{"product_id":"liyyoo-carburetor-tune-up-kit-699831-for-briggs-stratton-28x7xx-engines-includes-air-filter-spark-plug","title":"LIYYOO Carburetor Tune-Up Kit 699831 for Briggs \u0026 Stratton 28x7xx Engines — Includes Air Filter \u0026 Spark Plug","description":"\u003cp\u003e\u003cstrong\u003eLIYYOO 699831 carburetor tune-up kit is a complete replacement set designed to restore reliable starting and smooth running for compatible Briggs \u0026amp; Stratton small engine lawn tractors and mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your lawn tractor or mower uses one of the Briggs \u0026amp; Stratton engine families listed — including 2837xx, 2847xx, 2867xx, 2897xx and related 28x7xx series — this LIYYOO kit supplies the carburetor and essential consumables to get the engine back to usable condition. The kit bundles the carburetor body with gaskets, a washable pre-filter, a replacement air filter, fuel line and filter, a fuel shut-off valve, clamps and a spark plug so you can perform a thorough tune-up in one project. All components are intended as direct-fit replacements for part numbers like 699831 and compatible carburetor\/refilter references noted by manufacturers.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my Briggs \u0026amp; Stratton engine?\u003c\/h3\u003e\n\u003cp\u003eThe LIYYOO kit is engineered to match common small-engine models that use the 699831-style carburetor. Check your engine code against the compatibility list—models such as 283702, 284707, 286707, 289707 and 28M706 are included. If your machine previously used carburetor numbers 699831 or 694941, this kit is very likely a correct fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with many Briggs \u0026amp; Stratton 28x7xx and 28xxx series engines.\u003c\/li\u003e\n  \u003cli\u003eReplaces carburetor part numbers 699831 and 694941.\u003c\/li\u003e\n  \u003cli\u003eIncludes air filter elements that match OEM references (e.g., 496894 series).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThis is a full tune-up kit, not just a carburetor. In addition to the carburetor, LIYYOO supplies gaskets, clamps, fuel line and filter, a fuel shut-off valve, a pre-filter, a replacement air filter and a spark plug to address the common causes of poor running. Replacing these items together helps ensure proper air\/fuel delivery and reduces the chance of repeat breakdowns shortly after repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete carburetor assembly for mechanical and fuel passage replacement.\u003c\/li\u003e\n  \u003cli\u003eNew gaskets and clamps to prevent vacuum and fuel leaks.\u003c\/li\u003e\n  \u003cli\u003eFuel filter, lines and shut-off valve to remove debris and control fuel flow.\u003c\/li\u003e\n  \u003cli\u003eAir filter and pre-filter to improve intake cleanliness and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow hard is installation and what tools will I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is achievable for a homeowner with basic mechanical skills and common hand tools. Expect to remove the airbox, disconnect fuel lines, unbolt the old carburetor and transfer or replace throttle linkages. If you’re comfortable changing a spark plug and swapping hoses, you can complete this job in an afternoon; otherwise a small engine mechanic can install it quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical tools: screwdrivers, socket set, pliers, small wrench set.\u003c\/li\u003e\n  \u003cli\u003eHelpful: service manual or photos for linkage routing reference.\u003c\/li\u003e\n  \u003cli\u003eAllow 1–3 hours depending on experience and access to the carburetor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain the engine after installation?\u003c\/h3\u003e\n\u003cp\u003eAfter replacing the carburetor and filters, run the engine and confirm steady idle and throttle response. Inspect for leaks, recheck clamps and ensure airbox is sealed. Regular checks every season and fresh fuel with stabilizer for seasonal storage will extend component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest run to confirm idle, choke function and throttle movement.\u003c\/li\u003e\n  \u003cli\u003eInspect fuel lines and clamps for security after first run.\u003c\/li\u003e\n  \u003cli\u003eChange air filter and spark plug at recommended service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LIYYOO 699831 tune-up kit is aimed at homeowners, landscapers and small-engine technicians who need a practical, all-in-one solution to revive Briggs \u0026amp; Stratton-powered lawn tractors and mowers. It suits anyone replacing a worn carburetor or performing a comprehensive seasonal tune-up who wants matching consumables (filters, fuel lines, clamps and spark plug) included with the carburetor for a single repair job.\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 kit replace part number 699831?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the LIYYOO kit includes a direct-fit carburetor designed to replace 699831 and compatible 694941 units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are all necessary install parts included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — gaskets, clamps, fuel lines, fuel filter, air\/pre-filters and a spark plug are included for a full tune-up.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LIYYOO","offers":[{"title":"Default Title","offer_id":56832275743060,"sku":"B07SG8XQ87","price":50.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/liyyoo-carburetor-front-view.jpg?v=1787026113","url":"https:\/\/gardenluxe.co.uk\/products\/liyyoo-carburetor-tune-up-kit-699831-for-briggs-stratton-28x7xx-engines-includes-air-filter-spark-plug","provider":"Gardenluxe Uk","version":"1.0","type":"link"}