The Wacker Neuson is a genuine OEM Water Separator Element designed for the G25 and G50 generator series and LTW20Z light tower series. As a factory-authorized replacement, this element meets the same material and filtration standards as the component originally installed at the factory. Fitment spans a wide range of configurations including Standard, Cold Weather, Custom, Extended Run, and URI HVAC variants across Tier 4 Final-compliant machines. Whether you're servicing a mobile generator on a remote site or maintaining a light tower fleet, part number keeps your fuel system in spec.
Key Features
- OEM Filtration Media: — Built to the same separation efficiency rating as the original element, ensuring consistent water removal from fuel before it reaches the injection system.
- Drop-In Canister Replacement: — Designed to seat and seal directly into the factory filter housing on G25 and G50 generators and LTW20Z light towers with no adaptation needed.
- Broad Series Coverage: — A single part number covers G25 and G50 generators plus LTW20Z-1 and LTW20Z-3 light towers across Standard, Cold Weather, Custom, Extended Run, URI HVAC, and 600V Mobile configurations.
- Protects Tier 4 Fuel Systems: — Tier 4 Final engines run tighter fuel injection tolerances; clean, water-free fuel delivery is critical to preventing injector wear and maintaining emissions compliance.
- Fuel System Safety: — Water contamination in diesel fuel accelerates microbial growth and corrosion in fuel lines and injectors; timely element replacement is a key preventive maintenance step for safe, uninterrupted operation.
A water separator element removes free water and large particulate contaminants from diesel fuel before they enter the engine's fuel injection system. Water in diesel fuel can cause severe injector erosion, corrosion of internal fuel components, and misfires — particularly damaging in high-pressure common-rail systems used in Tier 4 Final engines. When this element becomes saturated or clogged, water passes through unchecked, accelerating wear and potentially causing costly injector or pump failure.
Part Details
| Part Number | 5200017727 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Separator Element |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4F | G25 | 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200009375, 5200009374, 5100041584, 5200022587, 5100045084, 5100041580, 5100041592, 5100017591, 5100041581, 5100041582, 5100041583, 5100045541, 5100045542, 5100050326 |
| G50 Generator, Custom T4F | G50 | 5200014322, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5100045494, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432 |
| LTW20Z1, LED | LTW20Z1 | 5100051572, 5100051571, 5200014324, 5200014326, 5200018239, 5200014328 |
| LTW20Z-3 Light Tower, Standard T4 | LTW20Z3 | 5200014325, 5200014327, 5200023604, 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.