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9949760-1-M-Walbro-40-637-1-Shaft Assembly Choke
Part Location Diagram of 40-637-1 Walbro Shaft Assembly Choke
See part 9 in the diagram
( Grid squares measure 1x1 inch )
9949760-1-S-Walbro-40-637-1-Shaft Assembly Choke Part Location Diagram of 40-637-1 Walbro Shaft Assembly Choke
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Shaft Assembly Choke 40-637-1

 Fits your SDC-50-1!
$ Price Match
OEM badge Official OEM
$ 7.55
  Special Order
 Fits your SDC-50-1!
PartSelect Number PS9949760
Manufacturer Part Number 40-637-1
Manufactured by Walbro for Walbro

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Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

  • OEM from PartSelect
  • Genuine brand name
  • Guaranteed to fit
  • Superior quality and durability
  • 1 year warranty
  • Generic
  • Unknown manufacturer
  • No fit guarantee
  • Inconsistent quality and lifespan
  • Limited warranty and support
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Troubleshooting
This part works with the following products:
  • Engine
Part# 40-637-1 replaces these:
40-637, 40-637-1
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Questions and Answers

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS9949760
Manufacturer Part Number: 40-637-1
Brand
Model Number
Description
Walbro
SDC-16-1
Engine - Carburetor
Walbro
SDC-18-1
Engine - Carburetor
Walbro
SDC-2-1
Engine - Carburetor
Walbro
SDC-3-1
Engine - Carburetor
Walbro
SDC-37-1
Engine - Carburetor
Walbro
SDC-38-1
Engine - Carburetor
Walbro
SDC-44-1
Engine - Carburetor
Walbro
SDC-49-1
Engine - Carburetor
Walbro
SDC-50-1
Engine - Carburetor
Walbro
SDC-51-1
Engine - Carburetor
Walbro
SDC-58-1
Engine - Carburetor
Walbro
SDC-65-1
Engine - Carburetor
Walbro
SDC-85-1
Engine - Carburetor
Walbro
SDC-88-1
Engine - Carburetor
Walbro
SDC-89-1
Engine - Carburetor
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Customer Service Representative

Get in touch, we're here to help!

1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service
Shaft Assembly Choke
$ 7.55
  Special Order
✖
Stock Status
 In Stock

Item is in stock and is estimated to be delivered in 2-3 business days via Standard Shipping.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.