{"product_id":"carburetor-for-b-s-594601-796587-591736-19-19-5-20-20-5-21","title":"Carburetor for B\u0026S 594601 796587 591736 19 19.5 20 20.5 21","description":"\u003cp\u003e\u003cstrong\u003eHigh-quality TANG replacement carburetor engineered to fit Briggs \u0026amp; Stratton 19–21 HP Intek single-cylinder OHV engines, supplied with gasket and cleaning tools for a ready-to-install swap.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis TANG carburetor is a direct-fit aftermarket replacement designed for Craftsman riding lawn tractors and other equipment powered by B\u0026amp;S engines using part numbers like 594601, 796587 and 591736. Built to match OEM dimensions and flow characteristics, the unit includes a gasket and basic cleaning tools so you can restore proper fuel delivery and get your engine running smoothly again.\u003c\/p\u003e\n\n\u003ch3\u003eWill this carburetor fit my Briggs \u0026amp; Stratton 19–21 HP engine?\u003c\/h3\u003e\n\n\u003cp\u003eIf your engine lists any of the referenced B\u0026amp;S part numbers (594601, 591731, 796109, 594593, 796587, 591736) or is a 19, 19.5, 20, 20.5 or 21 HP Intek single-cylinder OHV model, this TANG carburetor is made to match the mounting and throttle\/linkage geometry. Verify compatibility by comparing intake flange bolt pattern and throttle\/choke linkage type on your original carburetor.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with listed B\u0026amp;S part numbers and Intek single-cylinder OHV engines.\u003c\/li\u003e\n  \u003cli\u003eIncludes gasket to match standard flange sealing dimensions.\u003c\/li\u003e\n  \u003cli\u003eDesigned for Nikki-style needle\/seat and standard fuel inlet positions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this carburetor affect engine performance?\u003c\/h3\u003e\n\n\u003cp\u003eInstalled correctly, the TANG carburetor restores consistent fuel metering, which can improve throttle response, reduce hesitation and help the engine idle more smoothly. It is cast and machined to meet OEM tolerances so the engine receives predictable fuel-air mixtures across operating ranges.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDelivers steady fuel flow for improved acceleration and steady idle.\u003c\/li\u003e\n  \u003cli\u003eOptimized orifice sizing to balance fuel efficiency and power output.\u003c\/li\u003e\n  \u003cli\u003eDurable construction intended to resist wear and maintain tuning longer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need to install it?\u003c\/h3\u003e\n\n\u003cp\u003eYour purchase includes the TANG carburetor, a replacement gasket and cleaning tools to help clear passages before installation. Basic hand tools—wrenches, screwdrivers and pliers—plus a clean work area and fuel-safe container for draining lines are all you need for a typical swap.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: carburetor, gasket, and small cleaning kit for jets and passages.\u003c\/li\u003e\n  \u003cli\u003eRecommended: wrench set, screwdriver, carburetor cleaner, and fuel catch container.\u003c\/li\u003e\n  \u003cli\u003eInstallation time: most hobbyists complete the swap in 30–90 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and troubleshoot the new carburetor?\u003c\/h3\u003e\n\n\u003cp\u003eKeep the fuel system clean and use fresh gasoline to reduce gum and varnish buildup. If you encounter rough idle, flooding or hard starting, check the float, needle\/seat and fuel inlet for blockage and confirm linkage adjustments and choke operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRegularly inspect and replace fuel filters and pre-filters as needed.\u003c\/li\u003e\n  \u003cli\u003eUse the supplied cleaning tools to clear jets and tiny passages during service.\u003c\/li\u003e\n  \u003cli\u003eStore equipment with stabilized fuel to prevent long-term varnish issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The TANG carburetor is intended for DIY mechanics, small-engine repair shops and lawn equipment owners who need a reliable replacement for Briggs \u0026amp; Stratton 19–21 HP Intek single-cylinder OHV engines. It suits anyone restoring performance on Craftsman riding mowers, tractors or similar equipment and who wants a part manufactured to OEM-style specifications with a basic warranty and included installation supplies.\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 carburetor replace B\u0026amp;S part 594601?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This TANG carburetor is made to replace B\u0026amp;S part 594601 and other listed numbers for 19–21 HP Intek engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a gasket included with the carburetor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A replacement gasket and basic cleaning tools are included for installation and initial service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TANG","offers":[{"title":"Default Title","offer_id":48087617536158,"sku":"B0B6B6GBMZ","price":40.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tang-carburetor-front-view_7a044321-cf4d-4ca2-8be4-5052240bd887.jpg?v=1785926900","url":"https:\/\/northtrailauto.ca\/products\/carburetor-for-b-s-594601-796587-591736-19-19-5-20-20-5-21","provider":"North Trail Auto","version":"1.0","type":"link"}