Lawn & Garden Engine

Model # 143944500 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143944500 engine, as well as links to manuals and error code tables, if available.

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143944500 Engine
Starter 590694
#390

Craftsman 4-cycle engine diagram

Starter

Part #590694

The manufacturer no longer makes this part, and there's no substitute part

Starter 590686
#1-13

Starter 590686 (71/143) diagram

Starter

Part #590686

The manufacturer no longer makes this part, and there's no substitute part

Lamination 34443A
#100

Craftsman 4-cycle 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.
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$40.75 | 
13% OFF Phone Price : $46.75
In Stock
Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (replaces 35986, B35065) 35065
#250

Craftsman 4-cycle engine diagram

Tecumseh lawn & garden equipment engine air filter cover (replaces 35986, b35065)

Part #35065

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This item is not returnable
$9.69 | 
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Carburetor 632569
Carburetor

Part #632569

Replaced by #632795A

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Manufacturer substitution
This part replaces 632569. Substitute parts can look different from the original.
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$76.19 | 
7% OFF Phone Price : $82.19
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Craftsman 4-cycle engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Troybilt Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Craftsman 4-cycle engine diagram

Troybilt lawn & garden equipment engine air filter collar gasket

Part #34338

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$2.49 | 
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Filler Tube 35647
#305

Craftsman 4-cycle engine diagram

Filler tube

Part #35647

Replaced by #35647A

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Manufacturer substitution
This part replaces 35647. Substitute parts can look different from the original.
This item is not returnable
$14.89 | 
12% OFF Phone Price : $16.89
In Stock
Lawn & Garden Equipment Engine Fuel Tank Cap 35355
#301

Craftsman 4-cycle engine diagram

Lawn & garden equipment engine fuel tank cap

Part #35355

Replaced by #37845

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Manufacturer substitution
This part replaces 35355. Substitute parts can look different from the original.
$9.59 | 
9% OFF Phone Price : $10.59
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Primer Assembly 632047
#35

Carburetor 632569 (71/143) diagram

Primer assembly

Part #632047

Replaced by #632047A

?
Manufacturer substitution
This part replaces 632047. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

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

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

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Repair difficulty
Time required
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