Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

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

Crankcase 435,435e,440e diagram

Chainsaw check valve (replaces 5300261-19, 530-026119)

Part #530026119

This item is not returnable
$3.23
Back Order
Chainsaw Recoil Starter Assembly 544287002
#1

Starter 435e, 440e diagram

Chainsaw recoil starter assembly

Part #544287002

$24.19 | 
17% OFF Phone Price : $29.19
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.
$29.99
In Stock
Pin 3x26 Tho 720182520
#3

Fuel tank 435,435e,440e diagram

Pin 3x26 tho

Part #720182520

This item is not returnable
$2.31
In Stock
Lock Out Spring 544099901
#5

Fuel tank 435,435e,440e diagram

Lock out spring

Part #544099901

This item is not returnable
$3.15
In Stock
Throttle Assembly 544968501
#4

Fuel tank 435,435e,440e diagram

Throttle assembly

Part #544968501

This item is not returnable
$5.23
In Stock
Starter Pawl 537245601
#2

Ignition system 435,435e,440e diagram

Starter pawl

Part #537245601

This item is not returnable
$5.99
In Stock
Handle Insert 544284901
#7

Fuel tank 435,435e,440e diagram

Handle insert

Part #544284901

This item is not returnable
$4.19
In Stock
Chainsaw Fuel Tank Assembly 544193805
#1

Fuel tank 435,435e,440e diagram

Chainsaw fuel tank assembly

Part #544193805

$62.99
In Stock
Lock Trigger 544284101
#6

Fuel tank 435,435e,440e diagram

Lock trigger

Part #544284101

Replaced by #579239401

?
Manufacturer substitution
This part replaces 544284101. Substitute parts can look different from the original.
This item is not returnable
$2.69
In Stock

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

View all

Why won't my chainsaw start?

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

Read more

Why does my chainsaw run roughly?

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

Read more

What should I do if my chainsaw leaks gas?

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

Read more

Repair guides for gas chainsaws

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

View all
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…

Read more
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…

Read more
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.

View all
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.…

Read more
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.…

Read more

Parts & More