{"product_id":"vikksaer-fuel-filter-base-4770-24770-cat-1r-0749-1r-0750-replacement-1-2-npt-1-14-tpi","title":"VIKKSAER Fuel Filter Base 4770\/24770 — CAT 1R-0749\/1R-0750 Replacement, 1\/2\" NPT \u0026 1\"-14 TPI","description":"\u003cp\u003e\u003cstrong\u003eThe VIKKSAER 4770\/24770 fuel filter base is a heavy-duty remote mounting head designed to replace CAT 1R-0749 and 1R-0750 filter bases for reliable diesel filtration installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement fuel filter base (part numbers 24770 \/ 4770) is engineered to accept common diesel filter cartridges used in heavy equipment and trucks. It offers standard thread interfaces for straightforward swap-in of compatible water-separator and fuel filter elements, and is constructed from high-strength materials to resist heat and vibration in engine compartments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this base fit my existing CAT or aftermarket filter?\u003c\/h3\u003e\n\u003cp\u003eThe base uses a 1\"-14 TPI mounting thread to match the CAT style filters and accepts 1\/2\" NPT inlet and outlet ports for plumbing. It is sized and threaded to be a direct replacement for CAT 1R-0749 and 1R-0750 applications and aligns with several aftermarket water-separator cartridges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount thread: 1\"-14 TPI for cartridge compatibility.\u003c\/li\u003e\n  \u003cli\u003ePorts: 1\/2\" NPT inlet and outlet for common fuel lines.\u003c\/li\u003e\n  \u003cli\u003eCompatible replacements: Napa 3405\/3528\/3352 and WIX 33405\/33528\/33352 cartridge families.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this fuel filter base offer?\u003c\/h3\u003e\n\u003cp\u003eConstructed from a high-strength alloy, the VIKKSAER base resists deformation from heat and vibration typical in engine bays. The unit is designed to handle diesel application environments and includes a one-year quality warranty for manufacturing defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength construction for long service life.\u003c\/li\u003e\n  \u003cli\u003eRated for elevated operating temperatures and vibration exposure.\u003c\/li\u003e\n  \u003cli\u003eIncludes screw hardware for secure mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich filter micron ratings and cartridge families can I use with this head?\u003c\/h3\u003e\n\u003cp\u003eThis base is compatible with a range of micron-rated water-separator cartridges, including common 2, 6, and 14 micron elements used in diesel systems. Verify cartridge part numbers and thread type before ordering to ensure correct sealing and filtration performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccepts cartridges in 2, 6, and 14 micron ranges.\u003c\/li\u003e\n  \u003cli\u003eDirect replacement fit for Napa and WIX water separators listed.\u003c\/li\u003e\n  \u003cli\u003eConfirm part number match (1R-0749 \/ 1R-0750 equivalents) prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation and what’s included in the package?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for technicians familiar with remote-mounted diesel filters: mount the base, plumb the 1\/2\" NPT inlet\/outlet, and screw on the compatible cartridge. The package ships with the base and two mounting screws, so you’ll only need the correct replacement cartridge and standard tools to complete the job.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contents: fuel filter base x1, screws x2.\u003c\/li\u003e\n  \u003cli\u003eRequired tools: standard wrenches and thread sealant for NPT ports.\u003c\/li\u003e\n  \u003cli\u003eInstallation: mount, connect 1\/2\" NPT lines, and attach cartridge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The VIKKSAER 4770\/24770 fuel filter base is intended for mechanics, fleet managers, and equipment owners seeking a cost-effective, durable replacement head for CAT-style diesel filter cartridges and popular aftermarket water-separators. It’s a practical choice when you need a reliable remote mounting solution that matches CAT 1R-0749 \/ 1R-0750 dimensions and works with widely available Napa and WIX elements. Always confirm part numbers and thread types against your equipment before purchase.\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: Is this base compatible with CAT 1R-0749 or 1R-0750?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The VIKKSAER 4770\/24770 is a direct replacement designed to fit CAT 1R-0749 and 1R-0750 threaded cartridges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What thread sizes do the mounting and ports use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mount thread is 1\"-14 TPI; inlet and outlet ports are 1\/2\" NPT. Confirm your system matches these sizes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIKKSAER","offers":[{"title":"Default Title","offer_id":48084497465502,"sku":"B0BJ6PT5ZC","price":29.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vikksaer-front-view-filter-base.jpg?v=1785857488","url":"https:\/\/northtrailauto.ca\/products\/vikksaer-fuel-filter-base-4770-24770-cat-1r-0749-1r-0750-replacement-1-2-npt-1-14-tpi","provider":"North Trail Auto","version":"1.0","type":"link"}