{"title":"Leaf Blower Fuel System","description":null,"products":[{"product_id":"pr2322-carburetor","title":"300486 43cc Carburetor - Fits Earthquake MC43 E43 MC43CE MC43E Tiller Cultivator Powermate Edger","description":"\u003ch2\u003e300486 43cc Carburetor Tune-Up Kit for Tillers and Edgers\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Air-Fuel Delivery:\u003c\/strong\u003e Specifically calibrated for 43cc and 51.7cc 2-stroke engines to provide a stable idle and smooth high-RPM performance under heavy soil or edging loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Cold Starting:\u003c\/strong\u003e Features an integrated primer bulb system and high-response internal diaphragm to ensure fast, reliable ignition in various outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Alloy Construction:\u003c\/strong\u003e Manufactured from a high-density, corrosion-resistant alloy designed to withstand the high vibration and debris environments typical of garden cultivation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthanol-Compatible Internals:\u003c\/strong\u003e Equipped with updated needle valves and gaskets engineered to resist the \"gumming\" and hardening effects of modern ethanol-blended fuels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Includes the carburetor assembly, mounting gaskets, fuel lines, and spare primer bulbs for a total fuel system refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e300486\u003c\/li\u003e\n\u003cli\u003e11334\u003c\/li\u003e\n\u003cli\u003e15261\u003c\/li\u003e\n\u003cli\u003e12506\u003c\/li\u003e\n\u003cli\u003e13108\u003c\/li\u003e\n\u003cli\u003eA200774\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis carburetor is a universal replacement for many 43cc and 52cc 2-stroke engines used in lawn and garden equipment. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthquake Tillers:\u003c\/strong\u003e MC43, E43, MC43CE, MC43E, MD43, and 2-cycle cultivators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowermate Edgers \u0026amp; Augers:\u003c\/strong\u003e PEA438, PCV43, and 43cc walk-behind edgers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArdisam \/ Eskimo:\u003c\/strong\u003e Mako M43, 51.7cc Shark augers, and various power heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoulan \/ Poulan Pro:\u003c\/strong\u003e PR2322 (Hedge Trimmer), PR48BT (Backpack Blower).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSouthland \/ Tazz:\u003c\/strong\u003e Various 43cc 2-cycle tillers and edgers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Surging or \"Hunting\":\u003c\/strong\u003e The RPM fluctuates wildly at a steady throttle, often caused by a lean fuel mixture due to a restricted internal jet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarts Only on Fluid:\u003c\/strong\u003e The engine will only fire if starting fluid is sprayed into the intake, confirming the carburetor is not pulling fuel from the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Leaks:\u003c\/strong\u003e Gasoline drips from the air filter housing or the primer bulb area while the engine is off or running.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Bogs Under Load:\u003c\/strong\u003e The engine idles fine but dies as soon as the tiller tines hit the dirt or the edger blade engages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrittle Primer Bulb:\u003c\/strong\u003e The clear primer bulb has yellowed, cracked, or stays \"sunk in\" after being pressed, preventing fuel priming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain the Old Fuel:\u003c\/strong\u003e Before installing the new carburetor, drain the gas tank and replace the fuel lines. Installing a new carb with \"varnished\" old gas will clog it immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Gasket Orientation:\u003c\/strong\u003e Ensure the tiny pulse hole on the mounting gasket aligns perfectly with the hole on the engine block. If misaligned, the carburetor's internal fuel pump won't work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime the System:\u003c\/strong\u003e Once installed, press the primer bulb 5–10 times until you see fuel circulating through the clear return line back into the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Linkage:\u003c\/strong\u003e Note the position of the throttle cable \"Z-bend\" before removal. If the cable is slightly bent during installation, the engine may not reach full speed or may have a dangerously high idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Inspection:\u003c\/strong\u003e Since 2-stroke engines are prone to carbon buildup, it is highly recommended to replace the spark plug at the same time as the carburetor.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45369710117053,"sku":"AZ00168002","price":19.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00168002_1_318c03db-2947-4c5f-823a-3cde126218f0.jpg?v=1762246417"},{"product_id":"bg56c-carburetor-carb","title":"BG56C Carburetor Tune-Up Kit - Fits Stihl BG56 BG56C Leaf Blower - Replaces Zama C1M-S260B 4241-120-0632","description":"\u003ch2\u003eBG56C Carburetor Tune-Up Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement carburetor for specific handheld blowers and shredder vacs.\u003c\/li\u003e\n\u003cli\u003eRegulates the air and fuel mixture for proper engine operation.\u003c\/li\u003e\n\u003cli\u003eIncludes components for a complete tune-up, such as gaskets, fuel line, fuel filter, primer bulbs, and a spark plug.\u003c\/li\u003e\n\u003cli\u003eDesigned to meet original equipment specifications for fit and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eC1M-S260B\u003c\/li\u003e\n\u003cli\u003e4241-120-0615\u003c\/li\u003e\n\u003cli\u003e4241-120-0622\u003c\/li\u003e\n\u003cli\u003e4241-120-0632\u003c\/li\u003e\n\u003cli\u003e4241-120-0608\u003c\/li\u003e\n\u003cli\u003eC1M-260\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits STIHL Leaf Blowers and Shredder Vacs:\u003c\/li\u003e\n\u003cli\u003eBG56, BG56C, BG56C-E, BG56C-EZ\u003c\/li\u003e\n\u003cli\u003eBG66, BG66C\u003c\/li\u003e\n\u003cli\u003eSH56, SH56C, SH56C-E\u003c\/li\u003e\n\u003cli\u003eSH86, SH86C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine will not start, or is difficult to start.\u003c\/li\u003e\n\u003cli\u003eEngine stalls, idles roughly, or surges.\u003c\/li\u003e\n\u003cli\u003eNoticeable loss of power or poor acceleration, especially at full throttle.\u003c\/li\u003e\n\u003cli\u003eFuel is leaking from the carburetor body or connections.\u003c\/li\u003e\n\u003cli\u003eEngine emits black smoke, indicating a rich fuel mixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the spark plug lead before beginning installation for safety.\u003c\/li\u003e\n\u003cli\u003eNote the position of throttle linkages and fuel lines before removal.\u003c\/li\u003e\n\u003cli\u003eAlways use new gaskets to ensure a proper seal between the carburetor, spacer, and cylinder.\u003c\/li\u003e\n\u003cli\u003eReplace the fuel filter and fuel lines at the same time as the carburetor.\u003c\/li\u003e\n\u003cli\u003eThe carburetor may require minor adjustment of the idle, low-speed (L), and high-speed (H) screws for optimal performance in your specific operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45369710313661,"sku":"AZ00169193","price":18.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00310529_1_ceab445f-2ad5-4564-ae63-cdae3d40f824.jpg?v=1762246414"},{"product_id":"carburetor-br350-br350z","title":"BR350 BR350Z Carburetor - Fits Stihl BR430 BR450 SR430 SR450 - Replaces 4244-120-0606, Carb Repair Kit Zama C1Q-S210","description":"\u003ch2\u003e4244 120 0606 Carburetor Repair Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement carburetor for specified backpack blower models.\u003c\/li\u003e\n\u003cli\u003eEngineered to restore original engine performance and fuel efficiency.\u003c\/li\u003e\n\u003cli\u003eRegulates the mixture of air and fuel entering the engine.\u003c\/li\u003e\n\u003cli\u003eConstructed for durability and reliable operation.\u003c\/li\u003e\n\u003cli\u003eKit includes: \u003cspan\u003e1 x Carburetor, \u003c\/span\u003e\u003cspan\u003e1 x Spark Plug, \u003c\/span\u003e\u003cspan\u003e1 x Fuel Filter, \u003c\/span\u003e\u003cspan\u003e1 x Fuel Line, \u003c\/span\u003e\u003cspan\u003e1 x Primer Bulb, \u003c\/span\u003e\u003cspan\u003e2 x Gaskets, \u003c\/span\u003e\u003cspan\u003e1 x Air Filter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e4244-120-0606\u003c\/li\u003e\n\u003cli\u003eC1Q-S220G\u003c\/li\u003e\n\u003cli\u003e4244-120-0603\u003c\/li\u003e\n\u003cli\u003e4244-120-0611\u003c\/li\u003e\n\u003cli\u003eC1Q-S210\u003c\/li\u003e\n\u003cli\u003eC1Q-S209C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Stihl backpack blowers.\u003c\/li\u003e\n\u003cli\u003eStihl Models: BR350, BR350Z, BR430, BR430Z, BR450, SR430, SR431, SR450\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine will not start, or is difficult to start.\u003c\/li\u003e\n\u003cli\u003eEngine runs rough, stalls, or idles poorly.\u003c\/li\u003e\n\u003cli\u003eNoticeable loss of power during operation.\u003c\/li\u003e\n\u003cli\u003eBlack smoke emitting from the exhaust.\u003c\/li\u003e\n\u003cli\u003eFuel is leaking from the carburetor body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the spark plug wire before beginning work.\u003c\/li\u003e\n\u003cli\u003eDrain the fuel tank or clamp the fuel line to prevent spills.\u003c\/li\u003e\n\u003cli\u003ePhotograph or note the positions of fuel lines and throttle linkages before removal.\u003c\/li\u003e\n\u003cli\u003eInspect and replace the fuel filter and fuel lines if they appear cracked, brittle, or clogged.\u003c\/li\u003e\n\u003cli\u003eAfter installation, minor adjustments to the idle and high\/low speed screws may be necessary for optimal engine tuning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46543265988797,"sku":"AZ00259223","price":28.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00259223_1.jpg?v=1774492881"},{"product_id":"br420-br340-carburetor-backpack-blower-replace-stihl-42031200601","title":"BR420 BR340 Carburetor Kit - Fits Stihl BR340 BR380 BR400 BR420C - Replaces Stihl 4203-120-0601","description":"\u003ch2\u003e4203-120-0601 Carburetor Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete carburetor replacement kit for Stihl backpack blowers.\u003c\/li\u003e\n\u003cli\u003eIncludes carburetor, gaskets, fuel filter, spark plug, fuel lines, and primer bulb.\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed original equipment specifications for fit and performance.\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent fuel and air mixing to restore engine power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e4203-120-0601\u003c\/li\u003e\n\u003cli\u003e4203-120-0603\u003c\/li\u003e\n\u003cli\u003e4203-120-0605\u003c\/li\u003e\n\u003cli\u003e4203-120-0607\u003c\/li\u003e\n\u003cli\u003eHD-4A\u003c\/li\u003e\n\u003cli\u003eHD-4B\u003c\/li\u003e\n\u003cli\u003eHD-13B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits Stihl Backpack Blowers:\n\u003cul\u003e\n\u003cli\u003eBR320\u003c\/li\u003e\n\u003cli\u003eBR340, BR340L\u003c\/li\u003e\n\u003cli\u003eBR380\u003c\/li\u003e\n\u003cli\u003eBR400\u003c\/li\u003e\n\u003cli\u003eBR420, BR420C\u003c\/li\u003e\n\u003cli\u003eSR320\u003c\/li\u003e\n\u003cli\u003eSR340\u003c\/li\u003e\n\u003cli\u003eSR380\u003c\/li\u003e\n\u003cli\u003eSR400\u003c\/li\u003e\n\u003cli\u003eSR420\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine will not start or is difficult to start.\u003c\/li\u003e\n\u003cli\u003eEngine idles poorly, stalls, or surges.\u003c\/li\u003e\n\u003cli\u003eLack of power or poor acceleration during operation.\u003c\/li\u003e\n\u003cli\u003eBlack smoke emitting from the exhaust.\u003c\/li\u003e\n\u003cli\u003eVisible fuel leakage from the carburetor body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the spark plug wire before beginning installation for safety.\u003c\/li\u003e\n\u003cli\u003eTake a picture of the old carburetor's linkage and fuel line connections for reference.\u003c\/li\u003e\n\u003cli\u003eEnsure all gasket surfaces are clean and free of debris before installing new parts.\u003c\/li\u003e\n\u003cli\u003eReplace fuel lines and filter at the same time as the carburetor for optimal performance.\u003c\/li\u003e\n\u003cli\u003eAfter installation, minor adjustments to the idle and mixture screws may be necessary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46543271887037,"sku":"AZ00281306","price":34.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00281306_1.jpg?v=1774492846"},{"product_id":"bp42-carburetor-compatible-with-ryobi-ry08420-with-air-filter-fuel-filter-spark-plug-primer-bulb","title":"BP42 Carburetor Kit - Fits Ryobi RY08420 RY08420A RY42WB RY42BPEMC Backpack Leaf Blower","description":"\u003ch2\u003e308054093 \/ 308054079 \/ WT-1086 Carburetor with Air Filter Fuel Filter Spark Plug Primer Bulb\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete engine tune-up and fuel system overhaul kit\u003c\/li\u003e\n\u003cli\u003eDirect replacement for specified models to restore original performance\u003c\/li\u003e\n\u003cli\u003eKit includes: 1x carburetor, 1x air filter, 1x fuel filter, 1x spark plug, 1x primer bulb, 2x gaskets, 2x fuel lines\u003c\/li\u003e\n\u003cli\u003ePre-adjusted carburetor for most applications; may require fine-tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarburetor: 308054093, 308054079, WT-1086\u003c\/li\u003e\n\u003cli\u003eAir Filter: 900777005\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Ryobi\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Backpack Leaf Blower, Wheeled Leaf Blower\u003c\/li\u003e\n\u003cli\u003eModels:\n\u003cul\u003e\n\u003cli\u003eBP42\u003c\/li\u003e\n\u003cli\u003eRY08420\u003c\/li\u003e\n\u003cli\u003eRY08420A\u003c\/li\u003e\n\u003cli\u003eRY42WB\u003c\/li\u003e\n\u003cli\u003eRY42BPEMC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine fails to start or experiences hard starting\u003c\/li\u003e\n\u003cli\u003eRough idling, stalling, or hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eNoticeable loss of engine power\u003c\/li\u003e\n\u003cli\u003eBlack smoke emitting from the exhaust\u003c\/li\u003e\n\u003cli\u003eFuel leaking from the carburetor body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConsult your equipment's service manual for detailed instructions.\u003c\/li\u003e\n\u003cli\u003eBefore disassembly, take photos of fuel line connections and throttle linkage for reference.\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of old gasket material before installing the new carburetor.\u003c\/li\u003e\n\u003cli\u003eReplace the air filter and fuel filter simultaneously with the carburetor for best results.\u003c\/li\u003e\n\u003cli\u003eAfter installation, check for fuel leaks and perform fine-tuning adjustments to the idle and mixture screws if necessary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46609421762749,"sku":"AZ00248220","price":23.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00248220_1.jpg?v=1775538243"}],"url":"https:\/\/bluestarspartstrend.com\/collections\/leaf-blower-fuel-system.oembed","provider":"BlueStars Parts","version":"1.0","type":"link"}