The Wacker Neuson Breather Tube is a genuine OEM component designed for a wide range of Wacker Neuson walk-behind concrete trowels, trash pumps, reversible vibratory plate compactors, and tandem rollers — including CT36 and CT48 series trowels, PT3A and PT4A trash pumps, BPU series reversible vibratory plates, and RD7A tandem rollers. As a factory-sourced part, the matches the original specification exactly, ensuring correct installation without modification or guesswork. Whether you're servicing a CT36-8A, a CT48-11A, or a PT4A centrifugal trash pump, this breather tube drops in as a direct OEM replacement. Keeping the crankcase venting system in proper working order is critical to engine longevity across all of these platforms.
Key Features
- Genuine OEM Crankcase Venting Integrity — Sourced directly from Wacker Neuson, this breather tube meets the original pressure-relief and vapor-routing specifications for the engines used across these machine families.
- Direct-Fit OEM Replacement — Molded and dimensioned to match the original mounting points and hose connections, the 5200000467 installs directly into the existing breather circuit with no trimming or adapting required.
- Broad Cross-Family Fitment — Confirmed for CT36 and CT48 walk-behind concrete trowels, PT3A and PT4A trash pumps, BPU 3050A, BPU 3750Ats, BPU 4045A, BPU 5545A, BPU 5260Ah, BPU 6275Ah reversible vibratory plates, and RD7A tandem rollers.
- Protects Engine from Pressure Buildup — A properly functioning breather tube prevents crankcase pressure from building to damaging levels; a cracked, kinked, or blocked tube can force oil past seals and cause premature engine wear.
- Fuel System Safety Relevance — On pump and compactor engines, a failed breather tube can push contaminated crankcase vapors into the air intake or fuel circuit, affecting combustion quality and increasing the risk of uncontrolled oil consumption.
A breather tube — sometimes called a crankcase breather hose — routes blow-by gases and excess crankcase pressure away from the engine block and back into the air intake or out to atmosphere, depending on the engine design. This prevents oil seal failure, excessive oil consumption, and internal pressure damage to the engine. When the breather tube cracks, collapses, or becomes blocked with carbon deposits, crankcase pressure rises and can force oil past gaskets and seals, leading to oil leaks, fouled air filters, and accelerated engine wear. Replacing a degraded breather tube promptly is one of the simplest and most cost-effective ways to protect the engine across any of the CT, PT, BPU, or RD platforms this part serves.
Part Details
| Part Number | 5200000467 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Breather Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V | CT36-8A-V | 5000620832, 5000009442 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-11A Trowel | CT48-11A | 5000009450, 5000620835 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| CT48-8A | CT48-8A EU | 5000620837 |
| G 7AI | G7AI | 5000009104 |
| 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 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| 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 |
| BPU 3050A | BPU 3050A | 5000008763 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVP | 5000009235, 5000009236 |
| HPG100A | HPG100A | 5000009507 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000006729, 5000006730, 5100058535, 5100058536, 5100042216 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVT | 5000009233, 5000009234 |
| Single Direction Vibratory Pla te, 25kN, 50cm/20in | BPS 2550A | 5000007528 |
| HPG50A | HPG50A | 5000009509 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| BPU5545A | BPU 5545A | 5100009657, 5000610346 |
| BPU 5545A US | BPU 5545A US | 5100009658, 5100000678 |
| BPU 4045A US | BPU 4045A US | 5100009663, 5000610403 |
| Reversible Plates | MPU 29A | 5000630244 |
| Vibratory plate BPU 4045A | BPU 4045A | 5000610345 |
| Vibratory Truss Screed, Power Section | HPG100 | 5000008293 |
| Vibratory Truss Screed, Power Section | HPG50 | 5000008294 |
| RD7Af HRC | RD7Af HRC | 5100006342 |
| RD7Afb HRC | RD7Afb HRC | 5100006347 |
| Vibration Plate | BPU3050A CN | 5100039661 |
| PT4A | PT4A | 5100042217, 5100042604 |
| PT3A(I) | PT3A(I) | 5100042614 |
| PT4A(I) | PT4A(I) | 5100042615 |
| BPU5260Ah | BPU5260Ah | 5100077265 |
| BPU6275Ah | BPU6275Ah | 5100077266 |
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.
