The Wacker Neuson is a genuine OEM Vent Hose designed for PTS4V and PTS4V(I) series 4-inch centrifugal trash pumps. Sourced directly from Wacker Neuson, this part carries the same specification as the component installed at the factory, so you can be confident it matches the original exactly. The is confirmed to fit across multiple PTS4V configurations, including the PTS4V(I) variant. When you need a straight swap with no guesswork, this is the correct part.
Key Features
- Factory-Sourced OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specification, ensuring the hose maintains proper flexibility and fuel/vapor resistance over extended service cycles.
- Direct-Swap Fitment — Routes and connects exactly as the original, with matching end fittings and hose diameter to seat correctly within the PTS4V pump assembly.
- Broad PTS4V Series Coverage — Compatible with PTS4V and PTS4V(I) 4-inch centrifugal trash pump models across multiple production runs and serial configurations.
- Maintains Proper Tank Venting — A correctly functioning vent hose keeps fuel tank pressure equalized, supporting consistent pump priming and steady engine operation under continuous heavy-duty pumping demands.
- Fuel System Integrity — A cracked or collapsed vent hose can cause vapor lock, rough running, or fuel starvation; replacing a worn unit restores safe, predictable fuel system behavior.
The vent hose on a PTS4V trash pump allows the fuel tank to breathe by equalizing internal tank pressure as fuel is consumed. Without proper venting, a vacuum builds inside the tank that restricts fuel flow to the carburetor, causing the engine to run lean, surge, or stall under load. A damaged or blocked vent hose is a common cause of hard-to-diagnose fueling issues on high-cycle pump applications, and replacing it with the correct OEM part restores normal fuel delivery and engine performance.
Part Details
| Part Number | 5000183023 |
|---|---|
| Old Part Number | 0183023 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Vent Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PTS4V Pump | PTS4V | 5000620971, 5100031221, 5100058545, 5100058546, 5100060386 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
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.