The Wacker Neuson 18310-ZE2-W00 Adapter Fitting is a genuine OEM component designed for the G70, G100, G120, G150, G180, and G230 portable generator series. Sourced directly from Wacker Neuson, this fitting is built to the same specification as the original part installed at the factory, ensuring a correct, leak-free connection in the generator's fluid or fuel circuit. Whether you're servicing a standard T4i configuration, a Cold Weather package, a Custom build, or a Transport Canada-compliant Mobile Generator variant, part number 18310-ZE2-W00 is the confirmed compatible fitting across the full G-series lineup.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original thread form and seating dimensions, this adapter fitting delivers the precise mating geometry needed to prevent fluid weeps and maintain system pressure in G-series generators.
- Direct Installation Fit — Threads and port sizing match the original fitting exactly, allowing straightforward swap-in without reworking adjacent lines or fittings.
- Broad G-Series Compatibility — A single part number covers G70, G100, G120, G150, G180, and G230 generators across standard, Custom T4/T4i, Cold Weather, Hertz, and Transport Canada Mobile Generator configurations.
- Consistent Fluid Circuit Performance — A correctly seated adapter fitting maintains proper flow routing within the generator's system; a damaged or incorrectly fitted adapter can introduce leaks that compromise engine cooling, fuel delivery, or oil supply depending on its circuit location.
- Verified OEM Part Number — Order with confidence: 18310-ZE2-W00 is the Wacker Neuson OEM part number, so what ships is exactly what the machine was built with.
An adapter fitting serves as a threaded transition point within a machine's plumbing circuit, connecting lines, hoses, or components that use different port sizes, thread types, or orientations. In portable generator applications, these fittings appear in fuel, oil, and coolant circuits where routing requires a directional change or a size conversion between components. When an adapter fitting cracks, cross-threads, or develops a compromised seating surface, the resulting leak can starve a critical system of fluid, leading to overheating, fuel starvation, or oil loss — all of which can cause unplanned generator shutdowns on the job. Replacing a worn or damaged fitting promptly with the correct OEM part restores the integrity of that circuit and keeps the generator running at rated output.
Part Details
| Part Number | 18310-ZE2-W00 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70 Generator, Custom T4i | G70 | 5200003975, 5200008719 |
| G100 Generator, Custom T4i | G100 | 5200003859 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5200007862, 5200010142, 5200010143, 5100015614, 5100045596, 5100049846, 5100045597 |
| G120 Generator,Custom T4i | G120 | 5200003856 |
| G180 Generator, Custom T4i | G180 | 5000620886, 5200007861, 5200010140, 5200010139, 5100015615, 5100045575, 5100045591, 5100049844, 5100045576, 5100045592 |
| G150, custom | G150 | 5000620889, 5200007860, 5200014784, 5200010137 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
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.
