MTD 951-05444 Carburetor Assembly – Replacement Lawn & Garden Equipment Small Engine Fuel System Carburetor Component

Part Number: 951-05444
Category: Lawn & Garden Equipment Replacement Parts
Type: Small Engine Fuel System Carburetor Assembly

The MTD 951-05444 Carburetor Assembly is a genuine OEM replacement fuel system component designed for select MTD, Cub Cadet, Troy-Bilt, and compatible lawn and garden equipment engines. This carburetor regulates the mixture of fuel and air entering the engine to support proper combustion, smooth operation, and reliable performance. Designed for select 243cc engines, including the 675-WU, 675-WUA, 675-WUB, and 775-WU series, this assembly provides a replacement for worn, damaged, clogged, or malfunctioning carburetors.

Product Specifications

• Part Number: 951-05444

• Brand: MTD

• Product Type: Carburetor Assembly

• Component Type: Small Engine Fuel System Component

• OEM Status: Genuine MTD Replacement Part

• Replaces Part Number: 651-05444

• Engine Compatibility: Select MTD 243cc Engines

• Compatible Engine Series: 675-WU, 675-WUA, 675-WUB, 775-WU

• Engine Displacement: 243cc (Compatible Applications)

• Fuel System Type: Gasoline Carburetion

• Primary Function: Fuel & Air Mixture Regulation

• Compatible Brands: Select MTD, Cub Cadet, Troy-Bilt, and Related Equipment

• Application: Small Engine Fuel Delivery & Combustion

• Package Quantity: 1 Carburetor Assembly

• Condition: New

Features & Benefits

• Genuine MTD 951-05444 OEM replacement carburetor assembly

• Designed for select 243cc MTD small engines

• Regulates fuel and air mixture for proper engine combustion

• Helps restore consistent fuel delivery and engine performance

• Supports smooth engine starting and reliable operation

• Compatible with select 675-WU, 675-WUA, 675-WUB, and 775-WU engines

• Replaces MTD part number 651-05444

• Suitable for replacing clogged, damaged, or malfunctioning carburetors

• Designed for compatible snow blower and small engine applications

• Manufactured to meet original equipment specifications

Applications

• MTD 243cc small engine assemblies

• Select Cub Cadet snow blower models

• Select Troy-Bilt snow thrower applications

• MTD 675-WU engine fuel systems

• MTD 675-WUA engine assemblies

• MTD 675-WUB engine assemblies

• MTD 775-WU engine assemblies

• Small engine carburetor replacement and maintenance

• Compatible outdoor power equipment fuel system repairs

• Applications requiring OEM carburetor 951-05444 or 651-05444

Important Information

• Verify MTD part number 951-05444 before ordering.

• Replaces original part number 651-05444.

• Designed for select 243cc MTD small engines.

• Compatible engine series include 675-WU, 675-WUA, 675-WUB, and 775-WU, depending on engine configuration.

• Fits select Cub Cadet, MTD, and Troy-Bilt snow blower applications.

• Not every 243cc engine uses the same carburetor assembly.

• Confirm compatibility using the equipment model number, engine model, and original carburetor part number.

• Compare the original carburetor configuration and fuel connections before purchasing.

• Includes one carburetor assembly.

• Additional gaskets, mounting hardware, or fuel system components are not guaranteed unless specifically listed.

• Inspect the fuel lines, fuel filter, and related components before installation.

• Disconnect the spark plug and shut off the fuel supply before servicing the engine.

• Follow the equipment manufacturer's installation and safety instructions.