The Honda 16044-Z2E-801 Choke Set is a genuine OEM component designed for GX440 horizontal shaft engines. Sourced directly from Honda, this part meets the same specifications as the original, ensuring a correct, hassle-free installation. If your engine is struggling with hard cold starts or running rich due to a worn or sticking choke, replacing it with part number 16044-Z2E-801 restores proper fuel-air control from the first pull.
Key Features
- Genuine Honda OEM — manufactured to Honda's original specifications, so the choke valve geometry, spring tension, and plate dimensions match the carburettor bore exactly as built.
- Correct Cold-Start Enrichment — a properly functioning choke set delivers the rich mixture a cold GX440 engine needs to fire and run smoothly, without over-fueling once the engine warms.
- Direct OEM Replacement — designed as a drop-in replacement for the GX440 horizontal shaft engine; no fitting adjustments or modifications needed.
- Verify Your Serial Number — Honda supersedes parts at production breaks, so confirm your engine's serial number against the fitment table before ordering to ensure part number 16044-Z2E-801 is the correct application for your unit.
The choke set controls the restriction of incoming air to the carburettor during cold starts. By limiting airflow, the choke enriches the fuel-air mixture, giving the engine the extra fuel it needs to ignite reliably when cold. Once the engine reaches operating temperature, the choke opens fully to allow unrestricted airflow for normal combustion. When the choke plate warps, the spring weakens, or the assembly sticks, the engine may be difficult to start when cold, run rough at idle, or flood with excess fuel — all signs that this component needs attention.
Part Details
| Part Number | 16044-Z2E-801 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Choke Set |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX440 | 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.