Lawn & Garden Engine

Model # 143374172 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143374172 4-cycle engine, as well as links to manuals and error code tables, if available.

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143374172 4-Cycle Engine
Lamination 34443A
#118

Engine diagram

Lamination

Part #34443A

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
BEST SELLER
$40.75
13% OFF Phone Price : $46.75
In Stock
Line 34357
#67

Engine diagram

Line

Part #34357

Replaced by #29774

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Manufacturer substitution
This part replaces 34357. Substitute parts can look different from the original.
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This item is not returnable
$5.99
14% OFF Phone Price : $6.99
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Carburetor 632420
Carburetor

Part #632420

Replaced by #632795A

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Manufacturer substitution
This part replaces 632420. Substitute parts can look different from the original.
BEST SELLER
$76.19
7% OFF Phone Price : $82.19
In Stock
Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#66

Engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Primer Assembly 632047
#9

Carburetor no. 632420 diagram

Primer assembly

Part #632047

Replaced by #632047A

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Manufacturer substitution
This part replaces 632047. Substitute parts can look different from the original.
This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Engine Oil Seal 27897
#26

Engine diagram

Troybilt lawn & garden equipment engine oil seal

Part #27897

This item is not returnable
$7.02
12% OFF Phone Price : $8.02
In Stock
Troybilt Lawn & Garden Equipment Engine Flywheel Key (replaces 02-403) 611004
#42

Engine diagram

Troybilt lawn & garden equipment engine flywheel key (replaces 02-403)

Part #611004

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#146

Engine diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11
20% OFF Phone Price : $5.11
In Stock
Fuel Fitting 631775
#26

Carburetor no. 632420 diagram

Fuel fitting

Part #631775

Replaced by #632527

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Manufacturer substitution
This part replaces 631775. Substitute parts can look different from the original.
This item is not returnable
$9.59
9% OFF Phone Price : $10.59
In Stock
Troybilt Carburetor Float 631024
#15

Carburetor no. 632420 diagram

Troybilt carburetor float

Part #631024

This item is not returnable
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