951-05444 Carburetor

951-05444 Carburetor

Key Features

• Direct replacement carburetor assembly
• Regulates the air and fuel mixture for engine combustion
• Manufactured to meet or exceed original equipment specifications
• Constructed from durable, high-quality materials for longevity

Replaces / Cross-Reference Part Numbers

• 651-05444
• 751-05444
• Note: May be substituted with part number 951-15236 (170SD) in some applications.

Compatibility & Fitment

• Brands: Cub Cadet, MTD, Troy-Bilt, Craftsman
• Engine Models: 170SD, 175SC, 675-WU, 675-WUA, 675-WUB
• Engine Displacement: 243cc
• Primary Application: Snow blowers (model years 2017-2021)

When to Replace

• Engine will not start or is difficult to start
• Engine runs rough, stalls, or surges
• Visible fuel leaking from the carburetor body
• Black smoke emitted from the exhaust
• Poor fuel economy or loss of power

Installation Tips

• Disconnect the spark plug wire before beginning work.
• Clean the area around the old carburetor to prevent debris from entering the engine.
• Take a photograph of the fuel lines and linkage connections for reference.
• Ensure gaskets are new and in good condition; this part may not include new gaskets.
• After installation, minor adjustments to the idle or mixture screws may be required.