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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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 192 parts  |
Eclip 735310820
#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
$7.40
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
Fuel Hose/38 537042402
#5

Fuel system diagram

Fuel hose/38

Part #537042402

$13.00
In Stock
Chainsaw Knee Joint Assembly 503890802
#4

Clutch cover diagram

Chainsaw knee joint assembly

Part #503890802

$28.89
In Stock
Chainsaw Fuel Line 537042408
#1

Fuel system diagram

Chainsaw fuel line

Part #537042408

This item is not returnable
$11.14
In Stock
Craftsman Chainsaw Chain Brake Assembly 537043001
#8

Clutch cover diagram

Craftsman chainsaw chain brake assembly

Part #537043001

This item is not returnable
$27.86
In Stock
Chainsaw Throttle Trigger 537260503
#4

Handle & controls diagram

Chainsaw throttle trigger

Part #537260503

$16.71
In Stock
Chainsaw Chain Tensioner Kit (replaces 537286501, 5372866-01) 575260403
#15

Clutch cover diagram

Chainsaw chain tensioner kit (replaces 537286501, 5372866-01)

Part #575260403

Replaced by #575260404

?
Manufacturer substitution
This part replaces 575260403. Substitute parts can look different from the original.
$18.57
In Stock
Gasket 504130906
#30

Carburetor details diagram

Gasket

Part #504130906

$18.54
In Stock
Retaining Ring 737431200
#11

Cylinder piston diagram

Retaining ring

Part #737431200

This item is not returnable
$7.40
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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