The Wacker Neuson is a genuine OEM Fitting 1/8-27 x 5/16 Barb designed for the G-series portable generator lineup, spanning the G25 through G240 range. As a direct OEM replacement, this fitting is manufactured to the same specification as the original, ensuring a correct connection at the 1/8-27 NPT thread interface and a secure 5/16-inch barb attachment for hose or tubing runs. The is confirmed to fit an extensive range of Wacker Neuson G-series generators, including skid-mounted, cold weather, extended run tank, and custom configuration variants across the G25, G50, G70, G100, G120, G150, G180, and G240 model families. Sourcing the correct OEM fitting keeps fluid routing connections leak-free and prevents costly service interruptions on the job.
Key Features
- OEM Thread and Barb Accuracy — Machined to the 1/8-27 NPT thread standard with a 5/16-inch barb profile, matching the original fitting geometry for a leak-free seal without modification.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, carrying the same material and dimensional specification as the fitting installed at the factory.
- Broad G-Series Compatibility — Verified to fit G25, G50, G70, G100, G120, G150, G180, and G240 generator models across standard, cold weather, skid-mounted, extended run tank, and custom configurations.
- Secure Hose Retention — The 5/16-inch barb profile grips tubing firmly once installed, maintaining consistent flow path integrity under the vibration and thermal cycling typical of generator operation.
- Fuel and Fluid System Integrity — A correctly seated fitting prevents seepage at connection points that can compromise system pressure, attract contamination, or create a fire risk in proximity to fuel lines.
A barbed fitting serves as the transition point between a threaded port on the engine, pump, or housing and a flexible hose or tubing run within the machine's fluid system. The 1/8-27 NPT thread engages the tapped port and creates a pressure-tight seal when properly torqued, while the barbed end grips the inside diameter of the attached hose to resist pull-out and prevent leaks. When a fitting cracks, strips, or develops a leak — whether from overtightening, corrosion, or age — fluid loss, pressure drop, or contamination can follow, degrading machine performance and potentially causing a safety concern if the fluid routed through the fitting is fuel or coolant.
Part Details
| Part Number | 5000175813 |
|---|---|
| Old Part Number | 0175813 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting 1/8-27 x 5/16 Barb |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200014464, 5000620002, 5000620708, 5200014465, 5200008344, 5000009468, 5200008342, 5200008343, 5200008339, 5200008341, 5200008340, 5100025814, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5200001062, 5200001063, 5200006878, 5200001317, 5200001061, 5000620001, 5000620707, 5000620710, 5000620964, 5000620965, 5000620966, 5100025812, 5100029210, 5100026955, 5100026956 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620642, 5000009466, 5000620709, 5200014461, 5000620706, 5100042510, 5100042509, 5100025836 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5200003158, 5200006900, 5200008348, 5200008346, 5100025816, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5200006901, 5200003159, 5200014467, 5200014468, 5200008353, 5200008350, 5100025818, 5100025840 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5200003160, 5200025554, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620659, 5200003161, 5200014470, 5200014471, 5200025555, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5200003162, 5200025556, 5100025834 |
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.
