{"product_id":"butom-c1m-k77-carburetor-for-echo-pb-403t-pb-413h-replacement-kit","title":"Butom C1M-K77 Carburetor for Echo PB-403T \u0026 PB-413H — Replacement Kit","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade and refresh your Echo backpack blower with the Butom C1M-K77 Carburetor Replacement Kit. This all-in-one component set is designed to fit a wide range of Echo models, including PB-403T, PB-413H, PB413T, PB403H, and related variants. The kit emphasizes compatibility, reliable fuel delivery, and a smooth start-up experience, offering a practical path to restore performance without guessing at compatibility.\u003c\/p\u003e\n\u003ch3\u003eWhat’s inside\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCarburetor (C1M-K77) x1\u003c\/li\u003e\n  \u003cli\u003eAir filter x1\u003c\/li\u003e\n  \u003cli\u003eFuel filter x1\u003c\/li\u003e\n  \u003cli\u003eTwo feet of fuel line x2\u003c\/li\u003e\n  \u003cli\u003eSpark plug x1\u003c\/li\u003e\n  \u003cli\u003eTwo primer bulbs x2\u003c\/li\u003e\n  \u003cli\u003eGasket x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality and performance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCarburetor components include brass parts and an anodized body for heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003eDiaphragms and seals are designed to provide stable operation under typical operating conditions\u003c\/li\u003e\n  \u003cli\u003eWet flow testing mirrors real-world engine behavior to foster dependable starts and throttle response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications and compatibility\u003c\/h3\u003e\n\u003cp\u003eKey dimensions and connections are listed to help gauge fitment: mounting hole distance around 31 mm (center-to-center), throttle and choke diameters, and standard fuel and return line sizes. This kit is built to support Echo PB-403T family models and related variants mentioned in the product notes.\u003c\/p\u003e\n\u003ch3\u003eInstallation and support\u003c\/h3\u003e\n\u003cp\u003eButom emphasizes value and service with a professional factory background. If you have questions about compatibility or installation, reach out to seller support for guidance and a solution tailored to your setup.\u003c\/p\u003e\n\u003ch3\u003eUsage notes\u003c\/h3\u003e\n\u003cp\u003eWhile this kit can help restore performance, actual results depend on your blower’s current condition and usage. Consider routine maintenance, proper fuel, and timing to maximize potential gains, while recognizing that outcomes may vary by application.\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: Is this carburetor compatible with Echo PB-403T and PB-413H models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit lists compatibility with Echo PB-403T, PB-413H, PB-413T and related variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What exactly is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Carburetor, air filter, fuel filter, two fuel lines, spark plug, two primer bulbs, and two gaskets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Butom","offers":[{"title":"Default Title","offer_id":48174902280436,"sku":"B076FQS2MV","price":24.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/butom-c1m-k77-carburetor-package.jpg?v=1778357425","url":"https:\/\/www.cerapatiogarden.com\/products\/butom-c1m-k77-carburetor-for-echo-pb-403t-pb-413h-replacement-kit","provider":"Cera Garden","version":"1.0","type":"link"}