{"product_id":"95105444-carburetor","title":"951-05444 Carburetor - For Cub Cadet MTD Troy-Bilt Snowblower Snow Thrower - Replaces 651-05444 951-15236 Huayi 175SC","description":"\u003ch2\u003e951-05444 \/ 175SC Snowblower Carburetor Assembly\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fuel-Air Mixing:\u003c\/strong\u003e Specifically calibrated to provide the optimal air-to-fuel ratio for high-performance 175cc and 179cc OHV engines, ensuring consistent power delivery under heavy snow loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-Weather \"Quick-Start\" Engineering:\u003c\/strong\u003e Features internal jetting and primer interfaces optimized for sub-zero temperatures, allowing for reliable one-pull starts in harsh winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Aluminum Alloy:\u003c\/strong\u003e Manufactured from high-grade aluminum to resist the internal oxidation and \"varnishing\" typically caused by ethanol-blended fuels and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Huayi 175SC Specification:\u003c\/strong\u003e Engineered as a 1:1 dimensional and functional match for the factory-original Huayi 175SC and 170SD carburetors used across the MTD family of brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Idle Stability:\u003c\/strong\u003e Designed to eliminate engine \"hunting\" or surging, providing a smooth and steady idle that prevents the engine from stalling when the snowblower's auger is engaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003e\n\u003cstrong\u003eMTD (Cub Cadet \/ Troy-Bilt \/ Craftsman \/ Yard Machines):\u003c\/strong\u003e 951-05444, 651-05444, 751-05444\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003e\n\u003cstrong\u003eHuayi:\u003c\/strong\u003e 175SC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis carburetor is a standard component for many walk-behind snowblowers and snow throwers manufactured by MTD. Key compatible brands include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTroy-Bilt:\u003c\/strong\u003e Fits various Storm series snowblowers including the \u003cstrong\u003eStorm 2410\u003c\/strong\u003e, \u003cstrong\u003eStorm 2420\u003c\/strong\u003e, \u003cstrong\u003eStorm 2620\u003c\/strong\u003e, and \u003cstrong\u003eStorm 2690\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCub Cadet:\u003c\/strong\u003e Compatible with various 2X and 3X series units (e.g., \u003cstrong\u003e2X 24\"\u003c\/strong\u003e, \u003cstrong\u003e2X 26\"\u003c\/strong\u003e, and \u003cstrong\u003e2X 524WE\u003c\/strong\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMTD \/ Yard Machines \/ Yard-Man:\u003c\/strong\u003e Fits dozens of 179cc and 175cc OHV engine models produced under the MTD umbrella (e.g., 31A-32AD706, 31AS2P5C711).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCraftsman:\u003c\/strong\u003e Direct fit for many 24-inch and 26-inch snow throwers with the 179cc engine platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Always verify your engine's model number and the specific carburetor code (often stamped 175SC or 170SD on the side) before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnowblower Won't Start:\u003c\/strong\u003e The most common symptom; stale gas from the previous season has \"varnished\" inside the carburetor, clogging the tiny internal passages and the main jet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Surging (Hunting):\u003c\/strong\u003e The engine speed fluctuates up and down at idle or under load, indicating a \"lean\" condition caused by a partially blocked pilot jet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuns Only on Choke:\u003c\/strong\u003e The carburetor is too dirty to provide a proper fuel mixture, and the engine dies as soon as you move the choke to the \"Run\" position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaking Gasoline:\u003c\/strong\u003e The internal float is stuck or the needle valve is worn, causing fuel to drip from the air intake or the bottom of the fuel bowl.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Smoke \/ Fouled Spark Plug:\u003c\/strong\u003e Indicates the carburetor is running too \"rich\" (too much fuel), which wastes gasoline and leads to poor engine performance and carbon buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First (CRITICAL):\u003c\/strong\u003e Work in a well-ventilated area. Drain the fuel tank and fuel lines completely before removing the old carburetor to avoid gasoline spills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument the Linkage (PRO TIP):\u003c\/strong\u003e Take a photo of the governor linkage and throttle springs before you disconnect them. Getting these springs back into the correct holes is essential for proper engine speed control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Gasket Seal:\u003c\/strong\u003e Ensure the mounting surfaces are clean. Always use the new gaskets provided in the kit; an air leak at the gasket will cause the engine to run lean and surge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Line Inspection:\u003c\/strong\u003e While the carburetor is off, check the rubber fuel line for cracks or brittleness. If the line is hard, replace it now and add an inline fuel filter if one isn't present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh Fuel Treatment:\u003c\/strong\u003e After installation, use fresh, high-octane gasoline. Always add a fuel stabilizer during the winter season to prevent ethanol from damaging your new carburetor during summer storage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45844234240189,"sku":"AZ00743510","price":31.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00743510_1_385f270e-85b5-4d11-a0c8-171904c31e7a.jpg?v=1762245766","url":"https:\/\/bluestarspartstrend.com\/products\/95105444-carburetor","provider":"BlueStars Parts","version":"1.0","type":"link"}