{"product_id":"simperac-carburetor-c1m-k77-for-echo-pb-403-pb-413-backpack-blowers-complete-tune-up-kit-with-filters-primer","title":"SIMPERAC Carburetor C1M-K77 for Echo PB-403\/PB-413 Backpack Blowers — Complete Tune-Up Kit with Filters \u0026 Primer","description":"\u003cp\u003e\u003cstrong\u003eSIMPERAC C1M-K77 is a full replacement carburetor and tune-up kit built to fit Echo PB-403 and PB-413 series backpack blowers, supplying the parts needed to restore fuel and air delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your Echo PB-403T, PB-403H, PB-413T, PB-413H, PB-413HT, PB-403 or PB-413 blower is running rough, hard to start, or leaking fuel, this SIMPERAC carburetor assembly and accessory pack provides compatible replacement components to get the engine functioning again. The kit replaces ZAMA C1M-K77 \/ C1M-K37D style carburetors and echoes part numbers like A021000891–A021000894 and several 12520008xxx references, and arrives with consumables to complete a standard tune-up.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the SIMPERAC carburetor kit?\u003c\/h3\u003e\n\u003cp\u003eThe package supplies a complete replacement carburetor plus the common consumable parts required during a repair or tune-up. Everything is intended to swap in without sourcing separate small items.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 SIMPERAC C1M-K77-style carburetor (direct-replacement design)\u003c\/li\u003e\n  \u003cli\u003e2 primer bulbs and 2 gaskets for sealing the carburetor mounts\u003c\/li\u003e\n  \u003cli\u003e2 fuel filters and 2 lengths of fuel line to replace aged plumbing\u003c\/li\u003e\n  \u003cli\u003e1 air filter, 1 spark plug, and 1 rubber grommet for mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this carburetor match my Echo blower model?\u003c\/h3\u003e\n\u003cp\u003eSIMPERAC designs this C1M-K77 unit to be compatible with specific Echo backpack blower models noted by the manufacturer and service parts lists. It replaces original ZAMA and Echo part numbers to simplify sourcing an alternative part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fit for Echo PB-403T, PB-403H, PB-413T, PB-413H, PB-413HT, PB-403, PB-413\u003c\/li\u003e\n  \u003cli\u003eCross-references ZAMA C1M-K77 and C1M-K37D designs\u003c\/li\u003e\n  \u003cli\u003eSubstitutes Echo part codes A021000891–A021000894 and listed 1252000856x numbers\u003c\/li\u003e\n  \u003cli\u003eIntended for field tune-ups and routine maintenance swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits does replacing the carburetor and included parts provide?\u003c\/h3\u003e\n\u003cp\u003eReplacing the carburetor plus fuel and air components addresses many common running issues without a full engine teardown. The kit supplies fresh small parts that often degrade and affect starting, idling, and throttle response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew carburetor restores correct fuel metering and reduces flooding or lean conditions\u003c\/li\u003e\n  \u003cli\u003eFresh primer bulbs and fuel filters ensure reliable starting and cleaner fuel flow\u003c\/li\u003e\n  \u003cli\u003eIncluded air filter and spark plug help re-establish proper combustion\u003c\/li\u003e\n  \u003cli\u003eExtra gaskets and fuel line minimize leaks during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools will I need?\u003c\/h3\u003e\n\u003cp\u003eMost mechanically-inclined users can perform the swap with basic hand tools; the kit supplies the small parts so no extra shopping is required. Follow safety steps and consult a service manual or instructional guide for torque and routing specifics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon tools: screwdriver set, small socket set, pliers, and fuel-safe container\u003c\/li\u003e\n  \u003cli\u003eWork best on a cool engine and with fuel drained or captured safely\u003c\/li\u003e\n  \u003cli\u003eCarefully note hose routing and linkage positions before removal\u003c\/li\u003e\n  \u003cli\u003eReplace gaskets and tighten mounting hardware to manufacturer torque where available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This SIMPERAC C1M-K77 carburetor and tune-up kit is aimed at homeowners, landscapers, and professional users who maintain Echo PB-403 or PB-413 series backpack blowers and prefer to perform routine repairs themselves. It suits anyone replacing a worn carburetor or performing scheduled maintenance and who wants a one-box solution including common consumables for a complete service.\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: Will this carburetor fit my Echo PB-403T or PB-413H?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The SIMPERAC C1M-K77 is designed to replace original ZAMA and Echo part numbers used on PB-403T, PB-403H, PB-413T, PB-413H, PB-413HT, PB-403 and PB-413 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include everything needed for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the carburetor, primer bulbs, gaskets, fuel filters, fuel line, air filter, spark plug, and grommet—enough for a standard tune-up replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SIMPERAC","offers":[{"title":"Default Title","offer_id":54198748774584,"sku":"B0BLZ2ZWFF","price":56.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/simperac-carburetor-front-view_e91a13f6-1ef7-4e4e-bb03-e9c924a2ca8c.jpg?v=1790590665","url":"https:\/\/canadianlawn.ca\/products\/simperac-carburetor-c1m-k77-for-echo-pb-403-pb-413-backpack-blowers-complete-tune-up-kit-with-filters-primer","provider":"Canadian Lawn","version":"1.0","type":"link"}