The Wacker Neuson Fuel Wire Assembly 72Hr Small is a genuine OEM component designed for the G25 portable generator series, including standard skid-mounted, Extended Run Tank (ERT), Custom, and T4i configurations. As a direct OEM replacement, this assembly is sourced to the exact specification Wacker Neuson uses in production, ensuring correct connector fit and wire gauge for the G25 fuel system. It is compatible across the full range of G25 variants — from standard mobile units to switchable 600-volt T4i models — making it a reliable choice for service technicians and fleet maintenance teams working across mixed G25 configurations.
Key Features
- OEM-Matched Wiring Specification — Built to the exact conductor and connector spec used in G25 generator production, ensuring correct signal integrity and secure terminal engagement in the fuel circuit.
- Direct Plug-In Replacement — Connects into the existing G25 fuel system harness without splicing or modification, using the same routing path and termination points as the original assembly.
- Broad G25 Series Coverage — Fits standard skid-mounted, mobile, Extended Run Tank, Custom, and T4i G25 generator variants, including switchable 600-volt configurations.
- Supports Uninterrupted Fuel System Operation — A correctly functioning fuel wire assembly maintains consistent signal communication between the fuel sensor and generator control system; a failed or corroded assembly can cause inaccurate fuel readings or generator shutdown.
- Fuel System Safety Compliance — As part of the fuel monitoring circuit, this assembly must meet correct electrical ratings; using a genuine OEM part ensures the fuel system operates within designed parameters for safe extended-run operation.
The fuel wire assembly serves as the electrical connection between the fuel level sensor and the generator's control or monitoring system, transmitting the signal that allows the unit to display or act on fuel level data. On extended-run and ERT-configured G25 generators — where uninterrupted runtime is critical — accurate fuel signaling is essential to prevent unexpected shutdowns or overflow conditions. When this assembly corrodes, breaks, or loses continuity, the result is typically a loss of fuel level indication, erratic readings, or a fault condition that prevents normal generator operation.
Part Details
| Part Number | 5000175803 |
|---|---|
| Old Part Number | 0175803 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Wire Assembly 72Hr Small |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Custom | G25 | 5000620346, 5000620642, 5000009466, 5000620709, 5200014461, 5000620706, 5100042510, 5100042509, 5100025836 |
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.
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