The Wacker Neuson Crankcase Cover is a genuine OEM component designed for the GPi4300 and GPSi4300 portable inverter generator series. As a direct OEM part, it carries the same design tolerances and materials as the original, ensuring a correct fit on every application it covers. This cover is verified for multiple GPi4300 and GPSi4300 configurations, so you can order with confidence knowing it matches your machine. Keep your generator running clean and protected with the part Wacker Neuson specifies from the factory.
Key Features
- OEM-Grade Sealing Integrity — Manufactured to the same material and dimensional specs as the original, ensuring proper crankcase pressure containment and oil retention.
- Drop-In Installation — Mounts directly to the crankcase using the existing bolt pattern and sealing surface, requiring no modification to fit.
- Broad GPi4300 and GPSi4300 Coverage — Confirmed fitment across multiple GPi4300 and GPSi4300 inverter generator configurations, covering both standard and silent variants.
- Protects Internal Engine Components — A properly seated crankcase cover keeps contaminants out and engine oil in, preventing accelerated wear to bearings, pistons, and seals.
- Fuel System Integrity Compliance — A secure, undamaged crankcase cover is critical to maintaining correct crankcase ventilation and preventing oil mist from entering the fuel-air circuit.
The crankcase cover seals the lower engine assembly, closing off the crankcase from the external environment. It works alongside the gasket and seals to maintain the correct internal pressure balance while keeping engine oil contained and debris out. When a crankcase cover cracks, warps, or loses its seal, oil leaks and contamination follow quickly — leading to accelerated internal wear and potential engine damage if left unaddressed.
Part Details
| Part Number | 5000226111 |
|---|---|
| Old Part Number | 0226111 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPi4300 | GPi4300 | 5000620962, 5000620782, 5000620784 |
| Portable Inverter Generator | GPSi4300 | 5000620783, 5000620937 |
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.
