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233R (2011-07) Husqvarna Brush Cutter - Overview

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Bevel Gear Grease – Part Number: 503976401
$20.85
In Stock
Bevel Gear Grease
Part #503976401
This manufacturer-grade bevel gear grease is used to grease transmissions, bevel gears and other gear case assemblies.
Nut – Part Number: 503856301
$6.72
In Stock
Nut
Part #503856301
This is an authentic OEM sourced replacement part that is intended to be used with trimmers, brushcutters, and edgers from Husqvarna and Jonsered. The metal nut is used with several different types of machines and the application of the nut can vary based on the model of the equipment. This nut is sold individually.
Chainsaw Fuel Filter – Part Number: 591375401
$13.15
In Stock
Chainsaw Fuel Filter
Part #591375401
This is a genuine Husqvarna replacement part, it is sold individually. The Fuel Filter is inside of the fuel tank. Its purpose is to filter out dirt and other debris from contaminating the carburetor. It will at sometime become clogged and restrict the fuel getting to the carburetor,and will have to be replaced. We do have an article and video on How to Replace the Fuel Filters in Your Outdoor Power Equipment.. You can see this by going to the front page of our site and clicking on Repair Center.
Trimmer Nut – Part Number: 731231401
$6.72
In Stock
Trimmer Nut
Part #731231401
This is a genuine manufacturer-sourced replacement part which is specially designed for use with Husqvarna lawn and garden equipment. It is an identical replacement for a missing or damaged hexagon nut that was installed on a new unit. This is a standard hardware which has multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality nut is made of durable metal and is sold individually.
Trimmer Support Flange – Part Number: 537285601
$17.55
In Stock
Trimmer Support Flange
Part #537285601
This is a genuine OEM replacement backing flange which is specially produced for use with Husqvarna trimmers and brush cutters. This part helps to secure the cutter blade to the drive shaft, please make sure to check appropriate diagrams of your model for the correct location and application of this hardware. It is made of high-quality metal and it is sold individually.
Trimmer Driver Assembly – Part Number: 537234901
$32.95
In Stock
Trimmer Driver Assembly
Part #537234901
This is an authentic replacement part manufactured for use with Husqvarna brushcutters and trimmers. The driver assembly fits on the bottom of the gear case and is used to cover the spindle and bearings. This driver assembly is sold as an individual replacement part.
Bolt – Part Number: 506745201
$6.95
Special Order
Bolt
Part #506745201
Start/stop Switch – Part Number: 503718201
$18.65
In Stock
Start/stop Switch
Part #503718201
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 to shut of the engine, and has to be engaged to run the engine. The switch is sold individually.
Piston Ring – Part Number: 504120501
$17.55
In Stock
Piston Ring
Part #504120501
It is a genuine OEM supplied replacement piston ring that is specially designed for use with Husqvarna handheld lawn and garden equipment. This part helps to create an air-tight seal between the piston and the cylinder walls. If this part wears down your tool will not be able to operate as intended. This item is made from durable steel and it is sold individually.
Trimmer Plug – Part Number: 503201501
$7.65
In Stock
Trimmer Plug
Part #503201501
This threaded plug bolt is a precision-designed component used to securely seal lubrication ports in gear housing assemblies on outdoor power equipment. Engineered with durable, corrosion-resistant material, it helps retain essential grease while preventing dirt, moisture, and debris from entering sensitive internal components. Its threaded design ensures a tight, vibration-resistant fit, supporting long-lasting performance and proper gear protection. Ideal for maintenance or repair, it helps preserve smooth operation and extend the life of gear-driven systems.
Dethatcher Hus Shoulder Strap w/Sign – Part Number: 537216202
$14.25
In Stock
Dethatcher Hus Shoulder Strap w/Sign
Part #537216202
This is a genuine manufacturer-sourced component which is specially made for use with Husqvarna handheld blowers and trimmers. The strap utilizes a metal lobster clasp to connect to the tool and a plastic slide adjuster with a tab. It includes one high-quality strap and one durable plastic caution sign. Note that this is not a padded shoulder strap included in the harness. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this part. Keep in mind this high-quality shoulder strap with a sign is sold individually.
Fuel Hose Assembly – Part Number: 597967303
$20.85
In Stock
Fuel Hose Assembly
Part #597967303
This is a genuine manufacturer-supplied component which is designed for Husqvarna handheld lawn and garden equipment. The pipe-comp is utilized to supply fuel from the tank to the carburetor. Unfortunately, over time the material can deteriorate and the pipe can begin to crack eventually requiring a replacement. Check the diagrams for your model to ensure the correct repair procedure.
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part not same
4 of 21 people found this instruction helpful.
  • Bruce from ALGOMA, WI
  • Easy
  • 15 - 30 mins
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.
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