The Wacker Neuson Muffler is a genuine OEM Muffler designed for a wide range of Wacker Neuson walk-behind concrete trowels, self-priming centrifugal trash pumps, and vibratory plate compactors. As a direct OEM replacement, this muffler is manufactured to the same specifications as the original unit, ensuring a correct, trouble-free installation across the CT36, CT48, PT3A, and BPU series machines it supports. Sourcing a genuine Wacker Neuson part means you can be confident in fitment accuracy — no guesswork, no adaptation. Whether you're servicing a 36-inch or 48-inch walk-behind trowel or a PT3A trash pump, part number is the correct replacement muffler for the job.
Key Features
- OEM Exhaust Specification — Manufactured to the original backpressure and heat-dissipation ratings, preserving engine output and fuel efficiency across all covered machines.
- Drop-In Replacement Fit — Matches the original mounting flange geometry and outlet orientation, allowing straightforward bolt-on installation without rework to exhaust routing.
- Broad Model Coverage — Fits CT36 and CT48 walk-behind concrete trowels, PT3A centrifugal trash pumps, and BPU reversible vibratory plate compactors, making it a high-utility stocking part for multi-machine fleets.
- Protects Engine Longevity — A properly functioning muffler maintains correct exhaust scavenging; a cracked or deteriorated muffler increases engine back-pressure, accelerates wear, and raises operating temperatures.
- Emissions and Noise Compliance — Genuine OEM construction maintains the exhaust noise attenuation and emissions performance the machine was originally certified to, important on regulated worksites.
The muffler is the final stage of an engine's exhaust system. It channels hot combustion gases away from the engine while reducing noise to an acceptable operating level. A functioning muffler also helps maintain the correct level of exhaust back-pressure that the engine was tuned for — too little or too much, caused by a damaged or incorrect unit, can reduce power output and increase fuel consumption. When a muffler cracks, corrodes, or loses its baffling internally, the engine runs louder, may lose performance, and can expose operators to elevated exhaust temperatures and fumes. Replacing a worn muffler with the correct OEM part restores both safe operation and engine efficiency.
Part Details
| Part Number | 5000081636 |
|---|---|
| Old Part Number | 0081636 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V Trowel | CT36-8A-V | 5000009442, 5000620832 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-8A | CT48-8A EU | 5000620837 |
| PT3A | PT3A | 5000009101, 5000009240, 5000009098, 5000620800, 5000006729, 5000006730, 5100058535, 5100058536 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP | 5000007596, 5000007595 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP-E | 5000008036, 5000008026 |
| 1220mm/48in Walk-behind Trowel | CT48ADP | 5000007598, 5000007599, 5000008199 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADP-E | 5000008027, 5000008028 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT-E | 5000007594, 5000008012 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADT-E | 5000007597, 5000008016 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT | 5000008014, 5000008011 |
| 1220mm/48in Walk-behind Trowel | CT48ADT | 5000008015, 5000008040 |
| Reversible Vibratory Plate, 35 kN, 45cm/18in | BPU 3545A | 5000008783 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVP | 5000009235, 5000009236 |
| HPG100A | HPG100A | 5000009507 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVT | 5000009233, 5000009234 |
| Single Direction Vibratory Pla te, 25kN, 50cm/20in | BPS 2550A | 5000007528 |
| BPU 3050A | BPU 3050A | 5000008763 |
| HPG50A | HPG50A | 5000009509 |
| Gasoline Floor Saw, Ø 350 | BFS 80 | 5000006654 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| Reversible Plates | MPU 29A | 5000630244 |
| Vibration Plate BPU 2950A WSM | BPU 2950A | 5000007873, 5000007962 |
| Vibratory Truss Screed, Power Section | HPG100 | 5000008293 |
| Vibratory Truss Screed, Power Section | HPG50 | 5000008294 |
| Vibratory plate BPU 4045A | BPU 4045A | 5000610345 |
| BPU3545A-VIBROPLATE | BPU 3545A US | 5000610362 |
| BPU4045A-VIBROPLATE | BPU 4045A US | 5000610403 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
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.