The Wacker Neuson Rotor Assembly is a genuine OEM component designed for the GV3800A, GV3800, and GP3800A series portable generators. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, part is built to the same specifications as the original, ensuring correct electromagnetic output and proper fit within the generator housing. This assembly is confirmed for fitment across multiple GV3800 and GP3800A configurations, including 60Hz Value Generator variants. When generator output becomes erratic or drops entirely, a worn or failed rotor is a common cause — replacing it with the correct OEM part restores the unit to full rated performance.
Key Features
- Correct Electromagnetic Specification — Wound and balanced to OEM output tolerances, ensuring the rotor delivers the proper magnetic field strength for stable voltage generation.
- Drop-In OEM Replacement — Engineered to the original shaft dimensions and housing clearances, allowing the assembly to seat correctly within the stator without modification to mounting hardware.
- Broad GV3800 and GP3800A Coverage — Confirmed fitment across GV3800A (including 60Hz variants), GV3800, and GP3800A portable generator models.
- Restores Stable Power Output — A correctly functioning rotor maintains consistent AC voltage; a degraded rotor causes voltage fluctuation, power loss, or complete generator failure.
- Electrical Safety Compliance — Using the correct OEM rotor assembly preserves proper insulation ratings and winding integrity, which is critical for safe generator operation on site.
The rotor assembly is the rotating core of a generator's alternator section. As it spins inside the stator, its magnetic field induces the alternating current that powers connected equipment. If the rotor windings degrade, the magnets weaken, or the assembly loses balance, the generator will produce inconsistent voltage, reduced output, or no power at all. Replacing a failed rotor with a correctly specified assembly restores the generator's rated output and protects connected tools and equipment from damaging power irregularities.
Part Details
| Part Number | 5000171761 |
|---|---|
| Old Part Number | 0171761 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| 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.
