This carburetor gasket is a genuine Honda replacement part. It is compatible with dozens of small engines. This gasket prevents leakage by eliminating irregularities between parts of the carburetor. It should be replaced if it is damaged or broken. It is sold individually.
Gasket- Carburetor 16221-ZM3-G10
OEM part for: Honda
Part Number: 16221-ZM3-G10


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Compatibility
This Gasket- Carburetor will fit the following 80 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 80 matching models.
80 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Honda
This item works with the following types of products:
- Edger
- Engine
- Trimmer
This part replaces obsolete part #: 1622-ZM3-G10, 16221-ZM3-000
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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.
had to have new Carburetor,
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Carburetor would not stay running.
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Nutdriver
Reassembled in reverse order with new gaskets, carb and carb insulator, carb choke housing, filter and cover. Connect throttle cable, new primer bulb.
Started up on 2nd pull, now once started starts on first pull and stays running.
Sitting for more than eight years, all hoses were cracked and fuel tank had bad gas in it. Would not start.
Tool Type
Engine
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver, Small wire brush, brake parts cleaner, shop rags.
2. Removed throttle cable from carb.
3, Removed rope pull start and fuel tank.
4. Removed fuel lines from tank, making sure to mark where they go.
5. Removed fuel tank grommet and filter and replaced with new ones.
6. Removed carb and replaced with new one.
7. Install fuel tank, rope start, hook up fuel lines, attach throttle cable and air filter assy, fill with fuel, prime carb and start engine, done.
(Fuel tank grommet very hard to get out, you will need strong hands. When re-installing fuel tank grommet make sure both plastic through tubes are in the grommet and use a little dielectric grease on the grommet to insert it back into the tank. Very hard to insert it so be careful.)
Engin would not start
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Nutdriver
Parts Used
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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.