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Hedge Trimmer Engine

Trimmer Engine Piston Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 530071833

Engine piston kit for gas trimmers and outdoor equipment. Replaces worn, damaged, or corroded pistons that cause poor compression and engine performance.

Do-It-Yourself Stories from Customers like You My SST25 weed eater had a worn crankshaft and the piston rod on both ends had failed bearings.   Benjamin B. • Friendswood , TX • October 04, 2018

I replaced the assembly case and piston and rod. I reinstalled new parts and the weed eater operates fine. Read more

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$33.95
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$40.40
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$6.45

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Gas Trimmer Piston Ring
Genuine Husqvarna part
By: Husqvarna
Part Number: 545154001

Piston ring seals the space between piston and cylinder wall in gas-powered outdoor power equipment engines. Replace if worn, cracked, or causing smoke.

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$5.50
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$6.49
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$0.99

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Trimmer Flywheel Assembly
Genuine Husqvarna part
By: Husqvarna
Part Number: 545221701

Heavy metal flywheel assembly connects to the rotating shaft to regulate power delivery from the motor. Replace if cracked, damaged, or worn from use.

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$14.35
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$17.22
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$2.87

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Leaf Blower Piston Ring
Genuine Husqvarna part
By: Husqvarna
Part Number: 575227901

Piston ring seals the gap between piston and cylinder wall in small engine equipment. Replace if worn, cracked, or causing compression loss.

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$7.73
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$9.20
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$1.47

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Edger Engine Flywheel
Genuine Echo part
By: Echo
Part Number: A409000210

Replace your edger's cracked or damaged engine flywheel. This momentum-storing component mounts to the crankshaft and may need replacement if broken or worn.

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$69.77
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$83.03
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$13.26

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Trimmer Engine Piston Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 530071785

Replacement piston kit for gas trimmers, blowers, and handheld equipment engines. Includes piston and cylinder components. Needed when worn or damaged.

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$47.68
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$56.74
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$9.06

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Chainsaw Piston Ring
Genuine Husqvarna part
By: Husqvarna
Part Number: 545160401

Piston ring for gas chainsaw engines. Seals the combustion chamber around the piston. Replace if worn, damaged, or causing poor compression.

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$7.95
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$9.54
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$1.59

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Pipe-Exhaust
Genuine Husqvarna part
By: Husqvarna
Part Number: 521590601

 

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$23.30
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$25.63
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$2.33

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Cylinder - Chrome
Genuine Husqvarna part
By: Husqvarna
Part Number: 529900601

 

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$68.35
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$71.95
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$3.60

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Crankshaft
Genuine Husqvarna part
By: Husqvarna
Part Number: 531008630

 

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$268.16
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$286.39
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$18.23

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Flywheel
Genuine Husqvarna part
By: Husqvarna
Part Number: 531008716

 

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$74.62
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$82.08
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$7.46

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Cylinder Cover
Genuine Husqvarna part
By: Husqvarna
Part Number: 531008728

 

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$74.62
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$82.08
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$7.46

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Crankcase
Genuine Husqvarna part
By: Husqvarna
Part Number: 537085203

 

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$79.28
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$87.21
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$7.93

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Connecting Rod
Genuine Husqvarna part
By: Husqvarna
Part Number: 537122201

 

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$16.79
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$18.47
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$1.68

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Crankshaft Assembly
Genuine Husqvarna part
By: Husqvarna
Part Number: 537128105

 

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$92.35
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$97.39
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$5.04

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Engine Connecting Rod
Genuine Husqvarna part
By: Husqvarna
Part Number: 537173502

Replacement connecting rod for small engines. Connects piston to crankshaft inside engine block. Order new rod if original is bent, cracked, or worn.

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$39.95
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$47.14
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$7.19

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