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Homelite UT20811A gas line trimmer Parts

Here are the diagrams and repair parts for Homelite UT20811A gas line trimmer, as well as links to manuals and error code tables, if available.

Homelite UT20811A gas line trimmer
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for UT20811A Line Trimmers

  • Piston Ring for Homelite UT20811A - 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
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    $5.91
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  • Lead,electri for Homelite UT20811A - Part PA00387

    Ignition/rotor/starter/clutch diagram

    Lead

    Part #UP03174

    Replaced by #PA00387

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    This part replaces UP03174. Substitute parts can look different from the original.
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    $4.34
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  • Plasicm-clam for Homelite UT20811A - Part 518038001

    Shaft/deflector (ut20811b) diagram

    M-clamp As

    Part #UP06924

    Replaced by #518038001

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    This part replaces UP06924. Substitute parts can look different from the original.
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  • Clamp String for Homelite UT20811A - Part PS04420

    Clamp

    Part #UP06689

    Replaced by #PS04420

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    This part replaces UP06689. Substitute parts can look different from the original.
    This item is not returnable
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    $2.86
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  • Clamp,assist for Homelite UT20811A - Part PS04072

    Shaft/deflector (ut20811b) diagram

    Clamp Assi

    Part #UP06927

    Replaced by #PS04072

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    This part replaces UP06927. Substitute parts can look different from the original.
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  • Lock Washer for Homelite UT20811A - Part UP03409

    Shaft/deflector (ut2081/811a) diagram

    Lock Washer

    Part #UP03409

    The manufacturer no longer makes this part, and there's no substitute part

  • Edger Blade for Homelite UT20811A - Part UP06765

    Edger attachment diagram

    Edger Blade

    Part #UP06765

    The manufacturer no longer makes this part, and there's no substitute part

  • Heat Dam for Homelite UT20811A - Part UP04348

    Carburetor/fuel tank diagram

    Heat Dam

    Part #UP04348

    The manufacturer no longer makes this part, and there's no substitute part

  • Warning Deck for Homelite UT20811A - Part UP04352

    Shaft/deflector (ut2081/811a) diagram

    Warning Deck

    Part #UP04352

    The manufacturer no longer makes this part, and there's no substitute part

  • Tubing for Homelite UT20811A - Part UP04293

    Carburetor/fuel tank diagram

    Tubing

    Part #UP04293

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

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

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.

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…

Repair time and Difficulty

 15 minutes or less
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…

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 …

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.

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…

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…

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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