The Wacker Neuson Muffler is a genuine OEM component designed for the PT2A, PDT2A, PDT3A, and PDI3A series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this muffler is manufactured to the exact specifications of the original part — ensuring a correct, hassle-free installation. The is the authorized replacement for all listed PT2A and PDT-series pump configurations, giving you full confidence in fitment before the part ever arrives on site.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and heat-tolerance specifications, ensuring the muffler handles the exhaust temperatures and back-pressure demands of small-engine trash pump operation.
- Direct Bolt-On Replacement — Matches the original mounting flange and exhaust port geometry of the PT2A, PDT2A, PDT3A, and PDI3A pumps, so the swap is straightforward with standard hand tools.
- Broad Pump Series Coverage — Confirmed fitment across multiple PT2A and PDT-series configurations, making this a single-part solution for fleets running a mix of these compact trash pumps.
- Restored Engine Sound Attenuation — A worn or cracked muffler allows exhaust noise to escape unchecked and can disrupt back-pressure balance on the engine. This OEM replacement restores proper acoustic and exhaust flow performance.
- Exhaust Integrity and Operator Safety — A failed muffler can direct hot exhaust gases toward the operator or nearby equipment. Replacing it with the correct OEM part keeps exhaust routed safely away from the work area.
The muffler routes exhaust gases away from the engine after combustion, reducing noise output and managing the back-pressure needed for efficient engine operation. On a trash pump like the PT2A or PDT series, the muffler takes continuous thermal stress from sustained pumping cycles — over time this can lead to cracks, rust-through, or failed mounting hardware. A degraded muffler causes excessive noise, potential loss of engine efficiency, and directs hot exhaust gases in unintended directions; replacing it promptly with part number 5200006437 keeps the pump running cleanly and safely.
Part Details
| Part Number | 5200006437 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2A Pump | PT2A | 5000009092, 5000009095, 5000009237 |
| PDT2A | PDT2A | 5000620769 |
| PDT3A | PDT3A | 5000620773 |
| PDI3A | PDI3A | 5000620775 |
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.
