Craftsman
Lawn & Garden Engine

Model # 143344302 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143344302 4-cycle engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 142 parts  |

Troybilt Lawn & Garden Equipment Engine Air Filter 35066
#83

Replacement parts diagram

Troybilt lawn & garden equipment engine air filter

Part #35066

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Lawn Mower O-ring 631028
#25

Replacement parts diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

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Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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Spark Plug 35078
#51

Replacement parts diagram

Spark plug

Part #35078

Replaced by #861

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Manufacturer substitution
This part replaces 35078. Substitute parts can look different from the original.
This item is not returnable
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Needle Seat 631021
#12

Replacement parts diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Starter Rope 590527
#6

Rewind starter diagram

Starter rope

Part #590527

Replaced by #590535

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Manufacturer substitution
This part replaces 590527. Substitute parts can look different from the original.
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Lamination 34443A
#117

Replacement parts 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.
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Float 632019
#14

Replacement parts diagram

Float

Part #632019

Replaced by #632019A

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Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine O-ring 34265
#65

Replacement parts diagram

Lawn & garden equipment engine o-ring

Part #34265

Replaced by #36832

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Manufacturer substitution
This part replaces 34265. Substitute parts can look different from the original.
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Filter 3331
#85

Replacement parts diagram

Filter

Part #3331

Replaced by #36693

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Manufacturer substitution
This part replaces 3331. Substitute parts can look different from the original.
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Flange Gasket 26750A
#24

Replacement parts diagram

Flange gasket

Part #26750A

Replaced by #37609

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Manufacturer substitution
This part replaces 26750A. Substitute parts can look different from the original.
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Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less

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