The Wacker Neuson Muffler is a genuine OEM component designed for the MG5 series portable generators, including the MG5-AU, MG5-CL, MG5-CN, and MG5-ME models. Sourced directly from Wacker Neuson, this muffler is manufactured to the same specification as the original unit fitted at the factory, ensuring a direct, trouble-free installation. Whether you're performing scheduled maintenance or replacing a damaged exhaust component, part number restores your generator to proper operating condition.
Key Features
- Genuine OEM Exhaust Specification — Manufactured to Wacker Neuson's original exhaust backpressure and heat-tolerance ratings, maintaining correct engine performance and combustion efficiency.
- Direct-Mount Replacement — Engineered to align with the original exhaust port and mounting hardware on MG5 series generators, so installation follows the standard service procedure without modification.
- MG5 Series Compatibility — Confirmed fitment across the MG5-AU, MG5-CL, MG5-CN, and MG5-ME portable generator models.
- Protects Engine Output — A correctly functioning muffler maintains the exhaust flow balance your engine depends on; a cracked or blocked muffler can cause power loss, overheating, and erratic running.
- Emissions and Noise Compliance — As a genuine OEM part, this muffler preserves the generator's original exhaust noise attenuation and emissions characteristics, which is especially important on worksites with noise or environmental restrictions.
The muffler channels hot exhaust gases away from the engine while dampening combustion noise to an acceptable level. It works by slowing and cooling exhaust flow through its internal baffling, reducing both sound output and thermal stress on surrounding components. When a muffler cracks, corrodes, or becomes blocked, exhaust gases can back up into the engine, leading to reduced power, rough running, and potential heat damage — making timely replacement essential to keeping the generator running cleanly and safely.
Part Details
| Part Number | 5100058778 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generators | MG5-AU | 5000630393 |
| Portable Generators | MG5-CL | 5000630395 |
| Portable Generators | MG5-CN | 5000630398 |
| Portable Generators | MG5-ME | 5000630399 |
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.
