The Wacker Neuson 5200015129 is a genuine OEM Fitting designed for the G25 and G50 portable generator series and the LTW20Z1 and LTW20Z3 light tower series. As a factory-sourced component, it meets the exact specifications Wacker Neuson established for these machines, ensuring proper sealing, flow, and connection integrity wherever this fitting is installed. Compatibility spans a wide range of G25 and G50 configurations — including Standard, Custom, Cold Weather, Extended Run, Battlefield, URI HVAC, Hertz, and 600V Mobile variants — as well as LTW20Z1 and LTW20Z3 light towers in Standard, Cold Weather, and Custom T4 configurations. When replacing a worn or damaged fitting, verifying the part number 5200015129 against your machine's model and serial number ensures a correct, hassle-free installation.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact material and dimensional tolerances for this fitting, ensuring a leak-free, pressure-rated connection in fluid or air line applications.
- Drop-In Replacement — Engineered to match the original thread form, port size, and seating geometry so it installs directly into the existing port without reworking the surrounding hardware.
- Broad Generator and Light Tower Fitment — Confirmed for G25 and G50 generator variants across Standard, Custom, Cold Weather, Extended Run, URI HVAC, Hertz, Battlefield, and 600V Mobile configurations, plus LTW20Z1 and LTW20Z3 light towers.
- Preserves System Integrity — A correctly seated fitting maintains proper fluid or fuel routing and line pressure; a cracked or stripped fitting can cause leaks that affect engine lubrication, fuel delivery, or cooling performance.
- Fuel and Fluid System Compliance — Using a genuine OEM fitting in fuel or hydraulic line circuits is important for maintaining proper sealing against pressure and preventing fluid contamination or fire risk.
A fitting is a threaded or barbed connector used to join lines, hoses, or tubes within a machine's fuel, oil, coolant, or hydraulic circuit. It creates a secure, sealed junction that allows fluid or air to pass between components without leaking under pressure or vibration. When a fitting cracks, strips, or corrodes, it compromises the integrity of the entire line it serves — resulting in fluid loss, pressure drop, or potential damage to downstream components. Replacing a damaged fitting promptly with the correct OEM part restores the circuit to its intended operating condition.
Part Details
| Part Number | 5200015129 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4F | G25 | 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200009375, 5200009374, 5200022587, 5100041584, 5100045084, 5100041580, 5100041592, 5100041583, 5100041582, 5100045542, 5100050326, 5100017591, 5100045541, 5100041581 |
| G50 Generator, Custom T4F | G50 | 5200014322, 5200014319, 5200014323, 5200014320, 5200022589, 5200017829, 5200017830, 5100042434, 5100042430, 5100042435, 5100045494, 5100045085, 5100042433, 5100042431, 5100045493, 5100042432 |
| LTW20Z1, LED | LTW20Z1 | 5100051572, 5100051571, 5200018239, 5200014326, 5200014324, 5200014328 |
| LTW20Z-3 Light Tower, Standard T4 | LTW20Z3 | 5200014325, 5200023604, 5200014327, 5200014329 |
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.