Tecumseh Toro 421 521 HS50 HSK40 HSK50 HSSK50 Carburetor 640084B 632107

Replacement carburetor for select Toro, Craftsman, MTD, Ariens, Noma and other snow blowers equipped with Tecumseh 4-cycle engines.

Reference Part Numbers

• Tecumseh 640084B

• Tecumseh 640084A

• Tecumseh 640084

• Tecumseh 632107A

• Tecumseh 632107

• Oregon 50-640

• Stens 520-902

Fits Select Engines

• Tecumseh HS50
• Tecumseh HSK40
• Tecumseh HSK50
• Tecumseh HSSK40
• Tecumseh HSSK50
• Tecumseh LH195SA
• Tecumseh LH195SP
• Select Tecumseh HSSK55 / LH195SP applications
• Tecumseh LH195SP-67514

Select HSSK50 Engine Specifications

• HSSK50-67261U

• HSSK50-67385T / 67385U

• HSSK50-67386T

• HSSK50-67388S

• HSSK50-67389S

• HSSK50-67390S

• HSSK50-67391S

• HSSK50-67392S

• HSSK50-67393S / 67393T / 67393U

Fits Select Toro Snow Blowers

• Toro 421

• Toro 521

• Toro 38035 / 38035C

• Toro 38052 / 38052C

• Toro 38054

• Toro 38056

Fits Select Ariens Snow Blowers

• Ariens ST504

• Ariens ST524

• Select Ariens 932 / 924 series snow blowers equipped with compatible Tecumseh engines

Fits Select Craftsman Snow Blowers

• Craftsman 247.886640 – 5 HP snow thrower
• Craftsman 247.887001 – 5 HP 22" snow thrower
• Craftsman 536.885470 – 24" snow blower
• Craftsman 536.886120 – 5 HP 22" snow blower
• Craftsman 536.886540
• Craftsman C950-52475-6 – 5 HP snow blower
  
• Craftsman 247.883550 – Tecumseh LH195SP-67514

Fits Select Murray Snow Blowers

• Murray 624504X4D

Other Select Applications

• Craftsman snow blowers with compatible Tecumseh engines

• MTD snow blowers with compatible Tecumseh engines

• Yard Machines snow blowers with compatible Tecumseh engines

• Noma snow blowers with compatible Tecumseh engines

Fitment may vary by engine specification, production year and equipment model. Engine family, horsepower or snow blower model name alone does not confirm compatibility. Please verify the exact engine model/specification and original carburetor part number before ordering.

Designed to replace a worn or faulty carburetor and restore proper fuel delivery and engine operation.

This is an aftermarket replacement part.

Please verify your engine specification, equipment model and original part number before ordering.