The Wacker Neuson Components of Oil Pump is a genuine OEM assembly designed for the GS8003G and GS8000G generator series. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original components it replaces, ensuring a straight-swap installation with no guesswork. Whether you are performing scheduled maintenance or restoring an oil pump that has begun to fail, part number delivers the correct fitment for both the GS8003G CE and GS8000G LA configurations.
Key Features
- OEM-Spec Internal Tolerances — Manufactured to Wacker Neuson's exact clearances, ensuring proper oil pressure delivery and consistent flow rates within the pump circuit.
- Direct Drop-In Replacement — Components are dimensionally matched to the original pump housing, so they seat and align correctly without machining or modification.
- Confirmed Fitment for GS8003G and GS8000G — Verified compatible with GS8003G CE and GS8000G LA generator models, covering both major variants in this series.
- Sustained Lubrication Performance — A properly functioning oil pump keeps engine components lubricated under load; worn or damaged pump components can starve the engine of oil and lead to rapid internal wear.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, so you are installing the same quality that came in the machine originally — not an approximation.
The oil pump is responsible for circulating engine oil throughout the generator's internal components, maintaining the lubrication film that protects bearings, camshaft surfaces, and cylinder walls during operation. When pump components wear or fail, oil pressure drops, increasing friction and heat to levels that can cause serious engine damage in a short period of time. Replacing worn components of the oil pump with a correctly specified OEM set restores proper pressure and flow, protecting the engine and keeping the generator running at full output.
Part Details
| Part Number | 5100084237 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Components of Oil Pump |
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.