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Husqvarna
Gas Chainsaw

Model # 440E Official Husqvarna chainsaw

Here are the diagrams and repair parts for Official Husqvarna 440E chainsaw, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 201 parts  |
Weed Eater Chainsaw Check Valve (replaces 5300261-19, 530-026119) 530026119
#7

Crankcase 435,435e,440e diagram

Weed eater chainsaw check valve (replaces 5300261-19, 530-026119)

Part #530026119

This item is not returnable
$9.26
In Stock
Start Pulley 504597101
#6

Starter 435 diagram

Start pulley

Part #504597101

Replaced by #579427901

?
Manufacturer substitution
This part replaces 504597101. Substitute parts can look different from the original.
This item is not returnable
$9.26
In Stock
Chainsaw Carburetor 506450501
Chainsaw carburetor

Part #506450501

Replaced by #531215501

?
Manufacturer substitution
This part replaces 506450501. Substitute parts can look different from the original.
$57.80
In Stock
Piston Pin 544406001
Piston pin

Part #544406001

This item is not returnable
$7.40
In Stock
Pawl 537286601
#3

Chain break/clutch cover 435 diagram

Pawl

Part #537286601

$11.14
In Stock
Nozzle Assembly 504024001
#3

Carburetor 435,435e,440e diagram

Nozzle assembly

Part #504024001

$18.57
In Stock
Craftsman Heat Deflector 501323101
#3

Muffler 435,435e,440e diagram

Craftsman heat deflector

Part #501323101

$13.00
In Stock
Winter Kit 505450401
#1

Winter kits 435, and 435e, 440e diagram

Winter kit

Part #505450401

$16.71
In Stock
Welch Plug 503535601
#4

Carburetor 435,435e,440e diagram

Welch plug

Part #503535601

This item is not returnable
$7.40
In Stock
Kit Gasket A 504794001
#7

Muffler 435,435e,440e diagram

Kit gasket a

Part #504794001

$13.00
In Stock

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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Why won't my chainsaw start?

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

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Why does my chainsaw run roughly?

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

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What should I do if my chainsaw leaks gas?

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

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Repair guides for gas chainsaws

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

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How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

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

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your chainsaws

Use the advice and tips in these articles and videos to get the most out of your chainsaw.

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What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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