The Wacker Neuson is a genuine OEM Rear Roof Insulator designed for G120, G125, and G160 series mobile generators, including skid-mounted, custom, and cold-weather configurations. As a direct Wacker Neuson OEM part, the is produced to the same specifications as the original component installed at the factory. This insulator fits across a wide range of G-series generator variants, making it the correct choice whether your unit is configured for standard, custom, or cold-weather operation.
Key Features
- Genuine OEM Thermal Integrity: — Manufactured to Wacker Neuson's original material and density specifications, ensuring the insulator performs exactly as intended for generator enclosure heat and sound management.
- Broad G-Series Compatibility: — Fits G120, G125, and G160 generator models across skid-mounted, custom, and cold-weather configurations — one part covering a wide range of variants.
- Drop-In Enclosure Fit: — Engineered to align with the original rear roof panel mounting points, so installation requires no trimming or reworking of the enclosure structure.
- Enclosure Performance: — A properly fitted roof insulator helps maintain stable operating temperatures inside the enclosure and supports effective sound attenuation — a worn or missing insulator can allow heat buildup and increased noise levels.
- Cold-Weather Configuration Ready: — Specifically validated for cold-weather G120, G125, and G160 variants, where enclosure insulation plays a heightened role in protecting internal components from ambient temperature extremes.
The rear roof insulator lines the interior of the generator enclosure's rear roof panel, serving as a thermal and acoustic barrier between the engine compartment and the outer housing. It helps contain heat within the enclosure during cold-weather operation while also dampening the engine and alternator noise that radiates upward through the roof structure. When this insulator deteriorates, separates, or goes missing, the enclosure loses its ability to regulate internal temperatures effectively, and operational noise levels can increase — both of which affect the comfort and safety of personnel working near the unit.
Part Details
| Part Number | 5000152911 |
|---|---|
| Old Part Number | 0152911 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear 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.
