Part Location Diagram of 50-640 Oregon Carburetor
See part G-163 in the diagram
( Grid squares measure 1x1 inch )

Carburetor 50-640

Manufactured by:
Oregon
ERP Number:
ERP9960929
Part Number:
50-640
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

1- 2 hours 

(2 rated repairs) ?

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Product Description

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This is a genuine part that is supplied by the original manufacturer for use with Husqvarna and Toro snow blowers. The carburetor mixes air and gas before the fuel mix goes to the engine. Primer assembly sold separately. Let the engine cool and drain the gas tank before starting this repair. You may need a screwdriver and a pair of needle nose pliers to aid you in this repair.

Troubleshooting

This part works with the following brands:
  • Toro
  • Husqvarna
This part works with the following products:
  • Snow Blower
Part# 50-640 replaces these:
50-640,

Customer Part Reviews

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Questions & Answers

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looking for the new model number for the new carburetori bought the snow blower in 2004 newa Tecumseh engine and a Cub Cadet machine
Jay For model number HSSK50-67324N - February 8, 2022

Hello Jay, Thank you for your inquiry. We have researched the model number you have provided and show the carburetor as part# 50-640. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
February 8, 2022

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Need a float bowl gasket for carburetor or a new carburetor
Mark For model number 143.025001 - October 7, 2022

Hello Mark, Thank you for the question. The Gasket for the Bowl is only sold as part of the Carburetor Part Number:50-640. Thank you for your inquiry, good luck with this repair!

eReplacementParts Team
October 7, 2022

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I couldn't find carburetor for this engine. 143.965003 SEARS model
Pavel - January 11, 2023

Hello Pavel, Thank you for your inquiry. Researching the model number that you have provided, we show the updated carburetor as part# 50-640. Good luck with your repair.

eReplacementParts Team
January 11, 2023

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Please help to find carburetor and fuel tank for the model!
Pavel For model number 143.965003 - January 12, 2023

Hello Pavel, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number:35584 for the Fuel tank and Part Number: 50-640 for the Carburetor. We hope this helps!

eReplacementParts Team
January 12, 2023

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

1- 2 hours 

(2 rated repairs) ?
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Snow blower did not run and needed some mainline

Arlington from Allentown , Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
More than 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
50-640, 1501435MA, 1733324SM
I removed the cylinder head to perform a valve job,replaced the carburetor,replaced some cracked belts, lubed all moving parts and drive chains,change engine oil and check operation of everything. The unit is like new now!
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snow blower wouldn\'t run

Glen from STATEN ISLAND, New York

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
50-640, 35395
Removed and replaced carburetor and spark plug. put new gas
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9960929
Manufacturer Part Number: 50-640
Brand Model Number Description
Toro 38040 Snow Blower - Snowthrower
Toro 38045 Snow Blower - Snowthrower
Toro 38050 Snow Blower - Snowthrower
Toro 38051 Snow Blower - Snowthrower
Toro 38052 Snow Blower - Snowthrower
Toro 38052C Snow Blower - Snowthrower
Toro 38054 Snow Blower - Snowthrower
Toro 38056 Snow Blower - Snowthrower
Toro 38056C Snow Blower - Snowthrower
Toro 38072 Snow Blower - Snowthrower
Toro 38073 Snow Blower - Snowthrower
Toro 38605 Snow Blower - Snowthrower
Husqvarna Tec Engine - Engine