Husqvarna
Gas Chainsaw

Model #455 RANCHER Official Husqvarna chainsaw

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

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Owner’s manual

Showing 10 of 192 parts

Line Trimmer Carburetor Diaphragm#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
Back Order
$4.09 | 
20% OFF 
Phone Price: $5.09
Chainsaw Bar Adjuster Pin Retainer#6

Clutch cover Diagram

Eclip

Part #735310820
Replaced by #530038593
?
Manufacturer substitution
This part replaces 735310820. Substitute parts can look different from the original.
This item is not returnable
In Stock
$3.22
Chainsaw Engine Crankcase Assembly#16

Crankcase Diagram

In Stock
$110.99
Chainsaw Chain Tensioner Kit (replaces 537286501, 5372866-01)#15

Clutch cover Diagram

In Stock
$31.39 | 
14% OFF 
Phone Price: $36.39
Oil Hose#15

Clutch/oil pump Diagram

Oil hose

Part #585514001
This item is not returnable
In Stock
$3.15
Retaining Ring#11

Cylinder piston Diagram

Retaining ring

Part #737431200
This item is not returnable
In Stock
$3.15
Chainsaw Recoil Starter Pulley#6

Starter Diagram

In Stock
$18.89
Clutch Spring#2

Clutch/oil pump Diagram

Clutch spring

Part #537359101
This item is not returnable
In Stock
$6.97
Lawn & Garden Equipment Engine Fuel Filter (replaces 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.
In Stock
$10.79 | 
16% OFF 
Phone Price: $12.79
Chainsaw Fuel Tank Grommet (replaces 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
In Stock
$5.07

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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

Repair guides for gas chainsaws

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

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 rebuild it, using a carburetor rebuild kit. This repair guide takes you through the process.

Repair difficulty
Time required
 15 minutes or less
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 experience. These instructions show you how.

Repair difficulty
Time required
 15 minutes or less
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 easier to replace the carburetor than to clean it and rebuild it. Follow these steps to do the job yourself in about half an hour.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all chainsaws

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

July 12, 2022

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.

June 29, 2022

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