The Wacker Neuson Rear Roof Insulator is a genuine OEM component designed for the G320 portable generator series. This factory-sourced insulator fits across the full range of G320 configurations, including Standard, Cold Weather, and Custom variants in both Tier 4 and Tier 4i emissions specifications. As a direct OEM replacement, part number is manufactured to the exact material and dimensional tolerances of the original, ensuring a correct installation every time. Verified fitment spans multiple G320 machine numbers, covering Transport Canada-certified Mobile Generator builds as well.
Key Features
- OEM-Matched Thermal Material: — Produced to the same insulating material grade as the original, delivering consistent thermal and acoustic separation between the roof panel and heat-generating components.
- Exact Panel Alignment: — Mounts directly to the rear roof section of the G320 enclosure using the original mounting points — no trimming, cutting, or adaptation needed.
- Broad G320 Coverage: — Confirmed fitment across Standard, Cold Weather, and Custom G320 builds in Tier 4 and Tier 4 Final (T4i) ratings, including Transport Canada-certified Mobile Generator configurations.
- Enclosure Integrity Protection: — A worn or deteriorated roof insulator allows heat transfer and vibration noise to escape into the enclosure structure; replacing it restores proper thermal management and sound dampening.
- Genuine Wacker Neuson OEM Part: — Sourced directly from Wacker Neuson, carrying the full assurance of an authorized replacement with correct part number traceability.
The rear roof insulator sits between the generator's outer enclosure roof panel and the internal heat-producing components, acting as a barrier against heat transfer and structure-borne noise. It prevents excessive thermal buildup within the enclosure and reduces vibration transmission through the canopy, which protects surrounding panels and hardware over time. When this insulator degrades — through heat cycling, compression, or physical damage — heat management inside the enclosure is compromised and noise levels can increase noticeably, signaling that replacement is due.
Part Details
| Part Number | 5000193286 |
|---|---|
| Old Part Number | 0193286 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Roof Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G320 Generator, Standard T4i | G320 | 5000620275, 5200008718, 5200010219, 5200010260, 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5200008717, 5100049848, 5100049849 |
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.
