The Wacker Neuson Muffler is a genuine OEM component designed for the MG5-BZ, MG5-LA, and MG5-PH portable generators. Sourced directly from Wacker Neuson, this is the same part installed at the factory — built to exact specifications for these machines. As a genuine OEM replacement, it integrates with your generator's exhaust system without guesswork, ensuring the fit is correct the first time. If you're servicing an MG5-series portable generator, this is the confirmed replacement muffler for your machine.
Key Features
- OEM Exhaust Spec Compliance — Engineered to the exact back-pressure and noise-attenuation specifications of the original, maintaining proper exhaust flow for your generator's engine.
- Direct Bolt-On Replacement — Matches the original mounting configuration on MG5-series generators, slotting into position using the existing hardware and attachment points.
- Confirmed MG5-Series Fitment — Verified for the MG5-BZ, MG5-LA, and MG5-PH portable generators, so you can order with confidence.
- Sustained Engine Performance — A properly functioning muffler maintains correct exhaust scavenging; a cracked or blocked unit can cause back-pressure buildup, leading to power loss and overheating.
- Emissions and Noise Control — The muffler plays a direct role in keeping exhaust noise and emissions within acceptable operating levels — relevant on job sites with noise ordinances or indoor/semi-enclosed use requirements.
The muffler is responsible for channeling hot exhaust gases away from the engine while dampening the noise produced by combustion. On a portable generator, it plays a critical role in both operator comfort and engine health — a failing or damaged muffler can allow exhaust gases to escape improperly, increase noise output significantly, and disrupt the engine's exhaust timing, which can reduce power output and cause the engine to run rough. Replacing a worn or damaged muffler promptly keeps the generator running at its intended output level and maintains a safe operating environment around the equipment.
Part Details
| Part Number | 5100058777 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generators | MG5-BZ | 5000630394 |
| Portable Generators | MG5-LA | 5000630396 |
| Portable Generators | MG5-PH | 5000630397 |
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.
