The Wacker Neuson is a genuine OEM Right Side Fan Guard designed for G25 and G20 series portable generators and LTW20Z series light towers. This is a direct factory replacement sourced through authorized Wacker Neuson supply channels, ensuring it matches the original component in every dimension and mounting configuration. The covers an extensive fitment range across G25 skid-mounted, custom, cold weather, extended run tank, Tier 4i, and Tier 4 Final configurations, as well as G20 mobile generators and the full LTW20Z1 and LTW20Z3 light tower family including V and V-S variants.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specs, so the guard mounts flush and aligns correctly with the fan housing without fitment gaps or panel interference.
- Broad G25 and G20 Compatibility — Covers skid-mounted, custom, cold weather, extended run tank, and 600V switchable configurations across the G25 generator family, plus G20 mobile generator variants.
- LTW20Z Light Tower Fitment — Confirmed fit for LTW20Z1 and LTW20Z3 series light towers including standard, V, V-S, cold weather, and custom Tier 4i configurations.
- Personnel and Component Protection — Guards the rotating cooling fan from contact with debris, tools, and personnel — a critical safeguard on active jobsites where generators and light towers operate in congested areas.
- Verified Part Number — Order by part number 5000156186 with confidence; this listing is fitment-verified across all listed G25, G20, and LTW20Z model and serial number variants.
The Right Side Fan Guard shields the engine cooling fan on Wacker Neuson generators and light towers from physical contact and debris ingestion. The cooling fan draws air across the engine to regulate operating temperature, and the guard is the barrier that prevents tools, loose material, or clothing from reaching the spinning blades during operation. A cracked, broken, or missing fan guard exposes operators to a direct injury hazard and leaves the fan vulnerable to impact damage that can knock the assembly out of balance or cause catastrophic failure. Replacing a damaged guard promptly restores the machine's safety envelope and protects the cooling system from premature wear.
Part Details
| Part Number | 5000156186 |
|---|---|
| Old Part Number | 0156186 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Right Side Fan Guard |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200014461, 5000009258, 5200014460, 5200014462, 5000621005, 5000620706, 5100022834, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| LTW20Z-1, LIGHT TOWER 60Hz, ISUZU, CUSTOM, T4i | LTW20Z1 | 5000620842, 5000620375, 5200004205, 5200004096, 5200023191, 5200024872 |
| LTW20Z-3, LIGHT TOWER 60HZ, ISUZU TIER 4i | LTW20Z3 | 5000620376, 5000620843, 5200003583, 5200004097, 5200023192 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018558, 5200018562, 5200023196, 5100015094, 5100022126 |
| LTW20Z1-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z1-V S | 5200018565, 5200018557, 5200018561, 5200024875, 5200023195, 5100015093, 5100022125 |
| Light Tower | LTW20Z3-V | 5200012881, 5200012885, 5200012867, 5200022694 |
| Light Tower | LTW20Z1-V | 5200012880, 5200012884, 5200012866 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
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.