The Wacker Neuson 5100005522 is a genuine OEM Muffler designed for the DPU80, DPU90, and DPU110 series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this replacement muffler matches the original component specification, ensuring a direct, hassle-free installation on a wide range of DPU-series machines. Confirmed fitment spans standard and reverse-travel configurations across the DPU80L, DPU80rL, DPU90L, DPU90rL, DPU110L, and DPU110rL model families, including Lec, Lem, Lekc, and US-market variants. When it comes to exhaust components, using the correct OEM part keeps combustion byproducts safely routed away from the operator and the engine bay.
Key Features
- OEM-Matched Exhaust Geometry — Cast and formed to the original outlet dimensions, so exhaust gases are routed correctly without backpressure or leak points that could affect engine performance.
- Direct Bolt-On Installation — Mounting flanges and port sizing match the original exhaust port configuration on DPU-series engines, allowing straightforward removal and reinstallation in the field.
- Broad DPU Series Coverage — A single part number covers DPU80, DPU90, and DPU110 models in standard and reverse-travel configurations, across Lec, Lem, Lekc, and US-market variants.
- Sustained Engine Efficiency — A properly sealed muffler maintains the correct exhaust back-pressure balance, protecting engine output and fuel efficiency on diesel-powered compaction work.
- Operator Safety — Exhaust Containment — A cracked or failed muffler can direct hot exhaust gases and carbon monoxide toward the operator. Replacing a damaged unit promptly is a critical safety measure on any walk-behind machine.
The muffler is the final stage of the exhaust system, receiving hot combustion gases from the engine's exhaust port and reducing noise while safely directing gases away from the machine and operator. On diesel-powered reversible plate compactors like the DPU series, the muffler is exposed to continuous high-heat cycling and vibration, which can cause cracking, corrosion, or mounting flange failure over time. A failed muffler results in excessive exhaust noise, reduced engine efficiency, and — critically — the risk of hot gases or carbon monoxide reaching the operator, making timely replacement essential.
Part Details
| Part Number | 5100005522 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| DPU110Lekc970 | DPU110Lekc970 | 5100034515 |
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.