The Wacker Neuson Rear Duct Front Insulator is a genuine OEM component designed for the G25 series mobile and skid-mounted generators. Sourced directly from Wacker Neuson, this insulator delivers an exact fit with no guesswork on compatibility across G25 configurations including skid-mounted, mobile skid-mounted, and cold weather variants. Replacing a worn or damaged insulator with the correct OEM part ensures the internal airflow and heat management system continues to perform as designed. Keep this part number — — on hand for scheduled maintenance or unplanned service to keep your G25 generator operating at spec.
Key Features
- Genuine OEM Thermal Material: — Manufactured to Wacker Neuson's original material spec, ensuring correct heat resistance and insulation properties for the rear duct assembly.
- Drop-In Replacement: — Engineered to match the original mounting profile of the G25 rear duct, allowing direct installation without modification to surrounding components.
- Broad G25 Coverage: — Compatible with G25 skid-mounted, mobile skid-mounted, and cold weather generator configurations, covering the full G25 model range.
- Maintains Duct Integrity: — A properly seated front insulator prevents heat transfer and air leakage within the duct system, protecting adjacent components from thermal stress.
- Verified OEM Part Number: — Part number 5000152861 is the manufacturer-assigned reference, ensuring you receive the exact component without substitution or interpretation.
The rear duct front insulator sits within the generator's internal air management system, acting as a thermal barrier at the front face of the rear duct assembly. Its role is to contain and direct airflow while preventing heat from migrating to surrounding panels and components. When this insulator deteriorates, cracks, or loses its seal, heat distribution within the enclosure becomes uneven, which can accelerate wear on nearby parts and reduce overall generator efficiency. Replacing it promptly restores proper thermal separation and helps the G25 maintain stable output under load.
Part Details
| Part Number | 5000152861 |
|---|---|
| Old Part Number | 0152861 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Duct Front Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator | G25 | 5000009258, 5000009462, 5000009476 |
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.
