Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Homelite UT20774 trimmer/brushcutter

Homelite UT20774 trimmer/brushcutter Parts

Here are the diagrams and repair parts for Homelite UT20774 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for UT20774 Line Trimmers

  • Muffler for Homelite UT20774 - Part UP04634

    Muffler

    In Stock
    $22.09
    Minus Item
    Qty
    Plus Item
  • Washer for Homelite UT20774 - Part UP03906

    Washer

    In Stock
    $25.22
    Minus Item
    Qty
    Plus Item
  • Nut for Homelite UT20774 - Part UP04262

    Nut

    In Stock
    $26.02
    Minus Item
    Qty
    Plus Item
  • Spool for Homelite UT20774 - Part UP00145

    Spool

    In Stock
    $29.37
    Minus Item
    Qty
    Plus Item
  • Spring Compr for Homelite UT20774 - Part 06713

    Head Spring

    Part #UP06526

    Replaced by #06713

    Info Icon
    Manufacturer substitution
    This part replaces UP06526. Substitute parts can look different from the original.
    In Stock
    $25.57
    Minus Item
    Qty
    Plus Item
  • Screw Thd. F for Homelite UT20774 - Part 82513

    Muffler/air cleaner diagram

    Screw

    Part #UP04082

    Replaced by #82513

    Info Icon
    Manufacturer substitution
    This part replaces UP04082. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Complete Str for Homelite UT20774 - Part 000998265

    Head String

    Part #DA04591A

    Replaced by #000998265

    Info Icon
    Manufacturer substitution
    This part replaces DA04591A. Substitute parts can look different from the original.
    In Stock
    $105.76
    Minus Item
    Qty
    Plus Item
  • Wing Nut for Homelite UT20774 - Part PS02453

    Wing Nut

    Part #UP04893

    Replaced by #PS02453

    Info Icon
    Manufacturer substitution
    This part replaces UP04893. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Screw  Cap S for Homelite UT20774 - Part 82586

    Shaft/spool/string/grass deflector diagram

    Screw

    Part #UP05572

    Replaced by #82586

    Info Icon
    Manufacturer substitution
    This part replaces UP05572. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.49
    Minus Item
    Qty
    Plus Item
  • Triarc Blade for Homelite UT20774 - Part 638006004

    Shaft/spool/string/grass deflector diagram

    Blade

    Part #D98717C

    Replaced by #638006004

    Info Icon
    Manufacturer substitution
    This part replaces D98717C. Substitute parts can look different from the original.
    In Stock
    $39.83
    Minus Item
    Qty
    Plus Item

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 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
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

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…

Parts & More

Bottom-Mount Refrigerator
Compact Refrigerator
Dishwasher
Electric Cooktop
Front-Engine Lawn Tractor
Hedge Trimmer
Home
Parts
Power Sander