The Wacker Neuson Bypass Wire is a genuine OEM component designed for the GP3800, GP3800A, and GP4000 series portable generators. As a direct factory replacement, it restores correct electrical circuit function and is built to the same specifications as the original part installed at the factory. This part fits across multiple GP-series configurations, including standard and CSA-certified variants, making it a straightforward match for a range of Wacker Neuson portable generator models.
Key Features
- Genuine OEM Electrical Integrity — sourced directly from Wacker Neuson, ensuring correct conductor gauge, insulation rating, and terminal compatibility for the GP-series generator electrical system.
- Drop-In Replacement — connects to existing terminals and routing points in the generator wiring harness without modification, allowing a clean, direct swap.
- Broad GP-Series Fitment — confirmed compatible with GP3800, GP3800A, and GP4000 portable generators, covering both standard and CSA-certified configurations.
- Protects Circuit Continuity — a failed or damaged bypass wire can interrupt critical control or load circuits, causing generator output faults or startup failures; this replacement restores normal operation.
- Electrical Safety Compliance — as a wiring component in a generator's electrical circuit, using the correct OEM part maintains proper insulation ratings and prevents the risk of short circuits or unintended current paths.
A bypass wire routes electrical current around a specific component or section of a circuit, either as part of the generator's designed control logic or as a means of bridging a protection circuit under defined operating conditions. In portable generators like the GP3800 and GP4000 series, this wire plays a role in maintaining reliable signal or power flow within the control or output wiring harness. When the bypass wire becomes damaged, corroded, or develops an open fault, it can disrupt generator control functions, cause erratic output, or prevent the unit from starting or running correctly.
Part Details
| Part Number | 5000162272 |
|---|---|
| Old Part Number | 0162272 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bypass Wire |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generator | GP3800A | 5000620104, 5000620041 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620978 |
| GP3800A Generator, CSA | GP3800 | 5000620975, 5100031174 |
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.
