The Wacker Neuson Balancing Shaft is a genuine OEM component designed for the GS10003G generator series. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original, ensuring proper installation and correct mechanical function. As a genuine OEM part, the is the same component fitted at the factory — no guesswork on compatibility, no adaptation required. If your GS10003G is showing excessive vibration or unusual engine noise, replacing a worn balancing shaft with the correct OEM part restores smooth, controlled operation.
Key Features
- Genuine OEM Precision Balance: — Machined to exact counterweight specifications, ensuring the shaft offsets engine vibration at the correct amplitude and phase for the GS10003G engine assembly.
- Drop-In Replacement: — Matches the original shaft dimensions, bearing journals, and drive interface, so it seats and aligns correctly within the existing engine block without modification.
- Verified GS10003G Fitment: — Confirmed compatible with the GS10003G (No-CE) generator, so you can order with confidence using part number 5000408905.
- Restores Smooth Engine Operation: — A correctly functioning balancing shaft cancels secondary engine vibrations, protecting the generator's frame, electrical components, and operator from excessive mechanical stress.
- Long-Term Durability: — Built to the same material and hardness standards as the original, resisting wear at the bearing surfaces and drive interfaces over extended service intervals.
A balancing shaft is a rotating counterweighted shaft driven in sync with the engine's crankshaft. Its job is to cancel out the secondary vibration forces that a single- or twin-cylinder engine naturally produces during combustion cycles — forces that, left unchecked, cause the whole machine to shake. When a balancing shaft wears, becomes damaged, or loses its timing relationship with the crankshaft, those vibrations return, stressing the engine casing, loosening fasteners, and accelerating wear on surrounding components. Replacing a failed balancing shaft promptly keeps the engine running smoothly and protects the broader drivetrain from the knock-on damage that persistent vibration causes.
Part Details
| Part Number | 5000408905 |
|---|---|
| Old Part Number | 0408905 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Balancing Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS10003G | GS10003G (No-CE) | 5100079458 |
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.