The Honda 16010-ZDD-R02 Metering Diaphragm Gasket is a genuine OEM replacement designed for the GXR120 horizontal shaft engine. As a direct Honda OEM component, this gasket is manufactured to the same specification as the original, ensuring a proper seal within the fuel metering system. Confirm your engine's serial number against the fitment table before ordering to ensure this is the correct service part for your unit.
Key Features
- OEM Fuel System Sealing — genuine Honda construction delivers the sealing integrity the metering circuit depends on, maintaining consistent fuel delivery to the carburetor
- Direct OEM Replacement — built to the same specification as the original, this gasket installs without modification for a correct, leak-free fit
- GXR120 Fitment — sourced specifically for GXR120 horizontal shaft engines; verify your serial number against the compatibility table to confirm the correct application
- Restore Proper Fuel Metering — a degraded or leaking metering diaphragm gasket disrupts the fuel-to-air ratio, causing rough running, hard starting, or stalling; replacing it restores stable carburetor operation
The metering diaphragm gasket seals the metering chamber within the carburetor, where fuel flow is precisely regulated before it enters the engine. This seal keeps the metering diaphragm operating under the correct pressure conditions, allowing the carburetor to deliver a consistent fuel-air mixture across varying engine loads. When the gasket deteriorates or develops a leak, the metering circuit loses pressure integrity, which typically presents as erratic idling, fuel starvation under load, or difficulty starting — all signs that the carburetor can no longer meter fuel accurately.
Part Details
| Part Number | 16010-ZDD-R02 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Metering Diaphragm Gasket |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GXR120 | 1049424-9999999 |
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.
