Medium
30-60 minutes
This high quality gasket is a genuine manufacturer sourced replacement part that is specially designed for Husqvarna gas powered handheld lawn and garden equipement. This gasket is generally used to provide an air tight seal between the carburetor and the insulator. Over time gaskets tend to get compressed and deteriorate eventually requiring replacement. One compound material gasket is included per order.
Gasket 503497101
OEM part for: Husqvarna
Part Number: 503497101
$9.27
In Stock
Ships within 1 business day 
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Compatibility
This Gasket will fit the following 341 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Husqvarna
Show More Compatible ModelsThis item works with the following types of products:
- Trimmer Parts
Customer Part Reviews ?
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Gasket
Fit great 👍
Darryl -
May 23, 2022
Verified Purchase
Easy repair, exact fit
Good condition fast delivery
Guest -
December 16, 2019
Verified Purchase
Good price works great
Works as advertised
Guest -
October 25, 2019
Verified Purchase
Factory part
Factory carb the low speed needle was bent from the soft package it was shipped in but still worked perfect
Loren -
August 12, 2019
Verified Purchase
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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.
carburtetor was not pumping or metering fuel properly
Tom - August 6, 2020
Tool Type
Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Removed external housing, then removed carburetor. Cleaned gasket surfaces, and installed new parts. Started engine and set carburetor low speed idle screw and set high speed screw for proper fuel mixture settings.
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piston sized in cylinder
Bruce - May 16, 2019
Tool Type
Trimmer
Difficulty
Expert
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
removed all the plastic from engine, removed the cylinder, cleaned trimmer, replaced gaskets in carb, replaced fuel line and filter, reassembled, new gas started trimmer. runs great.
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Trimmer would not stay running
kellen - June 13, 2018
Tool Type
Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Pliers, Allen wrenches
1. Took pictures before I took it apart.
2. Removed all the plastic.
3. Removed the tank.
4. Replaced the hoses and filter on the tank.
5. Replaced the fuel primer on the main unit.
6. Mounted the new hoses to the new carburetor.
7. Removed the old carburetor.
8. Installed the new carburetor and gasket to the trimmer.
9. Reinstalled the tank and all the plastic.
10. Started the trimmer and made adjustments to the carburetor.
11. Installed the carburetor stops to the Jets.
2. Removed all the plastic.
3. Removed the tank.
4. Replaced the hoses and filter on the tank.
5. Replaced the fuel primer on the main unit.
6. Mounted the new hoses to the new carburetor.
7. Removed the old carburetor.
8. Installed the new carburetor and gasket to the trimmer.
9. Reinstalled the tank and all the plastic.
10. Started the trimmer and made adjustments to the carburetor.
11. Installed the carburetor stops to the Jets.
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Would not accelerate bogged down
Norman - April 27, 2018
Tool Type
Trimmer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Gasket scraper
Simple removal a few screws holding carb down disconnect gas lines disconnect throttle cable install reverse removal steps
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The carburetor was flooding the cylinder, would not start the cylinder was flooding with gas.
Victor - October 7, 2017
Tool Type
Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Torx driver
Parts Used
1. Remove the cover.
2. Remove the throttle cable.
3. Remove two mounting screws.
4. Remove the carburetor.
5. Replace the gasket with the new one.
6. Install the new carburetor.
7. Replace the throttle cable.
8. Assemble all covers.
9. Adjust the mixture for proper running.
2. Remove the throttle cable.
3. Remove two mounting screws.
4. Remove the carburetor.
5. Replace the gasket with the new one.
6. Install the new carburetor.
7. Replace the throttle cable.
8. Assemble all covers.
9. Adjust the mixture for proper running.
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Trimmer would not maintain rpms.
William - September 5, 2017
Tool Type
Trimmer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set
Parts Used
1. Removed cover with T25 torx bit
2. Removed air filter
3. Disconnected the throttle cable and fuel lines
4. Removed carburetor and gaskets
5. Checked air settings on old carburetor
6. Set air on new carburetor
7. Installed new gaskets and carburetor
8. Reinstalled throttle cable and fuel lines
9. Reinstalled air filter
10. Reinstalled cover
11. Started the Trimmer
12. Trimmed
2. Removed air filter
3. Disconnected the throttle cable and fuel lines
4. Removed carburetor and gaskets
5. Checked air settings on old carburetor
6. Set air on new carburetor
7. Installed new gaskets and carburetor
8. Reinstalled throttle cable and fuel lines
9. Reinstalled air filter
10. Reinstalled cover
11. Started the Trimmer
12. Trimmed
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Not grtting fuel.
Larry - August 3, 2017
Tool Type
Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Nutdriver, Hex tool
Removed the carb. Replaced all fuel lines and the new carb.
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would not idle and died a lot
Frank - July 12, 2017
Tool Type
Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, allen wrench
Parts Used
removed old carb and installed new
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
