The Wacker Neuson Governor Spring is a genuine OEM component designed for the GP3800, GP5600A, GP6600A, and GPS5600A/GPS6600A series portable generators. As a direct factory replacement, this spring restores proper tension to the governor assembly, ensuring consistent engine speed regulation under varying electrical loads. It fits a wide range of GP-series generator configurations, including standard, wheel kit, EPA, CSA, and CAN GFI variants across multiple build codes.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the exact load rating required by the Wacker Neuson governor assembly — correct spring tension is critical to stable RPM response and accurate voltage output.
- Drop-In Governor Assembly Fit: — Hooks directly into the existing governor linkage points with no modification to the throttle or carburetor linkage needed.
- Broad GP-Series Compatibility: — Confirmed fitment across GP3800, GP5600A, GP6600A, GPS5600A, and GPS6600 generator families, covering EPA, CSA, and CAN GFI configurations.
- Steady Power Output Under Load: — A worn or fatigued governor spring causes engine hunting, voltage fluctuation, and poor load response; replacing it restores steady 60 Hz output and protects connected equipment.
- Electrical Safety Relevance: — Proper governor function is directly tied to stable voltage delivery; a failed spring can cause over- or under-frequency conditions that may damage sensitive tools and electronics connected to the generator.
The governor spring is a small but critical component in a portable generator's speed-control system. It applies tension to the governor arm, working against engine throttle to maintain a consistent RPM regardless of how much electrical load is placed on the unit. When the spring stretches, fatigues, or breaks, the governor loses its ability to compensate for load changes — resulting in engine surging, unstable voltage, or a unit that cannot hold rated frequency. Replacing the 5200000562 governor spring returns the engine's speed-control loop to proper calibration and protects both the generator and any equipment drawing power from it.
Part Details
| Part Number | 5200000562 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620984, 5000620979, 5000620980, 5100041979 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5100042220 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| Portable Generator | GPS5600A | 5000620981, 5000620982 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
| Value Portable Generator | GV3800 | 5000620994 |
| GP3800A | GP3800A | 5100041978 |
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.
