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Husqvarna
Gas Chainsaw

Model # 455 RANCHER Official Husqvarna chainsaw

Here are the diagrams and repair parts for Official Husqvarna 455-RANCHER chainsaw, as well as links to manuals and error code tables, if available.

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  • 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”.

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

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 192 parts  |
Chainsaw Chain Brake 537284301
#3

Crankcase diagram

Chainsaw chain brake

Part #537284301

$43.35
| 
12% OFF Phone Price : $49.35
In Stock
Weed Eater Chainsaw Check Valve (replaces 5300261-19, 530-026119) 530026119
#11

Crankcase diagram

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

Part #530026119

This item is not returnable
$9.26
In Stock
Chainsaw Handle Cap 537230704
#17

Handle & controls diagram

Chainsaw handle cap

Part #537230704

$18.57
In Stock
Chainsaw Primer Bulb 503936601
#7

Fuel system diagram

Chainsaw primer bulb

Part #503936601

$14.44
| 
12% OFF Phone Price : $16.44
In Stock
Diaphragm Pump 502213601
#29

Carburetor details diagram

Diaphragm pump

Part #502213601

Replaced by #504130807

?
Manufacturer substitution
This part replaces 502213601. Substitute parts can look different from the original.
This item is not returnable
$30.33
| 
17% OFF Phone Price : $36.33
In Stock
Chainsaw Carburetor 544883001
Chainsaw carburetor

Part #544883001

Replaced by #531440701

?
Manufacturer substitution
This part replaces 544883001. Substitute parts can look different from the original.
$57.80
In Stock
Lawn & Garden Equipment Engine Fuel Filter 503443201
#4

Fuel system diagram

Lawn & garden equipment engine fuel filter

Part #503443201

Replaced by #591375401

?
Manufacturer substitution
This part replaces 503443201. Substitute parts can look different from the original.
$13.00
| 
13% OFF Phone Price : $15.00
In Stock
Chainsaw Fuel Tank Grommet 503735801
#2

Fuel system diagram

Chainsaw fuel tank grommet

Part #503735801

Replaced by #580457501

?
Manufacturer substitution
This part replaces 503735801. Substitute parts can look different from the original.
This item is not returnable
$13.00
In Stock
Chainsaw Air Filter 537255701
Chainsaw air filter

Part #537255701

$27.86
In Stock
Craftsman Chainsaw Recoil Starter Rope 505305125
#2

Starter diagram

Craftsman chainsaw recoil starter rope

Part #505305125

$14.86
In Stock

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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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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Why does my chainsaw run roughly?

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

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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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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 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
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

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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