{"product_id":"carbhub-huayi-951-14423-carburetor-replacement-for-cub-cadet-troy-bilt-mtd-yard-machines-159cc-engines","title":"Carbhub HUAYI 951-14423 Carburetor – Replacement for Cub Cadet, Troy-Bilt, MTD \u0026 Yard Machines 159cc Engines","description":"\u003ch2\u003eReliable carburetor replacement for Cub Cadet, Troy-Bilt, and more\u003c\/h2\u003e\n\u003cp\u003eWhen your lawn care routine depends on a dependable engine, a high-quality carburetor can make a difference. The Carbhub HUAYI 951-14423 carburetor is designed as a versatile replacement that fits a wide range of Cub Cadet, MTD, Troy-Bilt, and Yard Machines models powered by 159cc engines. Replacing worn or hard-to-start parts can help your mower run smoothly again without overhauling the entire carburetor system.\u003c\/p\u003e\n\u003cp\u003eThis unit replaces multiple part numbers to simplify your repair project: 951-14423, 951-05531, 751-14423, and 651-05531. With these cross-references, you will have a practical option if you have a mix of equipment in your shed or workshop. The aim is straightforward: restore steady fuel flow, predictable throttle response, and reliable operation across different machines.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCub Cadet SC100, SC100HW, SC300HW, SC500, SC500EZ, SC500HW, SC500Z, plus 12ABC62J Walk Behind Mower; ST100 string trimmer; 100 wheeled string trimmer; LE100 edger trencher\u003c\/li\u003e\n\u003cli\u003eMTD, Yard Machines, and Yard Man machines with 159cc engines, including 5X65RU\/5X65MU\/5X65VUA\/5X65VUB and 6X65RU\/6X65MU\/6X65QU lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the engine line-up, this replacement is compatible with the 159cc class across several brands. If you are maintaining a mix of yard equipment, the HUAYI carburetor can simplify sourcing by covering numerous models with a single part number family. Installing the correct model reduces the guesswork, supports consistent starting, and helps keep idle stability steady during routine mowing and edging tasks.\u003c\/p\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRepairing a Cub Cadet SC100 that needs a crisp throttle response during weekend mowing.\u003c\/li\u003e\n\u003cli\u003eBreathing new life into a ST100 string trimmer that struggles to idle smoothly.\u003c\/li\u003e\n\u003cli\u003eRelating to multiple 159cc engines across MTD, Troy-Bilt, and Yard Machines units in a single workshop kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat to expect after replacement: a straightforward install, clear fuel delivery, and an engine that runs with less hesitation. While results can vary by machine and condition, a quality carburetor is a practical option to reclaim mowing efficiency and reduce downtime caused by carburetor wear.\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: Which models are compatible with the HUAYI 951-14423 carburetor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Cub Cadet SC100\/SC300HW\/SC500 series, ST100 trimmer, and related 159cc engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a direct replacement for part numbers 951-14423, 951-05531, or 751-14423?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this carburetor is listed as a replacement for those part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Carbhub","offers":[{"title":"Default Title","offer_id":43980502630534,"sku":"B0FDGJ7RK9","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/carbhub-huyai-951-14423-carburetor.jpg?v=1778688604","url":"https:\/\/patiozora.com\/products\/carbhub-huayi-951-14423-carburetor-replacement-for-cub-cadet-troy-bilt-mtd-yard-machines-159cc-engines","provider":"PatioZora","version":"1.0","type":"link"}