The Wacker Neuson 5100030811 Large Fan Housing is a genuine OEM component designed for the G1100 portable generator. Sourced directly from Wacker Neuson, this part is manufactured to the exact specifications of the original, ensuring a correct, trouble-free installation. If your G1100 is running hot, producing excessive noise around the cooling system, or showing signs of airflow restriction, the Large Fan Housing is a common service item to inspect and replace.
Key Features
- Genuine OEM Construction: — Molded and dimensioned to Wacker Neuson's original tooling, so the housing aligns precisely with the fan blade clearances and engine shroud on the G1100.
- Direct-Fit Replacement: — Mounts to the same attachment points as the factory unit with no trimming or reworking of surrounding components.
- Verified G1100 Fitment: — Confirmed for the Wacker Neuson G1100 generator; cross-reference part number 5100030811 against your serial tag before ordering.
- Restores Directed Airflow: — A cracked, warped, or broken housing allows cooling air to escape before it reaches the engine, causing thermal buildup. Replacing it returns airflow to its designed path and keeps operating temperatures in range.
- Protects Engine Longevity: — Consistent, directed cooling is critical on generator engines running under sustained load; a properly seated housing prevents the heat cycling that accelerates wear on internal components.
The fan housing surrounds the generator's cooling fan and directs the airflow it produces across the engine's cylinder head and cooling fins. By channeling air efficiently rather than letting it disperse freely, the housing ensures the engine maintains safe operating temperatures even during extended use. When the housing cracks or breaks, cooling efficiency drops sharply, which can lead to overheating, nuisance shutdowns, or long-term internal engine damage if the condition goes unaddressed.
Part Details
| Part Number | 5100030811 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Large Fan Housing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G1100 Generator | G1100 | 5100013910 |
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.
