The Wacker Neuson 5200022978 Fitting is a genuine OEM component designed for the GP-series portable generators, spanning the G50, G70, G100, G120, G150, G180, and G240 model families. Sourced directly from Wacker Neuson, this fitting delivers the exact dimensions and material specification required for proper installation and a secure, leak-free connection. It is a verified replacement for both skid-mount custom configurations and mobile generator variants across Tier 3 and Tier 4i platform builds. Confirm your model number before ordering to ensure compatibility with your specific generator configuration.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact dimensional and material tolerances, ensuring correct thread engagement and a pressure-rated seal on first installation.
- Direct-Fit Replacement — Matches the original fitting profile for straightforward swap-out with no reworking of adjacent lines or connections.
- Broad Generator Family Coverage — Compatible with G50, G70, G100, G120, G150, G180, and G240 generators across skid-mount custom and mobile configurations, including Tier 3 and Tier 4i variants.
- Maintains Fluid Integrity — A correctly seated fitting prevents fluid or air pathway leaks that can compromise generator cooling, fuel delivery, or system pressure and lead to unplanned shutdowns.
- Fuel and Fluid System Safety — On generator platforms, a damaged or improperly spec'd fitting can allow fuel or coolant seepage near high-temperature components; using the correct OEM part mitigates that risk.
A fitting serves as a connection point within a generator's fluid or air management circuit — whether that is the fuel supply line, coolant circuit, or another pressurized pathway. Its role is to create a secure, leak-proof junction between hoses, tubes, or rigid lines so fluid moves where it is needed without loss of pressure or volume. When a fitting cracks, corrodes, or strips, it allows fluid to escape or air to enter the system, which can starve critical components of fuel or coolant and cause the generator to overheat, run erratically, or shut down entirely. Replacing a worn fitting promptly with the correct OEM part restores system integrity and keeps the generator performing at rated output.
Part Details
| Part Number | 5200022978 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70-GENERATOR, SKID, CUSTOM, DEERE T3 | G70 | 5000620648, 5200001318, 5200006879, 5200014464, 5200008343, 5100025838, 5100025814 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5200014467, 5100025818, 5100025840 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5100025816, 5100026958, 5100029211 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5100029212, 5100026981, 5100025830 |
| G50-GENERATOR, SKID BASE, CUSTOM T4i | G50 | 5200001062, 5200006878, 5200001317, 5100029210, 5100025812, 5100026955 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5100025834 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200014470, 5100025832, 5100025842 |
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.