Craftsman
Lawn & Garden Engine

Model # 143988503 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143988503 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 175 parts  |

Lawn Mower O-ring 631028
#29

Carburetor 1a70-5096 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
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Needle Seat 631021
#30

Carburetor 1a70-5096 diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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$10.11
17% OFF Phone Price : $12.11
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Repair Kit 632760
#60

Carburetor 1a70-5096 diagram

Repair kit

Part #632760

Replaced by #632760B

?
Manufacturer substitution
This part replaces 632760. Substitute parts can look different from the original.
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$22.91
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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.
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$4.80
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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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Float 632019
#28

Carburetor 1a70-5096 diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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$8.89
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Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 1a70-5096 diagram

Lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64
23% OFF MSRP : $4.70
In Stock
Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#206

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11
20% OFF Phone Price : $5.11
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Lawn & Garden Equipment Engine Air Filter 33268
#245

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine air filter

Part #33268

This item is not returnable
$16.59
11% OFF Phone Price : $18.59
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Lawn & Garden Equipment Engine Service Manual (replaces 692509, 730546, 740048) 740049
#NI

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine service manual (replaces 692509, 730546, 740048)

Part #740049

This item is not returnable
$12.19
14% OFF Phone Price : $14.19
In Stock

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