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Craftsman
Lawn & Garden Engine

Model # 143998000 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143998000 engine, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 173 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 640126 diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

?
Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#(NI)

Carburetor 640126 diagram

Lawn & garden equipment engine carburetor rebuild kit (replaces 632760a, 632809)

Part #632760B

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$23.60 | 
17% OFF Phone Price : $28.60
In Stock
Spark Plug 33636
#135

Craftsman 4-cycle engine diagram

Spark plug

Part #33636

Replaced by #J19LM

?
Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
BEST SELLER
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$4.80 | 
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Cap 36246
#301

Craftsman 4-cycle engine diagram

Cap

Part #36246

Replaced by #37844

?
Manufacturer substitution
This part replaces 36246. Substitute parts can look different from the original.
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$6.69 | 
13% OFF Phone Price : $7.69
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Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Gasket 27110
#44

Carburetor 640126 diagram

Gasket

Part #27110

Replaced by #27110A

?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49 | 
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Float 632019
#28

Carburetor 640126 diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
BEST SELLER
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$8.89 | 
10% OFF Phone Price : $9.89
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Lawn & Garden Equipment Engine Air Filter (replaces 28424l) 28424
#171

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine air filter (replaces 28424l)

Part #28424

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$4.14 | 
19% OFF Phone Price : $5.14
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Lawn & Garden Equipment Engine Carburetor Manifold Gasket 33263
#184

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine carburetor manifold gasket

Part #33263

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$2.49 | 
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Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#25

Carburetor 640126 diagram

Lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

This item is not returnable
$3.49 | 
22% OFF Phone Price : $4.49
In Stock

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