The Honda 16211-ZC0-010 Carburetor Insulator is a genuine OEM heat-insulating spacer designed for EX1000 generators and G100 horizontal shaft engines. As a direct Honda OEM part, it meets the same specifications as the original component it replaces. This part fits both machine types, so confirm your model and serial number against the fitment table before ordering to ensure you have the correct version for your unit.
Key Features
- Genuine OEM Heat Isolation — sourced directly from Honda, this spacer provides the thermal separation between the carburetor and cylinder head that the original design calls for, preventing heat soak from degrading fuel delivery.
- Direct OEM Replacement — engineered to the same dimensions as the original, this part installs without modification and restores the carburetor's mounting interface to spec.
- Broad Fitment Coverage — compatible with EX1000 generators and G100 horizontal shaft engines; always verify your serial number against the fitment table, as Honda supersedes parts at serial breaks.
- Protects Fuel Metering Accuracy — a failed or degraded insulator allows cylinder-head heat to vaporize fuel prematurely in the carburetor bore, causing hard starting, rough running, and lean-condition damage over time.
The carburetor insulator is a heat-isolating spacer mounted between the carburetor and the engine's intake port on the cylinder head. Its job is to block the transfer of combustion heat away from the carburetor body, keeping the fuel-air mixture at the temperature the carburetor was calibrated to handle. When this insulator cracks, warps, or deteriorates, excessive heat migrates into the carburetor, causing fuel to vaporize inside the bowl or throttle bore — a condition known as heat soak — which produces hard hot-starts, erratic idling, and lean running. Replacing a damaged insulator restores the correct thermal barrier and returns the carburetor to stable, consistent operation.
Part Details
| Part Number | 16211-ZC0-010 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Insulator |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EX1000 | All |
| Horizontal Shaft Engine | G100 | 3047226-9999999 |
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.