The Wacker Neuson 5000113859 Muffler is a genuine OEM component designed for the RD11AEC and RD11A Hydrostatic Double Drum Vibratory Rollers. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring a proper fit within the exhaust system of these tandem roller models. This muffler is the correct service part for operators maintaining RD11-series rollers and looking to restore proper exhaust function and noise attenuation. Sourcing the genuine Wacker Neuson 5000113859 ensures you are installing a part engineered specifically for these machines.
Key Features
- Genuine OEM Exhaust Engineering — Manufactured to exact original specifications, ensuring correct back-pressure characteristics and sound attenuation performance for the RD11-series engine.
- Direct Bolt-On Installation — Matches original mounting points and exhaust outlet dimensions on the RD11AEC and RD11A, allowing straightforward installation without modification.
- Confirmed Fitment for RD11 Tandem Rollers — Verified for the RD11AEC and RD11A Hydrostatic Double Drum Vibratory Rollers, so you can order with confidence.
- Restores Proper Engine Exhaust Flow — A failed or deteriorated muffler disrupts exhaust back-pressure, which can negatively affect engine power output and fuel efficiency on the roller.
The muffler is a core component of the engine's exhaust system, responsible for directing hot exhaust gases safely away from the engine while dampening combustion noise to an acceptable level. On a tandem vibratory roller like the RD11AEC and RD11A, the muffler operates under sustained load and elevated heat cycles, making it a wear item that should be inspected regularly. When a muffler cracks, corrodes, or develops leaks, it can produce excessive noise, allow hot exhaust gases to escape near heat-sensitive components, and cause the engine to run outside its designed exhaust back-pressure range — all of which can lead to reduced performance and accelerated wear.
Part Details
| Part Number | 5000113859 |
|---|---|
| Old Part Number | 0113859 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
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.