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11824247-1-M-Husqvarna-578931503-Trimmer Cap Assembly

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11824247-1-S-Husqvarna-578931503-Trimmer Cap Assembly

11824247-2-S-Husqvarna-578931503-Trimmer Cap Assembly

11824247-1-S-Husqvarna-578931503-Trimmer Cap Assembly 360 view

Trimmer Cap Assembly 578931503

Manufactured by:: Husqvarna
ERP Number:: ERP11824247
Part Number:: 578931503

Works with your model 125RJ!

$12.05

★★★★★

9 Reviews

Delivers in 3-5 Business Days!

Easy

15 - 30 mins

(4 rated repairs) ?

Works with your model 125RJ!

Jump to:

Frequently Purchased Together Troubleshooting Repair Videos Reviews Repair Instructions Model Cross Reference

Frequently Purchased Together

Trimmer Carburetor Kit

★★★★★

(34)

$56.05

Fuel Line Kit

★★★★★

(32)

$30.75

Air Filter

★★★★★

(16)

$12.05

Carburetor Kit

★★★★★

(23)

$53.85

Plug, Spark

★★★★★

(3)

$12.46

Fuel Hose Assembly

★★★★★

(4)

$22.15

Air Filter Cover Knob

★★★★★

(4)

$7.65

Troubleshooting

Part# 578931503 replaces these:

530150350, 578931501,

Videos For installing this part.

★

Customer Part Reviews

4.8

Average Rating (out of 5):

★★★★★

(9 Reviews)

Click to filter by ratings:

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7
4 stars

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★★★★★

perfect fit

arrived quickly and fit perfectly

Guest - May 30, 2019

Verified Purchase

★★★★★

Weed Trimmer repair

Cap and kill switch resoled my problem...everything fit perfect..will buy again from you..cheers

Guest - July 18, 2019

Verified Purchase

★★★★★

Excellent parts and fast delivery

Goooooooood

Guest - September 25, 2019

Verified Purchase

★★★★★

Easy fix

Original cap leaked when closed. This part fixed the issue!

Guest - September 30, 2019

Verified Purchase

★★★★★

Worked great exactly what I needed!

Leaf blower works great now

Guest - December 3, 2020

Verified Purchase

★★★★★

cap replacement

Very easy & convenient to order part. Timely on shipping. Will definitely use again!

Guest - September 3, 2021

Verified Purchase

★★★★★

Correct part delivered quickly

Everything was as I ordered. Delivered quickly

Guest - April 19, 2023

Verified Purchase

★★★★★

Easy repair

Quick delivery and fit perfectly.

Guest - September 17, 2021

Verified Purchase

★★★★★

Gas cap

Came quickly and correct part Works great

Guest - October 23, 2019

Verified Purchase

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy

15 - 30 mins

(4 rated repairs) ?

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Carburetor had had ethanol gas run through it. Needed replacement.

Bryan from Blairsville , Georgia

12 of 12 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Pliers, Socket set
Parts Used:: 578931503, 530095646, 545081848, 530069599, 530150253

Repair was simple. Most difficult part was replacing fuel and return lines. Cut lines at an angle, put oil on them, push through hole and grab with a pair of hemostats and pull. Not sure pliers would work. Other than that simple.

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leak gas through the cap

ralph from wilkesboro, North Carolina

1 person found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Tools:: Screw drivers
Parts Used:: 587119302, 578931503

install the gas cap husqvarna 128ld trimmer work great assy coupler use screwdriver

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cap was not venting

Michael from Lowell, Indiana

0 of 1 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Parts Used:: 578931503

replaced cap

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Lost gas cap

James from Aurora, Colorado

0 of 1 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Parts Used:: 578931503

Place retainer in fuel tank, then screw on the new gas cap.

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Model Cross Reference

This part works with the following models:

ERP Number: ERP11824247
Manufacturer Part Number: 578931503

Brand	Model Number	Description
Husqvarna	124C	Edger - 124 C (20102300001-Current)
Husqvarna	124L	Edger - 124 L (20082200001-Current)
Husqvarna	124R	Brush Cutter - Brushcutter
Husqvarna	125B	Leaf Blower / Vacuum - 125 B (2008-10)
Husqvarna	125BV	Leaf Blower / Vacuum - Husqvarna Leaf Blower Model 125BV Parts
Husqvarna	125BVX	Leaf Blower / Vacuum - 125 Bvx
Husqvarna	125BX	Leaf Blower / Vacuum - 125 Bx (20071800001-20082200000)
Husqvarna	125C	Edger - 125 C (20053600001-20071599999)
Husqvarna	125C-CANADA	Trimmer - Gas Line Trimmer
Husqvarna	125E	Edger - 125 E (Us/Can) (545014388) (2009-09)
Husqvarna	125E-CANADA	Trimmer - Gas Line Trimmer
Husqvarna	125L	Trimmer - String Trimmer
Husqvarna	125LD	Trimmer - String Trimmer
Husqvarna	125LDX	Edger - 125 Ldx (20082200001-Current)
Husqvarna	125LDXTEST	Trimmer - 125ldx Test (2010-06)
Husqvarna	125LSST	Trimmer - Gas Line Trimmer
Husqvarna	125R	Brush Cutter - 125 R (20082200001-Current)
Husqvarna	125R-CANADA	Trimmer - Gas Line Trimmer
Husqvarna	125RJ	Trimmer - 545103434 String Trimmer
Husqvarna	128C	Trimmer - 128 C (530165592) (2009-09)
Husqvarna	128CD	Trimmer - 128 Cd (2009-08)
Husqvarna	128DJX	Edger - 128 Djx - 966712501 (20121900001-Current)
Husqvarna	128L	Trimmer - 128 L (545011599) (2009-08)
Husqvarna	128LD	Trimmer - 128 Ld (545192138) (2009-03)
Husqvarna	128LDX	Trimmer - 128 Ldx (545192135) (2009-03)
Husqvarna	128LX	Brush Cutter - 128 Lx
Husqvarna	128PS	Pole Saw - 128ps
Husqvarna	128R	Trimmer - 128 R (Canada Only) (2009-08)
Husqvarna	128RJ	Brush Cutter - 128 Rj - 952715759 (Row)
Husqvarna	130BT	Leaf Blower / Vacuum - 130 Bt