to match Cummins Fleetguard 5526400 performance for cleaner fuel delivery and prolonged engine reliability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to OEM-aligned specifications, the Linageson FF63041NN fuel filter is engineered for medium- and heavy-duty diesel applications that use Cummins L9 and B6.7 powerplants from 2020–2022. It replaces part numbers FF63041NN and 5526400 and offers standardized manufacturing, durable materials, and a straightforward installation process. This product is sold as a single filter set and is backed by Linageson's around-the-clock online support for ordering and technical questions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fuel filter fit my Cummins L9 or B6.7 engine?\u003c\/h3\u003e\n\n\u003cp\u003eThe Linageson FF63041NN is compatible with multiple 2020–2022 engine variants. It was developed to align with Stage V L9 engines, Stage V 6.7L OSB variants, and 2020 B6.7L engines, ensuring correct fit and function where Fleetguard 5526400\/FF63041NN was specified.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces Fleetguard numbers: FF63041NN and 5526400\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2020–2022 Stage V L9 engines\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2020–2022 Stage V OSB 6.7L engines\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2020 B6.7L engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and maintain the filter?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation follows standard fuel filter change procedures and requires no special modifications. The unit is manufactured to consistent dimensional and sealing tolerances so it threads and seals reliably in place. Routine replacement intervals depend on engine use and fuel quality; keep service records and inspect during scheduled maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStandardized dimensions for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eDurable sealing surfaces to prevent leaks\u003c\/li\u003e\n  \u003cli\u003eInstalled as a single filter set—no extra parts required\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer maintenance intervals for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this filter offer?\u003c\/h3\u003e\n\n\u003cp\u003eLinageson uses quality filter media and construction materials to trap contaminants and withstand the thermal and vibration demands of diesel engines. The result is consistent fuel delivery, protection for fuel injectors and pumps, and a long service life when paired with proper maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency filter media captures particulate and water\u003c\/li\u003e\n  \u003cli\u003eRobust housing resists deformation under pressure and heat\u003c\/li\u003e\n  \u003cli\u003eManufactured to consistent quality standards for repeatable performance\u003c\/li\u003e\n  \u003cli\u003eOnline support available 24\/7 for ordering and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I trust aftermarket filters like Linageson for heavy-duty use?\u003c\/h3\u003e\n\n\u003cp\u003eQuality aftermarket filters are a reliable option when they meet or exceed OEM specifications and are produced with controlled materials and processes. Linageson emphasizes standardized manufacturing and quality control to deliver performance comparable to original equipment for the listed engine models.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned to meet OEM form, fit, and function for listed engines\u003c\/li\u003e\n  \u003cli\u003eQuality materials and consistent production practices\u003c\/li\u003e\n  \u003cli\u003eSold as a complete filter set to simplify replacement\u003c\/li\u003e\n  \u003cli\u003eCustomer support available online around the clock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Linageson FF63041NN fuel filter is intended for fleet managers, mechanics, and owners of vehicles powered by 2020–2022 Cummins Stage V L9 and 6.7L engines, or 2020 B6.7L engines, who need a reliable replacement for Fleetguard part numbers FF63041NN\/5526400. It's suited to workshops and operators seeking an aftermarket filter that offers consistent sizing, good contaminant capture, and straightforward installation backed by continuous online support.\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: Does this replace Fleetguard 5526400?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Linageson FF63041NN directly replaces Fleetguard FF63041NN and 5526400.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which engines is it compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 2020–2022 Stage V L9, 2020–2022 Stage V OSB 6.7L, and 2020 B6.7L engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Linageson","offers":[{"title":"Default Title","offer_id":48085560131742,"sku":"B0CDSLZ33Y","price":37.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/linageson-ff63041nn-front-view.jpg?v=1785873230","url":"https:\/\/northtrailauto.ca\/products\/linageson-ff63041nn-fuel-filter-replacement-for-cummins-fleetguard-5526400-2020-2022-l9-b6-7-compatible-oem-fit-durability","provider":"North Trail Auto","version":"1.0","type":"link"}