The Wacker Neuson Oil Alert Switch is a genuine OEM component designed for the G7AI portable generator. As a direct factory part, it is manufactured to the exact specifications of the original, ensuring proper function within the engine protection system. If your generator is failing to shut down under low-oil conditions — or is shutting down unexpectedly — replacing the Oil Alert Switch with the correct OEM part is the right first step to restoring safe, dependable operation.
Key Features
- Correct Trigger Threshold: — Engineered to activate at the precise oil pressure level required by the G7AI engine, not a generic approximation.
- Genuine OEM Part: — Sourced directly from Wacker Neuson, this switch carries the same part number and specification as the unit installed at the factory.
- Direct Fit for the G7AI Generator: — Connects to the existing wiring harness and threads directly into the engine block with no adaptation needed.
- Engine Protection You Can Count On: — A functioning Oil Alert Switch automatically cuts power before low oil levels cause internal engine damage, protecting a costly asset on the jobsite.
- Electrical Integrity: — Genuine OEM construction ensures correct circuit resistance and switching behavior, preventing false shutdowns or failure to trigger when it matters most.
The Oil Alert Switch monitors engine oil pressure and sends a signal to the control system to shut the generator down automatically if oil pressure drops below a safe threshold. This protects the engine from the severe internal damage that can result from running low on oil — damage that is often irreversible and costly to repair. When the switch fails, the generator may either shut off without cause or, more critically, continue running during a genuine low-oil event, leaving the engine unprotected.
Part Details
| Part Number | 5000157748 |
|---|---|
| Old Part Number | 0157748 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Alert Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G 7AI | G7AI | 5000009104 |
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.
