The Wacker Neuson 5200025557 Fitting is a genuine OEM component designed for the Wacker Neuson G-Series portable generator lineup, spanning the G25, G50, G70, G100, G120, G130, G150, G180, G230, and G240 models across multiple Tier 3, Tier 4 interim, and Tier 4 Final configurations. Sourced directly from Wacker Neuson, this fitting is manufactured to the exact specifications of the original part it replaces, ensuring correct sizing, thread pitch, and sealing integrity. With coverage across skid-mount, mobile, cold weather, custom, and Transport Canada-compliant generator variants, the 5200025557 is a high-demand service part for fleet operators and service technicians working across the full G-Series range. Confirming your machine number against the fitment list before ordering is recommended when servicing specialized or custom-configured units.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring correct thread form, sealing surface geometry, and pressure rating for generator fluid or fuel circuit applications.
- Drop-In Replacement — Matches the original fitting's port size and connection type, allowing direct installation without reworking hose ends, adapters, or surrounding hardware.
- Broad G-Series Compatibility — A single part number covering G25 through G240 generators across Tier 3, T4i, T4 Final, mobile, skid, cold weather, 600V, and URI HVAC configurations — simplifying parts inventory for multi-unit fleets.
- Leak-Free Circuit Integrity — A correctly seated fitting maintains proper fluid containment within the generator's plumbing circuit; a worn, cracked, or incorrectly sized fitting can cause fluid loss, pressure drop, and unplanned machine shutdowns.
- Fuel and Fluid System Safety — Fittings in generator fuel and coolant circuits carry a direct safety relevance; using an OEM-spec part with the correct pressure rating and material compatibility reduces the risk of leaks in high-temperature or pressurized environments.
A fitting is a threaded or push-connect hardware component used to join sections of hose, tubing, or pipe within a machine's fluid circuits — including fuel, coolant, hydraulic, or pneumatic lines. In a portable generator, fittings maintain sealed, leak-free connections that keep fluid flowing at the correct pressure and volume to support engine operation. When a fitting corrodes, cracks, cross-threads, or degrades, it can allow fluid to escape the circuit, leading to loss of prime, overheating, or fuel leaks that affect both performance and safety.
Part Details
| Part Number | 5200025557 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4i | G25 | 5000620642, 5200009372, 5200014461, 5200022587, 5100041584, 5100041582, 5100045542, 5100042509, 5100025836 |
| G70-GENERATOR, SKID, CUSTOM, DEERE T3 | G70 | 5000620648, 5200001318, 5200006879, 5200014464, 5200008343, 5200023228, 5100025262, 5100042499, 5100036306, 5100042498, 5100025838, 5100025814 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5200003856, 5200014467, 5100025818, 5100025840 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5200003859, 5100045555, 5100045499, 5100049837, 5100033312, 5100036307, 5100025816, 5100026958, 5100029211 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5000620889, 5200010137, 5200023237, 5100049843, 5100036309, 5100029212, 5100026981, 5100025830 |
| G50-GENERATOR, SKID BASE, CUSTOM T4i | G50 | 5200001062, 5200006878, 5200001317, 5200014322, 5200022589, 5100042434, 5100045494, 5100042432, 5100029210, 5100025812, 5100026955 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5100025834 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5000620886, 5200010140, 5200014470, 5200010139, 5100045575, 5100045591, 5100045576, 5100045592, 5100049844, 5100025832, 5100025842 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5200010143, 5200010142, 5100045596, 5100049846, 5100045597 |
| G130 Generator, Custom T4 | G130 | 5200023234, 5100045560, 5100045566, 5100049840, 5100036308 |
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.
