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Homelite UT20811B gas line trimmer Parts

Here are the diagrams and repair parts for Homelite UT20811B gas line trimmer, as well as links to manuals and error code tables, if available.

Homelite UT20811B gas line trimmer
By Schematic
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Browse Parts forUT20811B Line Trimmers

  • Gear Head ( for Homelite UT20811B - Part UP06866A

    Gear Case

    Part #UP06866

    Replaced by #UP06866A

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    Manufacturer substitution
    This part replaces UP06866. Substitute parts can look different from the original.
    In Stock
    $54.24
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  • Spring Compr for Homelite UT20811B - Part 06713

    Head Spring

    Part #UP06526

    Replaced by #06713

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    Manufacturer substitution
    This part replaces UP06526. Substitute parts can look different from the original.
    In Stock
    $25.57
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  • Clamp,wire for Homelite UT20811B - Part 690765001

    Carburetor/fuel tank diagram

    Clamp Spring

    Part #UP03913

    Replaced by #690765001

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    Manufacturer substitution
    This part replaces UP03913. Substitute parts can look different from the original.
    In Stock
    $25.57
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  • Piston Ring for Homelite UT20811B - Part 985607001

    Engine internal (ut20811a) diagram

    Piston Ring

    Part #UP06938

    Replaced by #985607001

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    Manufacturer substitution
    This part replaces UP06938. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.91
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  • Driveshaft ( for Homelite UT20811B - Part A07673

    Shaft/deflector (ut2081/811a) diagram

    Shaft

    Part #UP04541

    Replaced by #A07673

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    Manufacturer substitution
    This part replaces UP04541. Substitute parts can look different from the original.
    In Stock
    $29.73
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  • Starter Grip for Homelite UT20811B - Part PS01200

    Ignition/rotor/starter/clutch diagram

    Start Grip

    Part #UP03026

    Replaced by #PS01200

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    Manufacturer substitution
    This part replaces UP03026. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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  • Handle With for Homelite UT20811B - Part 984439001

    Shaft/deflector (ut20811b) diagram

    Handle W G

    Part #UP06926

    Replaced by #984439001

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    Manufacturer substitution
    This part replaces UP06926. Substitute parts can look different from the original.
    In Stock
    $12.11
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  • Screw 12-24x for Homelite UT20811B - Part PS02807

    Screw

    Part #UP04345

    Replaced by #PS02807

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    Manufacturer substitution
    This part replaces UP04345. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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  • Screw Slotte for Homelite UT20811B - Part 82593

    Edger attachment diagram

    Slotted Hex

    Part #UP04569

    Replaced by #82593

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    Manufacturer substitution
    This part replaces UP04569. Substitute parts can look different from the original.
    In Stock
    $27.24
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  • Cylinder Kit for Homelite UT20811B - Part UP07145A

    Engine internal (ut20811/811b diagram

    Cylinder

    Part #UP07145

    Replaced by #UP07145A

    Info Icon
    Manufacturer substitution
    This part replaces UP07145. Substitute parts can look different from the original.
    In Stock
    $36.42
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Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

View all

Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure...

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings...

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank...

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours...

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Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these ...

Read more

Repair time and Difficulty

 15 minutes or less
How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow...

Read more

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp...

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Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst...

Read more
Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre...

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