{"product_id":"carburetor-kit-fs131r-ht133-ht131-km131r-fs311-brushcutter-trimmer","title":"Carburetor Kit for FS131R HT133 HT131 KM131R FS311 Trimmer","description":"\u003ch2\u003ePremium Replacement Carburetor Kit for STIHL Brushcutter \u0026amp; Trimmer Models\u003c\/h2\u003e\n\u003cp\u003eKeep your outdoor power equipment running at peak performance with this precision-engineered replacement carburetor kit. Designed as a direct-fit replacement for popular brushcutter and trimmer models, this kit optimizes fuel delivery and air intake for improved engine efficiency and reliable power output — every time you start up.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Specifically engineered to replace the carburetor on models FS131, FS131R, HT131, HT133, KM131, KM131R, and FS311 (OEM Part # 4180 120 0619). A seamless drop-in fit means no guesswork and no modifications required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance:\u003c\/strong\u003e Optimizes fuel delivery and air intake for better fuel consumption and increased power output — ideal for demanding brushcutting and trimming tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with high-grade materials engineered to resist wear and tear from heavy-duty outdoor use, ensuring long-lasting, dependable reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIY Installation:\u003c\/strong\u003e Straightforward installation process accessible to users of all skill levels. No professional mechanic required — just follow the included instructions and get back to work faster.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Compatible with a wide range of models and pairs perfectly with additional maintenance parts, including air filter (# 4180 141 0300) and valve clearance setting kit (# 4180 007 1005) for a comprehensive tune-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Carburetor Kit (1 Set)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e FS131, FS131R, HT131, HT133, KM131, KM131R, FS311\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 4180 120 0619\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Carburetor Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eScreen colors may vary slightly due to monitor brightness settings. The actual product color may differ slightly from images shown.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for minor manual measurement deviations in listed dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cp\u003eLooking for more garden and outdoor tool accessories? Check out our \u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e or keep your bike in top shape with our \u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which trimmer and brushcutter models is this carburetor kit compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This carburetor kit is compatible with the following models: FS131, FS131R, HT131, HT133, KM131, KM131R, and FS311. It replaces OEM part number 4180 120 0619 for a precise, seamless fit.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I install this carburetor kit myself, or do I need a professional?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is designed for easy DIY installation and is accessible to users of all skill levels. It comes with clear instructions so you can replace your existing carburetor without the need for a professional technician.\u003c\/p\u003e\n\u003ch4\u003eQ: Are there any other maintenance parts I should replace at the same time?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — for a complete equipment tune-up, this carburetor kit can be paired with the compatible air filter (replacement # 4180 141 0300) and valve clearance setting kit (# 4180 007 1005) to restore your brushcutter or trimmer to optimal working condition.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which trimmer and brushcutter models is this carburetor kit compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This carburetor kit is compatible with the following models: FS131, FS131R, HT131, HT133, KM131, KM131R, and FS311. 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