The Wacker Neuson Carburetor Complete is a genuine OEM component designed for PTS4V and PTS4V(I) series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this carburetor complete assembly matches the original unit pulled from the factory, ensuring correct fuel-to-air mixture calibration from the first start. It fits the PTS4V and PTS4V(I) pump models, covering both standard and international configurations in the 100mm/4-inch centrifugal trash pump lineup. When your pump's engine is running rough, surging, or refusing to start, the is the direct-fit solution to restore full performance.
Key Features
- OEM Fuel Metering Accuracy — Calibrated to the exact fuel-to-air ratio specified for the PTS4V engine, ensuring consistent throttle response and reliable cold starts.
- Complete Assembly, Ready to Install — Supplied as a full carburetor complete unit with all internal components intact, so there's no need to source individual jets, needles, or floats separately.
- Direct Fitment for PTS4V and PTS4V(I) Pumps — Engineered specifically for the PTS4V and PTS4V(I) self-priming centrifugal trash pump models, including the 100mm/4-inch variant.
- Restores Full Engine Output — A worn or clogged carburetor starves the engine of proper fuel delivery, cutting pump output and causing surging. This replacement brings fuel flow back to spec so the pump can move maximum volume at rated head pressure.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM manufacturing standards, this is the same carburetor complete assembly supplied in original production builds — not a reverse-engineered substitute.
The carburetor is responsible for mixing air and fuel in the correct ratio before delivery to the engine's combustion chamber. On the PTS4V trash pump, a properly functioning carburetor maintains steady engine speed across varying load conditions, which is critical when the pump is moving debris-laden water and the engine demand fluctuates. When the carburetor becomes worn, clogged with deposits, or develops internal leaks, the engine will surge, run lean, lose power, or fail to start altogether — directly impacting the pump's ability to move water on the job.
Part Details
| Part Number | 5200001359 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PTS4V Pump | PTS4V | 5000620971, 5100031221 |
| 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.
