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Weed Eater WT4000 gas line trimmer Parts

Here are the diagrams and repair parts for Weed Eater WT4000 gas line trimmer, as well as links to manuals and error code tables, if available.

Weed Eater WT4000 gas line trimmer
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Browse Parts for WT4000 Line Trimmers

  • Spacer.fixed.spindle for Weed Eater WT4000 - Part 583079201

    Chassis and v-belt diagram

    Spacer Key35

    Part #172635

    Replaced by #583079201

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    Manufacturer substitution
    This part replaces 172635. Substitute parts can look different from the original.
    In Stock
    $35.70
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  • Lawn & Garden Equipment Shoulder Bolt for Weed Eater WT4000 - Part 532174719

    Chassis and v-belt diagram

    Shoulder Bolt

    Part #174719

    Replaced by #532174719

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    Manufacturer substitution
    This part replaces 174719. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $35.54
    14% OFF Phone Price : $41.54Info Icon
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  • Lawn & Garden Equipment Shoulder Bolt for Weed Eater WT4000 - Part 532160829

    Chassis and v-belt diagram

    Lawn & Garden Equipment Shoulder Bolt

    Part #160829

    Replaced by #532160829

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    Manufacturer substitution
    This part replaces 160829. Substitute parts can look different from the original.
    In Stock
    $30.28
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  • Husqvarna Line Trimmer Spindle Assembly for Weed Eater WT4000 - Part 596878501

    Chassis and v-belt diagram

    Carrier Plate

    Part #173531

    Replaced by #596878501

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    Manufacturer substitution
    This part replaces 173531. Substitute parts can look different from the original.
    In Stock
    $175.15
    6% OFF Phone Price : $187.15Info Icon
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  • Mow Ball Assembly for Weed Eater WT4000 - Part 532182217

    Chassis and v-belt diagram

    Husqvarna Line Trimmer Mow Ball

    Part #182217

    Replaced by #532182217

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    Manufacturer substitution
    This part replaces 182217. Substitute parts can look different from the original.
    In Stock
    $48.95
    11% OFF Phone Price : $54.95Info Icon
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  • Craftsman Lawn & Garden Equipment Screw for Weed Eater WT4000 - Part 532178848

    Screw.10-16

    Part #178848

    Replaced by #532178848

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    Manufacturer substitution
    This part replaces 178848. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.03
    17% OFF Phone Price : $6.03Info Icon
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  • Husqvarna Line Trimmer Retainer Ring for Weed Eater WT4000 - Part 532174581

    Chassis and v-belt diagram

    Snap Ring

    Part #174581

    Replaced by #532174581

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    Manufacturer substitution
    This part replaces 174581. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.88
    17% OFF Phone Price : $5.88Info Icon
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  • Husqvarna Line Trimmer Spindle Assembly for Weed Eater WT4000 - Part 596878501

    Chassis and v-belt diagram

    Head

    Part #173619

    Replaced by #596878501

    Info Icon
    Manufacturer substitution
    This part replaces 173619. Substitute parts can look different from the original.
    In Stock
    $175.15
    6% OFF Phone Price : $187.15Info Icon
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  • Line Trimmer Pulley Spacer for Weed Eater WT4000 - Part 532172551

    Chassis and v-belt diagram

    Pulley Spacer

    Part #172551

    Replaced by #532172551

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    Manufacturer substitution
    This part replaces 172551. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.79
    9% OFF Phone Price : $10.79Info Icon
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  • Husqvarna Line Trimmer Cutting Head Assembly for Weed Eater WT4000 - Part 532174543

    Chassis and v-belt diagram

    High-wheel Line Trimmer Spindle Housing Assembly

    Part #174543

    Replaced by #532174543

    Info Icon
    Manufacturer substitution
    This part replaces 174543. Substitute parts can look different from the original.
    In Stock
    $69.83
    8% OFF Phone Price : $75.83Info Icon
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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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