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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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

$32.59
13% OFF Phone Price : $37.59
In Stock
Chainsaw Check Valve (replaces 5300261-19, 530-026119) 530026119
#11

Crankcase diagram

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

Part #530026119

This item is not returnable
Back Order
Gasket 504130906
#30

Carburetor details diagram

Gasket

Part #504130906

Replaced by #530035164

?
Manufacturer substitution
This part replaces 504130906. Substitute parts can look different from the original.
This item is not returnable
In Stock
Chainsaw Primer Bulb 503936601
#7

Fuel system diagram

Chainsaw primer bulb

Part #503936601

$13.49
13% OFF Phone Price : $15.49
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
$4.09
20% OFF Phone Price : $5.09
Back Order
Lawn & Garden Equipment Screw 503217010
Lawn & garden equipment screw

Part #503217010

This item is not returnable
In Stock
Chainsaw Recoil Starter Rope 505305125
#2

Starter diagram

Chainsaw recoil starter rope

Part #505305125

This item is not returnable
In Stock
Lawn & Garden Equipment O-ring 740480702
#20

Clutch cover diagram

Lawn & garden equipment o-ring

Part #740480702

This item is not returnable
In Stock
Chainsaw Chain Guide Plate 537271302
#2

Crankcase diagram

Chainsaw chain guide plate

Part #537271302

$10.50
5% OFF MSRP : $11.00
In Stock
Starter Pawl 537245601
#3

Electrical diagram

Starter pawl

Part #537245601

This item is not returnable
In Stock

Symptoms for gas 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: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

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

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 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…

Repair difficulty
Time required
 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 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.

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.…

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.…