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TA850 (537353501,537353502) Husqvarna Brush Cutter - Overview

Diagrams for TA850

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Nut – Part Number: 503856301
$6.72
On Order
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.
Screw – Part Number: 503210716
$6.72
Special Order
Screw
Part #503210716
This screw is an authentic high-quality item that is specially produced for Husqvarna and Poulan handheld lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please refer to appropriate diagrams for the correct location and use of this screw. Please note this high-quality hardware is sold individually, keep in mind you will need an Allen wrench also known as a hex key to secure or remove it.
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.
Dethatcher Locking Pin – Part Number: 502285901
$7.65
Special Order
Dethatcher Locking Pin
Part #502285901
This OEM locking pin is found in your handheld lawn equipment to hold a part, such as a cutting head, spool, or guard, in place and keep it from coming in loose while you are using your machine. If the pin is broken, the component it is supposed to be securing will become wobbly and loose, which can cause your machine to malfunction. To remove a broken locking pin, you can use pliers or a small screwdriver to pull it straight out of the hole. If the pin is stuck, you may need to wiggle it back and forth gently while pulling on it. Take into consideration that this part is sold individually, so refer to your instruction manual to confirm how many of these pins your machine will need.
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.
Trimmer Guard Clamp – Part Number: 574306904
$18.65
In Stock
Trimmer Guard Clamp
Part #574306904
This genuine OEM part is specially designed for Husqvarna handheld trimmers. It is an identical replacement for a damaged or a missing clamp guard that was installed on a new unit. To ensure the correct repair procedure, check the owner\\\'s manual and the diagrams for your model. Note, this high-quality clamp guard is made of durable materials and is sold as an individual item. Replacing it is a simple task that should only require a screwdriver.
Trimmer Ball Bearing – Part Number: 738219900
$13.15
Special Order
Trimmer Ball Bearing
Part #738219900
This authentic replacement part is designed for use with Husqvarna lawn and garden equipment. Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. Bearings experience constant wear from pressure, heat, vibration and friction, because of this, many bearings need to be periodically replaced. Please note this high-quality component is sold individually. Make sure to refer to the appropriate diagrams of your model for the correct location and application of this part.
Chainsaw Screw – Part Number: 503200712
$6.95
In Stock
Chainsaw Screw
Part #503200712
This screw is an authentic high-quality item that is specially produced for use with Husqvarna and Poulan lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please refer to appropriate diagrams for correct location and use of this screw. Please note this high-quality hardware is sold individually.
Screw – Part Number: 503200725
$6.72
In Stock
Screw
Part #503200725
Screw – Part Number: 503201412
$6.72
Special Order
Screw
Part #503201412
Retaining Ring – Part Number: 735312510
$6.72
Special Order
Retaining Ring
Part #735312510