The Wacker Neuson Front Roof Insulator is a genuine OEM component designed for the G120, G125, and G160 series portable and skid-mounted mobile generators. As a direct factory replacement, this insulator fits across the full range of G-series configurations — including standard skid-mounted units, custom-spec builds, and cold-weather variants. Sourcing the correct OEM part ensures the enclosure performs exactly as designed, maintaining thermal and acoustic integrity across the machine's service life.
Key Features
- Genuine OEM Thermal and Acoustic Spec: — Manufactured to Wacker Neuson's original material and density specifications, so the insulator delivers the same thermal resistance and sound-dampening performance as the factory-installed unit.
- Direct Enclosure Fit: — Engineered to seat correctly within the front roof panel of G-series generator enclosures, aligning with existing mounting points without trimming or modification.
- Broad G-Series Compatibility: — Verified fitment across G120, G125, and G160 models, covering skid-mounted, cold-weather, and custom-configured mobile generator variants.
- Enclosure Integrity Restored: — A degraded or missing roof insulator allows heat buildup inside the canopy and increases radiated noise levels; replacing it restores the machine's designed operating environment for the engine and components inside.
- Cold-Weather Configuration Approved: — Specifically validated for cold-weather generator variants, making this the correct choice when servicing units deployed in low-temperature or seasonal-duty applications.
The front roof insulator lines the interior surface of the generator enclosure's roof panel, serving two functions simultaneously: it limits heat transfer from internal engine components toward the canopy structure, and it absorbs airborne noise generated by the engine and alternator. When this insulator deteriorates, separates, or goes missing, the enclosure loses its thermal buffer — increasing internal temperatures and allowing significantly more operational noise to radiate outward. Replacing a worn or damaged insulator with the correct OEM part restores both the acoustic and thermal performance the enclosure was engineered to provide.
Part Details
| Part Number | 5000152910 |
|---|---|
| Old Part Number | 0152910 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Front Roof Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
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.
