The Wacker Neuson is a genuine OEM Rear Side Insulator designed for the G50, G60, G70, and G85 series skid-mounted mobile generators. Sourced directly from Wacker Neuson, this part carries the same specification as the component installed at the factory, ensuring a consistent, correct-fit replacement for a wide range of G-series generator configurations — including standard, cold weather, extended run tank, and custom variants. Whether you are servicing a Tier 4 Final unit or an older Tier 3 platform, part number is confirmed across an extensive range of G-series machine numbers.
Key Features
- Genuine OEM Dielectric Integrity — Manufactured to the same insulation grade as the original, maintaining the electrical isolation between frame and generator components that the design requires.
- Direct-Fit Rear Side Mounting — Matches the original mounting geometry and fastener pattern, dropping into place on the rear side position without modification to surrounding hardware.
- Broad G-Series Compatibility — Confirmed fitment across G50, G60, G70, and G85 skid-mounted mobile generators, covering standard, cold weather, extended run, and custom configurations across multiple emission tiers.
- Protects Surrounding Components — A correctly fitted insulator prevents unwanted electrical contact at the rear side mounting point, protecting nearby wiring and structural components from heat and vibration-induced wear.
- Electrical Safety Compliance — As part of the generator's insulation system, this component plays a direct role in maintaining correct electrical isolation; using an OEM-spec replacement supports safe operation of the generator set.
A rear side insulator serves as a non-conductive barrier positioned at the rear lateral mounting area of the generator assembly. Its primary job is to electrically isolate the generator housing or component it supports from the surrounding frame or mounting structure, preventing stray current paths that could cause electrical faults, equipment damage, or unsafe operating conditions. When this insulator cracks, compresses beyond its serviceable limit, or is missing entirely, the risk of unwanted electrical contact increases — making timely replacement with a correctly specified part essential to safe, uninterrupted generator operation.
Part Details
| Part Number | 5000164239 |
|---|---|
| Old Part Number | 0164239 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Side Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5200004151, 5000620708, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008341, 5200008719, 5200008340, 5200015952, 5100025262, 5100022041, 5100025814, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5200014319, 5200014320, 5200014323, 5000620707, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5200015909, 5100022009, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator | G85 | 5000009459, 5000620003, 5000009369 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| Generator | G40 | 5200015906, 5200015907, 5200016640, 5100029184 |
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.