The Wacker Neuson Governor Control Lever is a genuine OEM component designed for the GP3800A and GV3800A series portable generators. As a direct factory replacement, this lever interfaces with the engine governor assembly to regulate engine speed and maintain consistent power output across load conditions. Fitment covers a wide range of GP3800A and GV3800A configurations, including standard portable, premium portable, wheel kit, EPA-compliant, CSA, and value generator variants. Sourcing the correct OEM lever ensures the governor linkage operates as originally engineered, protecting both output quality and engine longevity.
Key Features
- Genuine OEM Lever Geometry — Manufactured to exact pivot point and arm-length specifications, ensuring the governor linkage moves through its full range of travel without binding or slack.
- Direct Bolt-In Replacement — Mounts to the existing governor assembly using the original hardware positions, requiring no modification to the linkage or throttle bracket.
- Broad GP3800 and GV3800 Coverage — Fits standard, premium, wheel kit, EPA, CSA, and value portable generator builds across the GP3800A and GV3800A families.
- Stable Engine Speed Under Load — A correctly functioning governor lever keeps RPM steady as electrical load fluctuates, protecting connected equipment from voltage irregularities.
- Fuel System Safety Relevance — The governor lever is part of the fuel-throttle control circuit; a worn or cracked lever can cause uncontrolled engine surging or runaway, making prompt replacement a safety priority.
The governor control lever is a mechanical link between the engine's centrifugal governor and the carburetor throttle plate. As engine load increases or decreases, the governor senses the RPM change and moves the lever to open or close the throttle, keeping output frequency and voltage within spec. When this lever is bent, worn at its pivot hole, or broken, the governor loses the mechanical authority to correct speed, resulting in surging, hunting, or an inability to hold rated RPM under load — all of which can damage sensitive equipment powered by the generator.
Part Details
| Part Number | 5000162664 |
|---|---|
| Old Part Number | 0162664 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Control Lever |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010, 5100041978 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| Value Portable Generator | GV3800 | 5000620994 |
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.
