The Wacker Neuson Muffler is a genuine OEM component designed for the PD3B 75mm/3in diaphragm pump. Sourced directly from Wacker Neuson, this muffler meets the exact specifications of the original part installed at the factory. It is a direct replacement for the PD3B series, ensuring the exhaust system performs exactly as intended. If your pump is running louder than normal or showing signs of exhaust damage, the is the correct OEM solution.
Key Features
- Genuine OEM Exhaust Spec: — Manufactured to Wacker Neuson's original exhaust flow and back-pressure tolerances, so combustion efficiency and engine load stay within design parameters.
- Drop-In Installation: — Matches the original mounting configuration of the PD3B, connecting directly to the existing exhaust port without modification to brackets or hardware.
- Confirmed PD3B Fitment: — Verified for the PD3B 75mm/3in diaphragm pump, so you can order with confidence knowing this is the correct part for your machine.
- Restored Noise Suppression: — A worn or cracked muffler causes excessive exhaust noise and can expose operators to elevated sound levels; replacing with the 5000084802 restores proper attenuation.
- Exhaust Integrity and Operator Safety: — A failed muffler can direct hot exhaust gases toward the operator or surrounding equipment; replacing a damaged unit promptly maintains safe working conditions around the pump.
The muffler is responsible for directing exhaust gases away from the engine while dampening the acoustic energy produced during combustion. On a diaphragm pump like the PD3B, the engine runs continuously under load, meaning the muffler is exposed to sustained heat and vibration that gradually degrade the housing and baffling over time. When the muffler cracks, corrodes, or loses its seal, exhaust noise increases sharply, back-pressure changes can affect engine performance, and hot gases may vent in unintended directions — all signs that the component needs immediate replacement.
Part Details
| Part Number | 5000084802 |
|---|---|
| Old Part Number | 0084802 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Diaphragm Pump | PD3B | 5000006802 |
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.
