{"product_id":"all-carb-carburetor-replacement-for-briggs-stratton-4-7hp-engines-gasket-o-ring-included","title":"ALL-CARB Carburetor Replacement for Briggs \u0026 Stratton 4–7HP Engines — Gasket \u0026 O‑Ring Included","description":"\u003cp\u003e\u003cstrong\u003eALL-CARB carburetor kit replaces specific 4–7HP Briggs \u0026amp; Stratton carburetors, and comes with a gasket and O-ring for direct swap-in installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement carburetor is engineered to fit a range of small engines—covering common Briggs \u0026amp; Stratton models (120, 121, 122, 12EX series) and many factory part numbers including 799868, 799872, 498170, 497586 and others—so you can restore fuel delivery without buying a full engine. The kit includes the carburetor body plus a gasket and O-ring to help create a reliable seal during installation. It’s intended for 4–7 HP engines used on lawn mowers, generators, and other light equipment where these part numbers are specified.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this carburetor fits my engine?\u003c\/h3\u003e\n\n\u003cp\u003eMatch the part numbers listed on your old carburetor or in the engine’s parts manual to the replacement numbers in the product title and features. If your engine is a Briggs \u0026amp; Stratton 120, 121, 122 or 12EX series and shows any of the listed OEM numbers, this unit is designed to be compatible.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCross-replaces: 799868, 799872, 790821, 498255 and related numbers.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Briggs \u0026amp; Stratton 120\/121\/122\/12EX series engines.\u003c\/li\u003e\n  \u003cli\u003eIntended for 4–7 HP engine classes common on small equipment.\u003c\/li\u003e\n  \u003cli\u003eVerify stamped or printed part number on the original carburetor before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what will I need to install it?\u003c\/h3\u003e\n\n\u003cp\u003eThe package contains the carburetor, a gasket, and an O-ring so you have the essential sealing components for a standard replacement. You may need basic hand tools and, depending on your machine, some light adjustment or re-jetting to match original performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1x carburetor body, 1x gasket, 1x O-ring.\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: screwdrivers, small socket set, needle-nose pliers.\u003c\/li\u003e\n  \u003cli\u003eOptional: carburetor cleaner and a small fuel line clamp for safer work.\u003c\/li\u003e\n  \u003cli\u003eAdjustments: idle and mixture screws may need fine-tuning after install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this restore my engine’s starting and running performance?\u003c\/h3\u003e\n\n\u003cp\u003eInstalling a fresh carburetor and new seals often resolves fuel-delivery problems caused by worn or clogged OEM units, improving starting and steadiness at idle and load. However, overall engine performance also depends on spark, air filter condition, and fuel quality—so check those systems if issues continue.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces worn or damaged carburetors that cause flooding or fuel starvation.\u003c\/li\u003e\n  \u003cli\u003eNew gasket and O-ring help prevent vacuum and fuel leaks.\u003c\/li\u003e\n  \u003cli\u003eMay require tuning for optimal throttle response and idle.\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for addressing ignition or compression problems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is the installation for a DIYer?\u003c\/h3\u003e\n\n\u003cp\u003eFor someone comfortable with basic small-engine maintenance, this is a straightforward swap: remove the old carburetor, transfer any linkage or fittings, install the new gasket and O-ring, and mount the replacement. Allow time for careful disassembly and reassembly, and consult the engine manual for torque specs and adjustments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTypical install time: 30–90 minutes depending on access and experience.\u003c\/li\u003e\n  \u003cli\u003eTransfer choke\/throttle linkage and fuel lines carefully to avoid damage.\u003c\/li\u003e\n  \u003cli\u003eCheck for vacuum hose routing and secure all clamps after fitting.\u003c\/li\u003e\n  \u003cli\u003eTest-run and fine-tune idle\/mix screws afterwards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ALL-CARB replacement is aimed at homeowners, landscapers, and small-engine repair technicians who need a cost-effective, direct-fit carburetor for 4–7 HP Briggs \u0026amp; Stratton engines. It’s ideal when the original carburetor shows signs of wear, fuel leakage, or clogging, and when the engine model or part number matches the cross-reference list. If you require an exact OEM part or suspect deeper engine problems, pair this replacement with a thorough inspection of ignition, air filtration, and compression.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Briggs \u0026amp; Stratton models does this replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 120, 121, 122 and 12EX series and cross-replaces listed OEM numbers like 799868 and 498170.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the gasket and O-ring included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit includes one gasket and one O-ring for proper sealing during installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ALL-CARB","offers":[{"title":"Default Title","offer_id":54192822190264,"sku":"B096Z7N3GC","price":39.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/all-carb-front-view-carburetor.jpg?v=1790551661","url":"https:\/\/canadianlawn.ca\/products\/all-carb-carburetor-replacement-for-briggs-stratton-4-7hp-engines-gasket-o-ring-included","provider":"Canadian Lawn","version":"1.0","type":"link"}