{"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":24.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00281306_1.jpg?v=1774492846","url":"https:\/\/bluestarsparts.com\/products\/br420-br340-carburetor-backpack-blower-replace-stihl-42031200601","provider":"BlueStars Parts","version":"1.0","type":"link"}