Easy
30-60 minutes
This is available as an individual replacement part. The o-ring is made of rubber and goes next to the spacer. During replacement, it may require a screwdriver and a set of pliers to help install the part correctly. It will require replacing if it becomes broken. This is a genuine Subaru and Robin replacement part used in compatible engines.
O Ring 20B-62541-08
OEM part for: Subaru / Robin
Part Number: 20B-62541-08
$5.19
In Stock
Ships within 1 business day 
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Compatibility
This O Ring will fit the following 91 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 91 matching models.
Subaru / Robin
Show More Compatible Models91 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Subaru / Robin
This item works with the following types of products:
- Engine
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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.
Carburetor-fuel overflowing
Thomas - January 31, 2019
👍 1 of 1 people found this instruction helpful
Tool Type
Engine
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Gasket scraper (razor blade) ,carb cleaner, air compressor
1. Shut off fuel valve.
2. Disconnected fuel line.
3. Opened fuel valve, drained old gas from tank.
4. Drained carburetor via drain screw.
5. Removed air cleaner assembly and disconnected ohv breather tube.
6. Removed carburetor and disconnected linkage.
7. Disassembled carburetor, cleaned METAL PARTS ONLY with carb cleaner / compressed air.
8. Cleaned all intake gasket surfaces w/razor blade.
9. Reassembled carburetor with new parts.
10. Reinstalled parts in reverse order.
11. NEW GAS (high octaine, no ethanol)
12. (Took photos at each step for reference)
2. Disconnected fuel line.
3. Opened fuel valve, drained old gas from tank.
4. Drained carburetor via drain screw.
5. Removed air cleaner assembly and disconnected ohv breather tube.
6. Removed carburetor and disconnected linkage.
7. Disassembled carburetor, cleaned METAL PARTS ONLY with carb cleaner / compressed air.
8. Cleaned all intake gasket surfaces w/razor blade.
9. Reassembled carburetor with new parts.
10. Reinstalled parts in reverse order.
11. NEW GAS (high octaine, no ethanol)
12. (Took photos at each step for reference)
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Gas leaking from float bowl.
Randall - November 30, 2022
Tool Type
Engine
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Nutdriver
Replaced o ring inside of carburetor.
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Engine runs rough at low rpm (idle) dirt in main jet
James - July 8, 2018
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Socket set
Parts Used
Removed carburetor,removed main jet and cleaned with solvent. blew out with compressed air replace gaskets and reassembled. start engine all is good again.(note ) i have been a mechanic for forty years.
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The engine was running pretty rough, figured out the needle and the seat were bad.
ROB - May 22, 2017
Tool Type
Engine
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
Parts Used
1. Pulled the carb. off of the engine.
2. Disassembled the carb.
3. Replaced the needle and the seat.
4. Reassembled.
2. Disassembled the carb.
3. Replaced the needle and the seat.
4. Reassembled.
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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.
