The Multiquip 16100ZF6W31 is a genuine OEM Carburetor Assembly GX390K1 HC- designed for GX390K1 engine-powered equipment. As a factory-sourced component, this carburetor assembly meets the exact design and calibration specifications of the original unit, ensuring the engine receives the correct air-fuel mixture from the first start. This assembly is confirmed to fit GX390K1 engine applications, making it a direct, confidence-inspiring replacement for a worn or damaged carburetor. Order from DHS Equipment for dependable OEM sourcing and accurate part fulfillment.
Key Features
- Genuine OEM Fuel Metering Accuracy — Factory-calibrated jets and needle settings deliver the correct air-fuel ratio for the GX390K1 engine, preserving power output and fuel efficiency.
- Direct-Fit Assembly — Engineered to the same mounting dimensions and inlet configuration as the original carburetor, allowing straightforward installation on GX390K1 engines.
- GX390K1 Engine Compatibility — Confirmed fitment for GX390K1-powered Multiquip equipment; reference model code GX390K1 when verifying your application.
- Complete Assembly — Supplied as a full carburetor assembly rather than individual components, so all internal passages, floats, and valves are pre-matched and ready to install.
- Fuel System Integrity — A correctly functioning carburetor prevents hard starting, rough idle, and fuel flooding that can lead to engine damage or unplanned service intervals.
- Safe Fuel Handling Compliance — An OEM-spec carburetor maintains proper fuel circuit sealing, reducing the risk of fuel leaks at the engine — a critical consideration for any gasoline-powered machine.
The carburetor is responsible for mixing air and fuel in the precise ratio the engine needs to run efficiently across varying load and throttle conditions. On a GX390K1 engine, the carburetor controls idle quality, throttle response, and full-load fuel delivery — all of which directly affect how consistently the host machine performs under working conditions. When a carburetor wears out, becomes clogged, or develops float or jet issues, the engine may exhibit hard starting, surging, excessive fuel consumption, or a complete failure to run, making timely replacement essential to keeping equipment productive.
Part Details
| Part Number | 16100ZF6W31 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly GX390K1 HC-5175575 |
Compatibility & Fitment
| Name | Model |
|---|---|
| GX390K1 | GX390K1 |
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.
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