The Wacker Neuson Flywheel is a genuine OEM component designed for the GP5600A and GPS5600A series portable generators. As a factory-sourced part, it matches the original specifications of your machine and installs directly in place of the worn or damaged component. This flywheel fits multiple GP5600A and GPS5600A configurations, including EPA and CSA compliant units, as well as wheel kit and standard variants — making it the right choice whether you're servicing a premium portable model or a base-spec unit.
Key Features
- Genuine OEM Construction: — Cast and balanced to the exact rotational mass spec required by the GP5600A and GPS5600A engines — not a close approximation.
- Direct Drop-In Replacement: — Matches the original mounting pattern and crankshaft interface, so it seats and torques correctly without modification to the engine assembly.
- Broad GP5600A / GPS5600A Coverage: — Confirmed fitment across EPA and CSA variants, premium and standard configurations, and both wheel kit and non-wheel kit models.
- Stable Power Output: — A properly functioning flywheel maintains consistent engine rotation, which is critical for the GP5600A's ability to deliver steady voltage and frequency to connected equipment.
- Engine Protection: — The flywheel also integrates with the recoil and cooling fan system; running with a cracked or out-of-balance flywheel risks secondary engine damage and unsafe operation.
The flywheel is a heavy rotating disc mounted to the engine crankshaft. Its primary job is to store rotational energy between combustion strokes, smoothing out the power pulses of a single-cylinder engine so the generator delivers stable, consistent output. On portable generators like the GP5600A series, the flywheel also typically drives the cooling fan and houses the magnets used by the ignition system — meaning a failed or damaged flywheel can affect ignition timing and engine cooling in addition to output quality. A flywheel that is cracked, out of balance, or has damaged fins will cause rough running, overheating, and potential ignition failure.
Part Details
| Part Number | 5200000561 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flywheel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620984, 5000620979, 5000620980 |
| Portable Generator | GPS5600A | 5000620981, 5000620982 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
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.
