{"product_id":"motoall-carburetor-for-husqvarna-k750-k760-k770-c3-el43c-direct-fit-oem-compatible-replacement-ready-for-k760","title":"MOTOALL carburetor for Husqvarna K750 K760 K770 C3-El43C — direct-fit OEM-compatible replacement, ready for K760","description":"\u003cstrong\u003eMOTOALL Carburetor C3-El43C is a direct-fit aftermarket replacement carburetor engineered to restore fuel delivery for Husqvarna K750, K760 and K770 cut-off saws.\u003c\/strong\u003e\n\n\u003cp\u003eWhen a saw starts to run rough, stalls at idle, or refuses to reach full throttle, the carburetor is often the culprit. This MOTOALL unit is built to match the fit and function of the OEM Zama-style C3 family, offering an economical option to replace part numbers 510181202 and 578243401. It’s supplied ready for typical K760 installations and requires a simple, one-time modification (blocking an extra fuel inlet) for K750 models.\u003c\/p\u003e\n\n\u003ch3\u003eWill this carburetor fit my Husqvarna saw?\u003c\/h3\u003e\n\u003cp\u003eYes—this MOTOALL C3-El43C is designed for several Husqvarna cut-off and rescue saws. It replaces common OEM references and works straight out of the box on K760 machines; K750 requires a small adjustment described below.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: K750, K760, K770 and related Cut-n-Break and Rescue variants (2009–2012 era).\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: 510181202, 578243401, 578 24 34-01.\u003c\/li\u003e\n  \u003cli\u003eNo extra parts needed for K760; K750 needs the extra fuel inlet blocked off.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match mounting points and throttle linkage of original units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and adjust this replacement carburetor?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same steps as swapping an OEM carburetor: remove the air filter and intake boot, detach linkage and fuel lines, then mount the new unit. After fitting, adjust the idle and mixture using the saw’s standard adjustment screws and follow manufacturer start-up procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect fuel line and throttle linkage before removal to avoid spills and damage.\u003c\/li\u003e\n  \u003cli\u003eFor K750: block the extra fuel inlet to prevent flooding (simple plug or solder cap recommended).\u003c\/li\u003e\n  \u003cli\u003eSet initial high\/low speed screws to manufacturer baseline and fine-tune under load.\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks, secure clamps, and run warm-up tests before cutting work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis carburetor is manufactured to deliver stable fuel metering and reliable throttle response comparable to Zama C3-series units. Materials and tolerances support regular construction and rescue use, but like all carburetors they benefit from clean fuel and periodic maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStable idle and improved throttle spool-up when matched and tuned properly.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant components for longer service life with appropriate fuel care.\u003c\/li\u003e\n  \u003cli\u003eServiceable design: accessible adjustment screws and replaceable gaskets if needed.\u003c\/li\u003e\n  \u003cli\u003eEconomical replacement option vs. OEM price while maintaining compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This MOTOALL C3-El43C carburetor is aimed at DIY mechanics, maintenance shops, and professional contractors who need an affordable, reliable replacement for Husqvarna K-series cut-off and rescue saws. If you operate a K760 and want a drop-in replacement, this unit works with no alteration; K750 owners who are comfortable performing one small inlet modification will also find it a cost-effective fix. It’s a practical choice for anyone restoring throttle performance, eliminating fuel leaks, or replacing a damaged carburetor while keeping downtime and expense to a minimum.\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 carburetor fit the Husqvarna K760 without modification?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The MOTOALL C3-El43C fits the K760 as a direct replacement with no modifications required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What must I do to use this carburetor on a K750?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Block the extra fuel inlet on this carburetor for K750 use—simple plug or cap work; then install normally.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOTOALL","offers":[{"title":"Default Title","offer_id":48085824766110,"sku":"B08Q7W5TSK","price":42.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motoall-carburetor-front-view_d0e3c58a-de03-4e41-9df0-e3bdb2d0da68.jpg?v=1785878003","url":"https:\/\/northtrailauto.ca\/products\/motoall-carburetor-for-husqvarna-k750-k760-k770-c3-el43c-direct-fit-oem-compatible-replacement-ready-for-k760","provider":"North Trail Auto","version":"1.0","type":"link"}