The Wacker Neuson Vapor Vent Hose Pt4 is a genuine OEM component designed for the PTS4V and PTS4V(I) series pumps. Sourced directly from Wacker Neuson, this hose matches the original factory part exactly — same routing geometry, connector sizing, and material specification as the hose it replaces. It fits the PTS4V Pump and PTS4V(I) Pump, making it the straightforward choice when you need a confirmed, direct replacement. Order by part number to ensure you receive the correct component for your machine.
Key Features
- Genuine OEM Vapor-Tight Construction — Made to Wacker Neuson's original material specification, ensuring the hose maintains a sealed vapor path without cracking, softening, or fuel permeation over time.
- Direct-Fit Replacement — Matches the original hose profile and end connections on the PTS4V and PTS4V(I) pumps, dropping into place without trimming or adapter fittings.
- Confirmed Fitment — Verified for the PTS4V Pump and PTS4V(I) Pump series; cross-reference part number 5000183022 against your machine's parts diagram before ordering.
- Fuel System Integrity — A correctly functioning vapor vent hose allows fuel tank pressure to equalize properly, keeping fuel delivery consistent and preventing vapor lock that would cause hard starting or stalling.
- Fuel Safety Compliance — As a fuel system component, using the correct OEM hose with proper material ratings matters for safe operation — an incorrect or degraded hose can allow fuel vapors to escape into the engine compartment.
The vapor vent hose serves as the pressure-relief pathway between the fuel tank and the atmosphere, allowing air to enter as fuel is consumed so the tank doesn't form a vacuum that starves the engine. It also routes fuel vapors away from heat sources rather than allowing them to build up. When this hose cracks, collapses, or becomes blocked, the pump may run lean, surge, or refuse to start — symptoms that are easy to misdiagnose without inspecting the vent system first.
Part Details
| Part Number | 5000183022 |
|---|---|
| Old Part Number | 0183022 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Vapor Vent Hose Pt4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PTS4V Pump | PTS4V | 5000620971 |
| 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.