Mcculloch Leaf Blower Engine
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.
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$34.95
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$41.59
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$6.64
Genuine Husqvarna part
By: Husqvarna
Part Number: 530012541
Genuine engine cylinder for gas line trimmers and outdoor power equipment. Houses the spark plug and piston to create the combustion chamber. Replace if cracked or worn.
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$31.95
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$38.34
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$6.39
Out Of Stock
Usually ships within 4 - 14 days
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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$5.95
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$7.14
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$1.19
Out Of Stock
Usually ships within 4 - 14 days
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081864
Complete piston kit for gas leaf blower engines. Includes piston, ring, needle bearing, and connecting rod. Replace when cracked, scored, or worn.
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$54.95
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$65.94
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$10.99
Out Of Stock
Usually ships within 4 - 14 days
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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$8.46
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$10.07
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$1.61
Out Of Stock
Usually ships within 4 - 14 days
Genuine Husqvarna part
By: Husqvarna
Part Number: 530071785
This replacement piston kit is designed to be used with many different types of handheld lawn and garden equipment. The pistons are important parts of the engine. The crankshaft powers the pistons, so they move up and down within the cylinder. The purpose of the pistons is to transfer the gas that expands within the cylinder. The pistons can begin to wear out over time, which means that they could fail, which will cause serious problems for engine performance. If there are issues with the piston, a replacement piston kit is essential to get the machine back up and running. When a piston goes bad, it will cause the engine power to decrease. In some cases, the engine might lose all power. Replacement will require pliers, a set of wrenches, and a screwdriver to complete. This high-quality piston kit replacement is a genuine OEM part. It is sold individually. The part can be used for pole pruners, edgers, leaf blowers, string trimmers, and hedge trimmers. Compatible brands include Weed Eater, Poulan, Poulan Pro, Husqvarna, and Craftsman.
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$47.68
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$56.26
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$8.58
Out Of Stock
Usually ships within 4 - 14 days
Genuine Husqvarna part
By: Husqvarna
Part Number: 545115301
Cylinder head for gas leaf blowers. Caps the cylinder block to seal the combustion chamber. Replace if cracked, warped, or damaged from overheating.
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$35.71
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$42.49
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$6.78
Out Of Stock
Usually ships within 4 - 14 days
Genuine Husqvarna part
By: Husqvarna
Part Number: 545154009
Piston ring seals the cylinder wall and piston groove in gas trimmers, edgers, and blowers. Replace if cracked, broken, or worn to restore proper seal.
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$5.95
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$7.08
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$1.13
Out Of Stock
Usually ships within 4 - 14 days