The Wacker Neuson is a genuine OEM Fuel Hose 5/16 x 350mm designed for the G25, G150, G180, and G240 series portable generators. As a factory-sourced component, part is manufactured to the same specifications as the original hose installed at the factory, ensuring a proper connection between fuel system components without the guesswork of adapting an off-spec replacement. This hose fits an extensive range of G-series generator configurations, including skid-mounted, cold weather, extended run tank, and Tier 4i/T4F emissions variants. When your fuel delivery line shows signs of cracking, softening, or leaking, replacing it promptly with the correct OEM part keeps the generator running cleanly and safely.
Key Features
- OEM-Matched Fuel Compatibility — Constructed from fuel-resistant material rated for gasoline and diesel fuel delivery, matching the compound and wall thickness of the original Wacker Neuson hose.
- Correct Length and Diameter — Cut to exactly 350mm in length with a 5/16-inch inner diameter, so the hose seats fully on factory barb fittings without trimming or stretching.
- Broad G-Series Generator Coverage — Fits a wide range of G25, G150, G180, and G240 generator configurations across multiple production runs, including standard, cold weather, custom, and extended run tank builds.
- Uninterrupted Fuel Delivery — A sound fuel hose maintains consistent flow to the engine; a cracked or collapsed hose starves the engine of fuel, causing hard starts, rough running, or complete shutdown under load.
- Fuel System Safety — A properly seated OEM hose with correct material grade resists seepage at connection points, reducing the risk of fuel vapor or drip near ignition sources on a live generator.
The fuel hose routes liquid fuel from the tank or fuel shutoff valve to the carburetor or injection system, maintaining a sealed, pressurized path that keeps the engine supplied at the correct flow rate. Over time, heat cycling, fuel additives, and UV exposure cause rubber hoses to harden, crack, or develop pinhole leaks that compromise both engine performance and safe operation. Replacing a degraded hose with a correctly sized OEM part restores the integrity of the fuel circuit and prevents the unplanned shutdowns or fuel leaks that a worn hose can cause.
Part Details
| Part Number | 5000159423 |
|---|---|
| Old Part Number | 0159423 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Hose 5/16 x 350mm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200014461, 5200014460, 5200014462, 5000621005, 5000620706, 5100022834, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| Mobile Generator, cold weather | G240 | 5000620301, 5000620302, 5000620663, 5200001323, 5200006904, 5000620662, 5200003162 |
| Mobile Generator, Cold Weather | G150 | 5000620307, 5000620308, 5000620657, 5200001321, 5200006902, 5000620656, 5200003160 |
| Mobile Generator, cold weather | G180 | 5000620304, 5000620305, 5000620660, 5200001322, 5200006903, 5000620659, 5200003161 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| G100 Generator,Hertz,Cold Weather | G100 | 5200006900 |
| Mobile Generator | G120 | 5200006901 |
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.
