{"product_id":"huztl-fs91r-carburetor-air-filter-kit-for-stihl-complete-replacement-with-gaskets-and-fuel-lines","title":"HUZTL FS91R Carburetor \u0026 Air Filter Kit for STIHL — Complete replacement with gaskets and fuel lines","description":"\u003cp\u003e\u003cstrong\u003eThe HUZTL FS 91 R Carburetor \u0026amp; Air Filter Kit is a full replacement assembly designed to restore fuel delivery and filtration for compatible STIHL trimmers, brushcutters, edgers, and pole pruners.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one repair kit brings together a ready-to-install carburetor plus essential consumables so you can get a FS91-series tool running again without hunting down individual parts. It replaces OEM carburetor reference 4180 120 0615 and includes the matching air filter equivalent 4180 141 0300, along with fuel lines, gaskets and small parts needed for a straightforward swap. The kit fits a broad range of models in the FS, FC, KM, HT and HT-series families used in light commercial and homeowner lawncare.\u003c\/p\u003e\n\n\u003ch3\u003eWhich STIHL models will this carburetor kit work with?\u003c\/h3\u003e\n\u003cp\u003eThis HUZTL kit is made to fit many FS- and FC-series handheld units plus compatible Kombi and pole-pruner heads. Confirm model compatibility against your machine’s stamped model number and the OEM part references prior to purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with FS89, FS89R, FS91, FS91R, FS111 and related brushcutter models.\u003c\/li\u003e\n  \u003cli\u003eSuits FC91, FC96 and FC111 lawn edgers that use the same mounting and ports.\u003c\/li\u003e\n  \u003cli\u003eWorks for HT102\/HT103 pole pruners and KM91R\/KM111R Kombi systems requiring 4180 120 0615 carburetors.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM carburetor #4180 120 0615 and air filter #4180 141 0300.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how do they simplify the repair?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles the carburetor with filters, gaskets and tuning accessories so you avoid multiple orders and compatibility guessing. Included small parts help ensure fuel lines and primer bulbs are fresh, and the adjusting tool makes final calibration quicker.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 complete carburetor assembly ready to install.\u003c\/li\u003e\n  \u003cli\u003e1 replacement air filter plus 2 fuel filters for clean fuel delivery.\u003c\/li\u003e\n  \u003cli\u003e2 gaskets, 2 primer bulbs, 1 fuel line and 1 spark plug for a thorough refresh.\u003c\/li\u003e\n  \u003cli\u003eCarburetor adjusting tool included for idle and mixture tweaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation for a DIYer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is moderate if you have basic small-engine experience and simple tools. The kit includes the common consumables needed, but pay attention to gasket seating, fuel line routing and correct spark plug gap. If you aren’t comfortable with carburetor adjustments, a brief check by a small-engine technician avoids operating issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended tools: screwdriver set, socket\/wrenches, pliers and torque sense for fasteners.\u003c\/li\u003e\n  \u003cli\u003eFollow OEM mounting orientation and tighten gaskets evenly to prevent air leaks.\u003c\/li\u003e\n  \u003cli\u003eUse included adjusting tool to set idle and mixture per manufacturer specs.\u003c\/li\u003e\n  \u003cli\u003eInspect primer bulbs and fuel lines for tight seals before first start.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit improve engine starting or performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn carburetor and clogged air filter often restores reliable starting and steadier idling if those parts were degraded. While it won’t increase power beyond factory specifications, it can eliminate hesitation, stalling and uneven throttle response caused by fuel or air delivery faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFresh carburetor and filters restore consistent fuel\/air mixture control.\u003c\/li\u003e\n  \u003cli\u003eNew fuel filters and line reduce debris-related clogs and vapor issues.\u003c\/li\u003e\n  \u003cli\u003ePrimer bulbs and gaskets ensure easier cold starts and leak-free operation.\u003c\/li\u003e\n  \u003cli\u003eAdjusting tool lets you fine-tune running quality after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HUZTL FS 91 R Carburetor \u0026amp; Air Filter Kit is intended for homeowners, landscapers and small-landscape contractors who need a dependable replacement for FS\/FC-series STIHL handheld equipment. It’s ideal if your trimmer, brushcutter, edger or pole pruner shows starting trouble, rough idle, or fuel delivery issues and you prefer a single kit that contains all commonly required parts for a standard carburetor swap.\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 STIHL part 4180 120 0615?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The HUZTL carburetor substitutes OEM part 4180 120 0615 and pairs with the matching air filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are primer bulbs and gaskets included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit contains two primer bulbs, two gaskets plus fuel filters, line, spark plug and an adjusting tool.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HUZTL","offers":[{"title":"Default Title","offer_id":56830607982932,"sku":"B0773KMPB6","price":55.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/huztl-carburetor-front-assembly.jpg?v=1787006344","url":"https:\/\/gardenluxe.co.uk\/products\/huztl-fs91r-carburetor-air-filter-kit-for-stihl-complete-replacement-with-gaskets-and-fuel-lines","provider":"Gardenluxe Uk","version":"1.0","type":"link"}