The Honda 16221-Z3V-000 is a genuine OEM Carburetor Gasket designed for GX50 horizontal shaft engines. As a direct Honda OEM component, this gasket is manufactured to the exact specifications required for a proper carburetor seal on the GX50 engine. Confirm your engine's serial number against the fitment table before ordering to ensure this is the correct gasket for your specific unit. This is the right part to reach for when servicing the carburetor on your GX50-powered equipment.
Key Features
- Fuel-Tight Carburetor Seal — an OEM gasket delivers the exact thickness and sealing profile needed to prevent air and fuel leaks at the carburetor interface, maintaining correct air-fuel mixture for consistent engine performance
- Genuine Honda OEM Component — sourced directly from Honda, part number 16221-Z3V-000 is manufactured to the same specification as the original, ensuring a correct fit without trimming or reworking
- Built for GX50 Horizontal Shaft Engines — this gasket is catalogued specifically for the GX50, Honda's compact mini 4-stroke engine used across a range of lightweight power equipment
- Check Your Serial Number — Honda periodically supersedes parts at production breaks; verify your engine's serial number against the compatibility table to confirm this is the right gasket revision for your unit
The carburetor gasket forms an airtight seal between the carburetor body and the engine's intake port. Without a sound seal at this junction, unmetered air can enter the fuel system, leaning out the air-fuel mixture and causing rough idling, hard starting, or erratic engine speed. A damaged or compressed gasket can also allow raw fuel to seep past the joint, creating both a performance issue and a fuel waste problem. Replacing a worn carburetor gasket during any carburetor service is straightforward and restores the integrity of the fuel delivery system on the GX50 engine.
Part Details
| Part Number | 16221-Z3V-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Gasket |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX50 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.