The Wacker Neuson is a genuine OEM Rear Side Insulator designed for the G25 generator series. This part is sourced directly from Wacker Neuson and is built to the same specification as the original component installed at the factory. It fits a wide range of G25 configurations, including skid-mounted, mobile, cold weather, extended run tank, T4i, T4F, and 600-volt switchable variants. When insulation components degrade or fail, electrical safety and enclosure integrity are compromised — the restores the correct barrier between the generator's rear panel and surrounding components.
Key Features
- Genuine OEM Electrical Insulation: — Manufactured to Wacker Neuson's exact dielectric and dimensional specification, ensuring correct isolation performance for the G25 generator's rear side panel area.
- Direct-Fit Replacement: — Matches the original mounting profile and attachment points of the G25 enclosure, allowing straightforward installation without modification to the panel or surrounding hardware.
- Broad G25 Compatibility: — Verified fitment across skid-mounted, mobile, cold weather, extended run, T4i, T4F, T4, and 600V switchable G25 generator configurations.
- Enclosure Integrity: — A correctly fitted rear side insulator prevents contact between energized components and the generator housing, protecting both the machine and the operator.
- Electrical Safety Critical: — Degraded or missing insulation on a generator enclosure can create shock hazards and risk of arcing. Replacing this part with a genuine OEM component maintains the designed safety envelope of the G25.
The rear side insulator is a non-conductive barrier fitted within the generator's enclosure, positioned to prevent electrical contact between live internal components and the outer panel structure. On a portable generator like the G25, where vibration, heat cycling, and exposure to the elements are routine, insulation materials can crack, compress, or degrade over time. When this happens, the risk of unintended electrical contact increases, which can lead to arcing, equipment damage, or operator injury. Replacing a worn or damaged insulator promptly keeps the generator's internal wiring isolated as designed and maintains the safe, stable operation that jobsite power equipment demands.
Part Details
| Part Number | 5000164224 |
|---|---|
| Old Part Number | 0164224 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Side Insulator |
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, 5200014460, 5200014462, 5000621005, 5000620706, 5100022834, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
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.
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