The Wacker Neuson is a genuine OEM Complete Muffler designed for the GV5600 and GV6600 series Value Portable Generators. Sourced directly from Wacker Neuson, this part carries the same specification as the unit installed at the factory, ensuring a straight swap with no guesswork on fit or function. Confirmed fitment spans the GV5600A, GV5600, GV6600, and GV6600A models, including both standard and 60Hz variants. If your generator is running loud, overheating the exhaust area, or showing signs of a cracked or corroded muffler, part number is the correct replacement to restore normal operation.
Key Features
- Genuine OEM Exhaust Specification — Manufactured to the exact backpressure and heat-dissipation rating required by the GV5600 and GV6600 engines, preserving rated output and engine longevity.
- Direct Bolt-On Replacement — Matches the original mounting flange and outlet geometry, so the assembly seats and seals correctly against the exhaust port without rework.
- Broad GV-Series Coverage — Fits GV5600A, GV5600, GV6600, and GV6600A Value Portable Generators, including 60Hz-rated variants, under a single part number.
- Restores Noise and Heat Control — A failed or cracked muffler allows unmetered exhaust gases and elevated heat to escape near the frame; a sound muffler keeps exhaust temperatures and noise levels within safe operating ranges.
- Exhaust Integrity and Operator Safety — A compromised muffler can direct hot exhaust gases toward fuel lines, wiring, or the operator; replacing a damaged unit promptly is a critical safety measure on any portable generator.
The muffler is the final stage of the engine's exhaust system. It receives high-temperature, high-pressure gases from the cylinder after combustion and uses internal baffles or chambers to reduce both back pressure and sound before gases exit the machine. On a portable generator like the GV5600 or GV6600, the muffler also plays a role in keeping exhaust directed away from the operator and sensitive components. When a muffler cracks, corrodes, or loses its internal structure, the result is excessive noise, increased exhaust heat around the unit, and potential damage to nearby components — all of which signal that replacement with a verified OEM part like the 5000171840 is overdue.
Part Details
| Part Number | 5000171840 |
|---|---|
| Old Part Number | 0171840 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Complete Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Generator | GV5600A | 5000620410, 5000620288, 5000620335 |
| Value Portable Generator | GV5600 | 5000620995 |
| Value Portable Generators | GV6600 | 5000620996 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
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.
