The Wacker Neuson Crankshaft is a genuine OEM Crankshaft designed for the GS8003G and GS8000G generator series. Sourced directly from Wacker Neuson, this part carries the same specifications as the original component installed at the factory, ensuring a straight-swap installation with no guesswork. It is confirmed to fit both the GS8003G CE and GS8000G LA variants, making it the correct choice when servicing either model in this generator family. When you need a dependable, like-for-like replacement to restore full engine function, the is the part to order.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to the exact journal diameters and stroke dimensions of the original, ensuring correct bearing clearances and seal contact throughout the crankshaft's service life.
- Drop-In Installation — Matches the original bolt pattern, journal sizing, and taper interfaces of the GS8003G and GS8000G engines, so the crankshaft seats and aligns correctly without modification.
- Confirmed Fitment for GS8000G and GS8003G Series — Verified for the GS8003G CE and GS8000G LA generator variants, covering both configurations within this Wacker Neuson generator family.
- Restores Full Power Output — A correctly functioning crankshaft converts piston stroke into smooth rotational energy; a worn or damaged crankshaft causes vibration, bearing failure, and loss of engine output.
- Genuine Wacker Neuson Part — Supplied as a genuine OEM component under part number 5100084243, meeting the same material and heat-treatment standards as the part it replaces.
The crankshaft is the central rotating component of a reciprocating engine, converting the up-and-down motion of the pistons into the rotational force that drives the generator's alternator. It runs in precision bearings and must maintain tight tolerances to keep oil pressure stable and mechanical loads balanced. When a crankshaft develops wear, scoring on the journals, or a loss of dimensional accuracy, the result is increased vibration, accelerated bearing wear, dropping oil pressure, and ultimately engine failure — making timely replacement critical to keeping the generator running at rated output.
Part Details
| Part Number | 5100084243 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS8003G | GS8003G CE | 5100079456 |
| GS8000G | GS8000G LA | 5100079457 |
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.
