The Multiquip 16550ZE3700 is a genuine OEM Governor Arm Complete GX340K1 designed for Multiquip gasoline-powered generators and arc welders, including the GA6HZ, GA6HB, GA6HEB, GAW180HEA, GAW180HE1, and GAW180HE series. As a direct Honda OEM component, 16550ZE3700 delivers the exact mechanical geometry and material specification required to maintain proper engine speed control on GX340K1-equipped units. Sourced through Multiquip's authorized parts network, this part ensures your generator or welder operates exactly as it left the factory. DHS Equipment stocks genuine Multiquip OEM parts so you can get the right component without the guesswork.
Key Features
- Genuine OEM Precision: — Manufactured to Honda GX340K1 engine specifications, ensuring the governor arm moves through its full range of motion with correct pivot geometry and material durability.
- Direct-Fit Replacement: — Installs into the same mounting position as the original arm, connecting directly to the governor linkage without rework or adaptation.
- Broad Fitment Across MQ Equipment: — Compatible with GA6HZ, GA6HB, GA6HEB, GAW180HEA, GAW180HE1, and GAW180HE models, covering a wide range of Multiquip gasoline generators and arc welders.
- Stable Engine Speed Under Load: — A correctly functioning governor arm keeps engine RPM steady as electrical demand changes, protecting connected equipment and maintaining consistent output voltage.
- Fuel System Safety Relevance: — The governor assembly controls fuel delivery response; a worn or bent arm can cause runaway RPM or chronic stalling, making accurate replacement critical on generator and welder applications.
The governor arm is a mechanical link within the engine's governor system that translates flyweight movement into throttle adjustment, keeping engine speed consistent as load increases or decreases. On generators and welders, stable engine speed is essential — without it, output voltage and amperage fluctuate, which can damage sensitive equipment or interrupt welding operations. When the governor arm wears, bends, or breaks, the engine loses its ability to self-regulate, resulting in surging, stalling, or over-revving under load.
Part Details
| Part Number | 16550ZE3700 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Arm Complete GX340K1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Powered Generators | GA6HZ |
| Gasoline Powered Generators | GA6HB |
| Gasoline Powered Generators | GA6HEB |
| Welders | GAW180HEA |
| Welders | GAW180HE1 |
| Welders | GAW180HE |
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.
