Craftsman
Lawn & Garden Engine

Model # 143386012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143386012 4-cycle 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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ALL PARTS
Showing 10 of 197 parts  |

Fuel Filter 34279A
#119A

Engine diagram

Fuel filter

Part #34279A

Replaced by #84001895

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Manufacturer substitution
This part replaces 34279A. Substitute parts can look different from the original.
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Lawn Mower O-ring 631028
#25

Carburetor 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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$2.49
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Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#119

Engine diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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Gasket 27110
#21

Carburetor diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Float 632019
#14

Carburetor 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 Air Filter (replaces 28424l) 28424
#84

Engine diagram

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

Part #28424

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Lawn & Garden Equipment Engine Carburetor Manifold Gasket 33263
#91

Engine diagram

Lawn & garden equipment engine carburetor manifold gasket

Part #33263

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Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#16

Carburetor diagram

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

Part #631867

This item is not returnable
$3.49
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Lamination 35135
#45

Engine diagram

Lamination

Part #35135

Replaced by #35135B

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Manufacturer substitution
This part replaces 35135. Substitute parts can look different from the original.
$58.79
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Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#45A

Engine diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24
22% OFF MSRP : $6.70
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Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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