11813393-1-M-MTD-951-05021-Carburetor Assembly
Part Location Diagram of 951-05021 MTD Carburetor Assembly
See part B-33 in the diagram
( Grid squares measure 1x1 inch )
11813393-1-S-MTD-951-05021-Carburetor Assembly 11813393-2-S-MTD-951-05021-Carburetor Assembly Part Location Diagram of 951-05021 MTD Carburetor Assembly

Carburetor Assembly 951-05021

$151.03
In Stock
Fix Number:
FIX11813393
Manufacturer #:
951-05021
Manufactured by:
MTD

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Product Description

This carburetor assembly mixes fuel and air to support proper combustion and smooth engine operation. It is commonly replaced when an engine is hard to start, runs rough, or loses power due to fuel delivery issues. Installing a new carburetor restores consistent performance and reliable operation in four-cycle engines.

  • Works with the following brands:
    Cub Cadet, MTD, Craftsman, Yard Machines
  • Works with the following products:
    Tiller, Engine
  • Part# 951-05021 replaces these:
    651-05021, 951-05021
Works with the following brands:
Cub Cadet, MTD, Craftsman, Yard Machines
Works with the following products
Tiller, Engine
Part Number Cross Reference
Part# 951-05021 replaces these:
651-05021, 951-05021

Questions and Answers

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Model Compatibility

This part works with the following models:
Fix Number: FIX11813393
Manufacturer Part Number: 951-05021
Brand Model Number Description
MTD 170-AU Engine - Engine
MTD 170-AUA Engine - MTD Small Engine Model 170-AUA (170AUA, 170 AUA) Parts
MTD 170-AUB Engine - 170-Aub 208cc Engine
MTD 170-AUC Engine - 170-Auc 208cc Engine
Cub Cadet 21A-34M8756 Tiller - Cub Cadet Tiller Model 21A-34M8756/2013 (21A34M8756/2013, 21A 34M8756/2013) Parts
MTD 21A-39M8704 Tiller - 208cc Gas 24 in. Front Tine Tiller
Cub Cadet 21A-39M8710 Tiller - Cub Cadet Tiller Model 21A-39M8710/2013 (21A39M8710/2013, 21A 39M8710/2013) Parts
MTD 21A-39M8897 Tiller - Tiller
Cub Cadet 21A-62M7710 Tiller - Cub Cadet Tiller Model 21A-62M7710/2013 (21A62M7710/2013, 21A 62M7710/2013) Parts
Cub Cadet 21A-62M7756 Tiller - Cub Cadet Tiller Model 21A-62M7756/2013 (21A62M7756/2013, 21A 62M7756/2013) Parts
Cub Cadet 21A-62M8 Tiller - Cub Cadet Tiller Model 21A-62M8/2014 (21A62M8/2014, 21A 62M8/2014) Parts
Cub Cadet 21A-62M8710 Tiller - Cub Cadet Tiller Model 21A-62M8710/2014 (21A62M8710/2014, 21A 62M8710/2014) Parts
Cub Cadet 21A-62M8756 Tiller - Cub Cadet Tiller Model 21A-62M8756/2014 (21A62M8756/2014, 21A 62M8756/2014) Parts
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MTD 21AB45M8704 Tiller - Tiller
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Carburetor Assembly
$ 151.03
  In Stock
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 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.