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Husqvarna 450E chainsaw

Husqvarna 450E chainsaw Parts

Here are the diagrams and repair parts for Husqvarna 450E chainsaw, as well as links to manuals and error code tables, if available.

By Schematic
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Browse Parts for 450E Chainsaws

  • Screw for Husqvarna 450E - Part 502078401

    Carburetor diagram

    Screw

    Part #502078401

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

  • Diaphragm for Husqvarna 450E - Part 502079001

    Carburetor diagram

    Diaphragm

    Part #502079001

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

  • Clip for Husqvarna 450E - Part 537385201

    Carburetor & air filter diagram

    Clip

    Part #537385201

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

  • Piston Ring for Husqvarna 450E - Part 544088701

    Cylinder piston diagram

    Piston Ring

    Part #544088701

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

  • Label for Husqvarna 450E - Part 544377002

    Starter diagram

    Label

    Part #544377002

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

  • Lever for Husqvarna 450E - Part 502079101

    Carburetor diagram

    Lever

    Part #502079101

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

  • Valve for Husqvarna 450E - Part 502081201

    Carburetor & air filter diagram

    Valve

    Part #502081201

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

  • Lateral Support for Husqvarna 450E - Part 501007601

    Lateral Support

    Part #501007601

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

  • Lever for Husqvarna 450E - Part 502081701

    Carburetor diagram

    Lever

    Part #502081701

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

  • Starter Housing (incl. Key 3) for Husqvarna 450E - Part 544071501

    Starter diagram

    Starter Housing (incl. Key 3)

    Part #544071501

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

Most common symptoms to help you fix your chainsaws

Choose a symptom to see related chainsaw repairs.

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

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

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

Repair guides for gas chainsaws

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

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…

Repair time and Difficulty

 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…

Repair time and Difficulty

 15 minutes or less
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…

Repair time and Difficulty

 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.

When to replace a chainsaw bar

When to replace a chainsaw bar

Chainsaw bar wear leads to crooked cuts and chain damage. Learn the signs of wear and how to choose the right replacemen…

How to tune-up a gas chainsaw

How to tune-up a gas chainsaw

Tuning up a chainsaw is easier than you think. Follow these steps to clean, inspect, and replace key parts to keep your …

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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