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181 (1982-05) Husqvarna Chainsaw

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Chainsaw Fuel Filter

$14.67

Located inside the fuel tank, the fuel filter removes debris before it can reach the carburetor. If your small engine starts with difficulty or idles rough, it may be clogged, restricting the flow of ...

Order now and your part arrives by Jun 7

Flange Nut

$6.84

This is a hex nut flange for your lawn and garden tools. It is size M8, meaning it has an 8mm inner diameter, and a 1.25 thread pitch. The hex nut has a washer like base to ensure the nut stays tight....

Order now and your part arrives by Jun 7

Chain Tensioner

$29.39

This chain tensioner kit is an authentic manufacturer sourced replacement part It is specially designed for Husqvarna and Poulan chainsaws. This kit is used to apply adjustable tension to the chain. I...

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Chainsaw O-Ring

$9.03

It is a high quality item that is specially designed for use with Husqvarna chainsaws. It is an authentic part that is sourced from original equipment manufacturer. This replacement o-ring is used to ...

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Spark Plug Conn. Kit

$12.06

This is an original Husqvarna replacement part manufactured for use with chainsaws. Some ignition models do not include the spark plug connector also called a spark plug boot, it is recommended to ins...

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Start/stop Switch

★★★★★

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$21.21

This is an original replacement part manufactured for use with trimmers. The start/stop switch is also called the kill switch, and fits on the upper handle above the throttle. The red switch is used t...

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Chain Pad

$8.15

This chain pad is supplied directly from the original equipment manufacturer. The plastic pad is compatible with many chainsaws. This component is fitted in the clutch cover assembly, providing protec...

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Chainsaw Sealing Ring

$19.59

This is a genuine Husqvarna and Jonsered replacement part that has been sourced from the original manufacturer to be used with chainsaws, brushcutters, stump grinders, pruning saws, and power cutters....

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Chainsaw Chain Catcher

$8.15

This is an authentic OEM part. The Husqvarna chain catcher is compatible with many chainsaws. The metal component is a safety feature, providing protection from a damaged or broken chain. The chain ca...

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Diaphragm Set

$29.39

This is an authentic Husqvarna replacement diaphragm set manufactured for use with carburetors on outdoor power equipment. The set included the metering diaphragm, fuel pump diaphragm, and the gaskets...

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Spring

$6.84

This part is an OEM from Husqvarna. The metal spring is made for use with several chainsaws. This item helps to secure the pawl to the flywheel, and is sold individually. A hex key and a pair of plier...

Order now and your part arrives by Jun 7

Ball Bearing

$34.16

This genuine part is assembled by the original manufacturer. It is commonly used in various Husqvarna chainsaws. Bearings are used to reduce friction between moving parts and facilitate smooth movemen...

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Installation Instructions for 181 Provided by Fix customers like you

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Customer:: Bruce from ALGOMA, WI
Parts Used:: 503718201
Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins

part not same

Ordered on/off switch. My switch had only one wire terminal. Replacement had two. I ran a wire from one to a screw as a ground. Switch worked fine.

4 of 18 people found this instruction helpful.

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