The Wacker Neuson Muffler Complete is a genuine OEM exhaust assembly designed for the GPi3200 and GPSi3200 inverter generator series. Sourced directly from Wacker Neuson, this complete muffler assembly carries the same part specifications as the unit installed at the factory, ensuring a straight swap with no guesswork on fitment or compatibility. If your generator is running louder than normal, producing irregular exhaust output, or showing signs of muffler damage or corrosion, the is the correct replacement to restore proper exhaust function across both the GPi3200 and GPSi3200 platforms.
Key Features
- OEM Exhaust Integrity — Manufactured to Wacker Neuson's original exhaust flow and back-pressure specifications, preserving engine efficiency and sound attenuation performance.
- Complete Assembly Replacement — Supplied as a fully assembled muffler unit, so installation involves direct bolt-on removal and replacement without sourcing individual sub-components.
- Confirmed Fitment for GPi3200 and GPSi3200 — Verified for both the GPi3200 and GPSi3200 inverter generator models, covering both standard and solar-integrated configurations.
- Restored Exhaust Performance — A failed or deteriorated muffler causes excessive noise, reduced engine efficiency, and potential heat exposure; this replacement brings exhaust output back to designed operating levels.
- Emissions and Safety Compliance — A correctly functioning muffler directs exhaust gases safely away from the operator and helps the generator meet applicable emissions handling expectations — critical for enclosed or semi-enclosed job environments.
The muffler on a portable inverter generator is responsible for directing hot exhaust gases away from the engine and operator while dampening combustion noise to acceptable levels. It works by routing exhaust through a series of internal chambers that absorb and cancel sound waves before the gases exit the unit. When a muffler cracks, corrodes, or becomes blocked, it can cause the engine to run louder, overheat in the exhaust zone, or lose power due to improper back-pressure — making timely replacement essential for safe and efficient generator operation.
Part Details
| Part Number | 5000226340 |
|---|---|
| Old Part Number | 0226340 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Inverter Generator | GPi3200 | 5000620779 |
| GPSi3200 INVERTER GENERATOR | GPSi3200 | 5000620936 |
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.
