Trimmer Engines
- Search your model number to find:
- Genuine OEM parts guaranteed to fit
- Free manuals and guides
- Repair instructions and videos
Popular Trimmer Engines
Your Price
$6.89
Special Order
Trimmer Piston Ring
PartSelect Number PS9482766
Manufacturer Part Number 545154009
This OEM Piston Ring is used to provide a seal between the piston and cylinder wall. It attaches around the piston, inside the groove. It will require a screwdriver, allen wrench, torx wrench and socket set and is rated as "Hard" to install. The part is silver, metal, and individually sold. If broken due to general wear/fatigue you will have poor compression within the cylinder, causing a loss of power. If broken, damaged or worn, the part should be replaced. Refer to your make, model, and diagram to ensure this is the correct part.
Fixes these symptoms
- Will Not Start
- See more...
Your Price
$6.39
In Stock
Trimmer Breather Assembly
PartSelect Number PS9314032
Manufacturer Part Number A356000040
This breather, also known as a fuel tank vent, is a genuine OEM replacement part used in trimmers and edgers. It is responsible for managing the pressure and air flow inside the fuel system, by acting as a valve for the fuel tank. It allows clean air to enter the tank, while preventing dirt and debris from entering as well. Over time, the breather can crack or become clogged leading to restricted air flow, inconsistent fuel supply, fuel leakage, hard starting, and engine stalling. Locate the breather on or near the fuel tank and disconnect the hoses and fasteners attached to it. Depending on your model you may need to remove the fuel tank to complete this replacement. Place the new breather in position and reattach the hoses and fasteners. Test the new part by gently blowing into the breather to confirm that the air flow is not restricted.
Your Price
$4.99
Special Order
Trimmer Piston Ring
PartSelect Number PS9482765
Manufacturer Part Number 545154001
This metal ring in your engine, known as the piston ring, seals the gap between the piston and cylinder wall. It makes sure that the gases produced during combustion do not escape and that the engine maintains the pressure it needs to run. If the piston ring is damaged, oil can seep into the combustion chamber, causing your engine to exhibit rough idling and your machine emit blue smoke. To switch out a defective piston ring, detach the old ring from the piston with a screwdriver. When installing the new ring, you may need to compress it to make it fit properly. Please be aware that this genuine OEM replacement part is bought individually. It is recommended that you replace all the piston rings in your machine at once, as they tend to wear down at the same rate. Carefully review your user manual to determine how many rings your machine needs before placing your order.
Your Price
$8.22
In Stock
Your Price
$46.07
In Stock
Trimmer Piston Cylinder Assembly Kitinder Kit
PartSelect Number PS9030152
Manufacturer Part Number 545008082
Installation Instructions
David from ENID, OK
Unit was defective when bought
I ended up having to also replace the crankshaft bearing well as the cylinder kit. The owner thought the knocking was too much oil which led to a scori g of the cylinder when it needed crank bearing replaced. Sorry Huskvarna the first one wouldn't weedeat this was the second.
Read more...
Your Price
$18.73
In Stock
Your Price
$8.02
In Stock
Your Price
$7.46
In Stock
Your Price
$16.77
In Stock
Trimmer Breather
PartSelect Number PS9891389
Manufacturer Part Number 14069-0013
The Breather allows air to enter the tank, so no vacuum is created as the fuel level drops, which would prevent the flow of fuel to the carburetor.It seals in the gas emissions and fuel at the same time. It is a metal and rubber part, sold individually, rated as "Easy" to install. If damaged, fuel may start leaking from it, and it must be replaced. The part is attached inside of the fuel cap. Refer to your make, model and diagrams to ensure you're choosing the right part.
Your Price
$34.85
In Stock