The Wacker Neuson is a genuine OEM Muffler Complete designed for the PDT2, PDT3, PDI2, PDI3, and PG2 series diaphragm and dewatering pumps. As a factory-sourced component, is manufactured to the exact specifications of the original part, ensuring a direct, trouble-free installation. This Muffler Complete fits a broad range of Wacker Neuson 50mm/2-inch and 75mm/3-inch diaphragm trash pumps as well as PG2 dewatering pump models, making it the correct choice for operators running equipment across this pump family. Ordering the genuine OEM part guarantees the fit and function your pump depends on.
Key Features
- Genuine OEM Exhaust Integrity — Manufactured by Wacker Neuson to match original wall thickness, port geometry, and baffle configuration for correct exhaust backpressure and noise attenuation on these pump engines.
- Direct Drop-In Replacement — Matches original mounting flange dimensions and hardware patterns on PDT2, PDT3, PDI2, PDI3, and PG2 models, so the assembly seats and seals the same way the factory unit did.
- Broad Pump Family Coverage — A single part number covers 50mm/2-inch and 75mm/3-inch diaphragm trash pump variants (PDT and PDI series) and PG2 dewatering pumps, simplifying parts sourcing for mixed fleets.
- Protects Engine Performance — A correctly functioning muffler maintains the engineered exhaust flow the motor requires; a cracked or blocked unit can cause overheating, loss of power, and accelerated engine wear.
- Emissions and Noise Compliance — The factory-spec muffler keeps exhaust noise and emissions within the levels the engine was certified to meet, which matters on regulated worksites and in enclosed or semi-enclosed pumping environments.
The muffler on a diaphragm or dewatering pump serves two essential functions: it quiets combustion exhaust noise to an acceptable operating level and controls the backpressure in the exhaust system to allow the engine to breathe and run efficiently. On PDT, PDI, and PG2 series pumps, the muffler is exposed to sustained heat cycling and moisture, making it a wear item that should be inspected regularly. When a muffler cracks, corrodes through, or becomes partially blocked, the engine loses power, runs hotter than intended, and produces significantly more noise — all signs that the component needs immediate replacement.
Part Details
| Part Number | 5000205132 |
|---|---|
| Old Part Number | 0205132 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494, 5000620770 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495, 5000620774 |
| PG2 Dewatering Pump | PG2 | 5000009496, 5000009497 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| 75mm/3in Diaphragm Trash Pump | PDI3 | 5000009491, 5000009492 |
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.
