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Husqvarna
Gas Line Trimmer

Model # 124L Official Husqvarna trimmer

Here are the diagrams and repair parts for Official Husqvarna 124L trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 71 parts  |
Lawn & Garden Equipment Engine Fuel Filter (replaces 530010811, 530014199, 530-014199, 530014362, 530-014362, 530014815, 530023364, 530047004, 5300956-46, 530095649) 530095646
#15

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment engine fuel filter (replaces 530010811, 530014199, 530-014199, 530014362, 530-014362, 530014815, 530023364, 530047004, 5300956-46, 530095649)

Part #530095646

BEST SELLER
$9.20 | 
10% OFF Phone Price : $10.20
In Stock
Lawn & Garden Equipment Engine Fuel Return Line (replaces 5300695-99, 530-069599, 530069751) 530069599
#16

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment engine fuel return line (replaces 5300695-99, 530-069599, 530069751)

Part #530069599

BEST SELLER
$8.67 | 
10% OFF Phone Price : $9.67
In Stock
Line Trimmer Primer Bulb 530058709
#4

Cylinder/crankshaft/crankcase diagram

Line trimmer primer bulb

Part #530058709

BEST SELLER
$10.11 | 
17% OFF Phone Price : $12.11
In Stock
Lawn & Garden Equipment Engine Carburetor Nozzle Screw 530016101
#2

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment engine carburetor nozzle screw

Part #530016101

This item is not returnable
$9.26
In Stock
Line Trimmer Fuel Cap 530150350
#18

Cylinder/crankshaft/crankcase diagram

Line trimmer fuel cap

Part #530150350

Replaced by #578931503

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Manufacturer substitution
This part replaces 530150350. Substitute parts can look different from the original.
This item is not returnable
$13.00
In Stock
Line Trimmer Carburetor Adapter 530035596
#6

Cylinder/crankshaft/crankcase diagram

Line trimmer carburetor adapter

Part #530035596

$14.86
In Stock
Line Trimmer Engine Gasket Kit 545008084
Line trimmer engine gasket kit

Part #545008084

This item is not returnable
$26.00
In Stock
Snapper Lawn & Garden Equipment Screw 530016014
#19

Drive shaft/shield/handle diagram

Snapper lawn & garden equipment screw

Part #530016014

This item is not returnable
$5.54
In Stock
Line Trimmer Engine Piston Pin 530015162
#58

Cylinder/crankshaft/crankcase diagram

Line trimmer engine piston pin

Part #530015162

This item is not returnable
$5.54
In Stock
Lawn & Garden Equipment Screw 530016448
Lawn & garden equipment screw

Part #530016448

This item is not returnable
$5.54
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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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 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 difficulty
Time required
 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 difficulty
Time required
 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…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas 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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

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How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

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