{"product_id":"buckbock-498260-carburetor-overhaul-kit-float-bowl-for-briggs-stratton-3-5-4-hp-max-quantum-engines","title":"Buckbock 498260 Carburetor Overhaul Kit \u0026 Float Bowl for Briggs \u0026 Stratton 3.5-4 HP Max \u0026 Quantum Engines","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Buckbock 498260 Carburetor Overhaul Kit and Float Bowl is designed to replace critical carburetor components across Briggs \u0026amp; Stratton engines, including 3.5 and 4 HP Max Series and Quantum\/5HP Industrial Plus horizontal models. This kit assembles the essential parts for a thorough rebuild, helping you restore a steady idle, responsive throttle, and reliable fuel metering in your small engine. It’s built to support regular maintenance cycles and to simplify the path back to smooth operation when wear or fuel variability affects performance.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included and compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad compatibility with Briggs \u0026amp; Stratton carburetors across multiple models, including 498260, 498261, 492495, 493640, 493762, 490937, 796611, 398183, and 398191.\u003c\/li\u003e\n  \u003cli\u003eDesigned for Quantum and 5HP Industrial Plus horizontal engines with a 122K00 or 123K00 carburetor; suitable for 3.5 and 4HP Max Series engines.\u003c\/li\u003e\n  \u003cli\u003eFloat bowl components (796611, 493640, 398191, 20-141-1, 20-141) support proper float operation and fuel delivery dynamics.\u003c\/li\u003e\n  \u003cli\u003eCross-sell and compatibility: uses 520-966 carburetor and 525-856 OEM float; includes 485-037 intake tube seal gasket, 525-840 needle valve kit, and 527-111 carburetor gasket set.\u003c\/li\u003e\n  \u003cli\u003eEthanol note: not compatible with fuel containing more than 10% ethanol; optimal performance with lower ethanol blends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this kit matters\u003c\/h3\u003e\n\u003cp\u003eRather than sourcing individual parts, this overhaul kit offers a consolidated rebuild bundle that targets common wear points in Briggs \u0026amp; Stratton carburetors. The included components are chosen to help restore accurate fuel metering, consistent idle behavior, and reliable starting characteristics. While results depend on overall engine condition, users frequently notice smoother operation after a rebuild when the parts align with the intended carburetor family.\u003c\/p\u003e\n\u003ch3\u003eWhat you get and practical benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-value parts: a standard set used in common rebuilds for the Briggs \u0026amp; Stratton 122K00\/123K00 family, designed to fit the model range represented by the kit.\u003c\/li\u003e\n  \u003cli\u003eOEM float compatibility: the included 525-856 float supports dependable fuel metering within Briggs \u0026amp; Stratton carburetors.\u003c\/li\u003e\n  \u003cli\u003eSeals and gaskets: the 485-037 intake seal and 527-111 gasket set help maintain vacuum integrity and reduce fuel leakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, please verify your engine model and part numbers to ensure the kit matches your carburetor family. This helps avoid mismatches and delays in your project. If you’re unsure, double-check the model number plate and cross-reference with Briggs \u0026amp; Stratton carburetor families mentioned above. A careful match reduces the chance of ordering the wrong parts and supports a smoother rebuild experience.\u003c\/p\u003e\n\u003ch3\u003eReal-world scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine a stubborn start, a rough idle, or hesitation when you advance the throttle. A well-matched overhaul kit can address these symptoms by refreshing the fuel path with quality components. In practice, users may experience crisper mid-range response and more consistent idle, especially after aligning the kit with the correct carburetor family. Remember, these outcomes are possibilities and depend on current engine condition and proper installation.\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: What engines is the Buckbock 498260 Carburetor Overhaul Kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 3.5–4 HP Max Series and Quantum\/5HP Industrial Plus engines; compatible with Briggs \u0026amp; Stratton 122K00\/123K00 carburetors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes with the kit and how should I confirm compatibility?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 485-037 intake seal, 525-840 needle valve, 527-111 gasket set; verify engine model and part numbers before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Buckbock","offers":[{"title":"Default Title","offer_id":48175004516596,"sku":"B078YRMST8","price":19.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/buckbock-498260-carburetor-overhaul-kit.jpg?v=1778357794","url":"https:\/\/www.cerapatiogarden.com\/products\/buckbock-498260-carburetor-overhaul-kit-float-bowl-for-briggs-stratton-3-5-4-hp-max-quantum-engines","provider":"Cera Garden","version":"1.0","type":"link"}