{"product_id":"czsmbt-carburetor-replacement-for-14-18-hp-intek-engines-331877-direct-fit-oem-style-fuel-metering","title":"Czsmbt Carburetor Replacement for 14–18 HP Intek Engines 331877 — Direct-Fit OEM-Style Fuel Metering","description":"\u003cp\u003e\u003cstrong\u003eReplacement carburetor 331877 for select 14–18 hp Intek engines restores correct fuel delivery and throttle response as a direct-fit swap.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your lawn mower or small engine with a 14–18 hp Intek motor is running rough, stalling, or showing poor throttle response, a worn or damaged carburetor is a common cause. The Czsmbt 331877 carburetor is built to match original equipment specifications and replaces multiple OEM part numbers including 594593, 591731, 796109, 796078 and 590400, making it a practical service part to return your engine to reliable operation.\u003c\/p\u003e\n\n\u003ch3\u003eWill this 331877 carburetor fit my engine model?\u003c\/h3\u003e\n\u003cp\u003eThe 331877 unit is designed for 14–18 hp Intek engines and is listed as a direct replacement for several OEM part numbers. Check your engine model and existing part number to confirm compatibility before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 14–18 hp Intek engines common on lawn tractors and walk-behinds\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: 594593, 591731, 796109, 796078, 590400\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on shape and bore sizing to match original part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic small-engine maintenance. You’ll remove the air cleaner and old carburetor, transfer linkages and gaskets, then install the new unit and reconnect fuel and throttle components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic hand tools: socket set, screwdrivers, pliers\u003c\/li\u003e\n  \u003cli\u003eGasket sealer or new mounting gasket recommended\u003c\/li\u003e\n  \u003cli\u003eEstimated time: 30–60 minutes for most owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can I expect in terms of performance and durability?\u003c\/h3\u003e\n\u003cp\u003eThis replacement carburetor is built to OEM-style tolerances to restore proper fuel metering and reliable starting. While parts wear differently, proper installation and clean fuel\/air systems help maximize service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent fuel flow and idle stability\u003c\/li\u003e\n  \u003cli\u003eMade to match original throttle and choke linkages\u003c\/li\u003e\n  \u003cli\u003eBacked by a one-year satisfaction service policy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does Czsmbt provide?\u003c\/h3\u003e\n\u003cp\u003eCzsmbt includes a one-year service promise: if you're not satisfied, request a refund or a replacement. Keep your order details and photos of the unit and engine for faster support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year coverage for defects or fitment issues\u003c\/li\u003e\n  \u003cli\u003eRefund or replacement offered for unresolved problems\u003c\/li\u003e\n  \u003cli\u003eCustomer service available for fitment guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Czsmbt 331877 carburetor is intended for DIY mechanics, lawn care professionals, and homeowners who maintain 14–18 hp Intek-powered equipment and need a reliable, direct-replacement carburetor to restore proper fuel delivery. Choose this part if you want an OEM-compatible swap for models using part numbers 594593, 591731, 796109, 796078, or 590400 and prefer a straightforward installation with one-year 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 the 331877 replace part number 594593?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 331877 is listed as a direct replacement for 594593 and several related OEM numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Basic hand tools and minor engine knowledge are sufficient; expect 30–60 minutes for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Czsmbt","offers":[{"title":"Default Title","offer_id":48084492550302,"sku":"B09NBMVML5","price":30.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/czsmbt-carburetor-front-view_aa714c76-7435-459c-aaeb-1dd9fff07b99.jpg?v=1785857227","url":"https:\/\/northtrailauto.ca\/products\/czsmbt-carburetor-replacement-for-14-18-hp-intek-engines-331877-direct-fit-oem-style-fuel-metering","provider":"North Trail Auto","version":"1.0","type":"link"}