The Wacker Neuson is a genuine OEM Fuel Shutoff Valve 3/16 Hose designed for the GP and GPS series portable generators. As a direct OEM part, the is manufactured to the same specification as the original component installed at the factory, ensuring a correct, trouble-free installation into your fuel line. This valve is confirmed to fit a wide range of Wacker Neuson generator models, including the GP2500A, GP3800A, GP4000, GP5600A, GP6600A, GPS5600A, and GPS6600A series. Sourcing a genuine OEM component means you get the exact material grade, valve body dimensions, and barb sizing needed for a fuel-tight connection on your machine.
Key Features
- Genuine OEM Fuel Compatibility — Manufactured to the original fuel-system specification, including the correct 3/16 hose barb diameter for a leak-free seal under operating fuel pressure.
- Direct Bolt-In Replacement — Matches the original valve body geometry and barb configuration, connecting directly to the existing 3/16 fuel line without modification to the fuel circuit.
- Broad Generator Series Coverage — Confirmed fitment across the GP2500A, GP3800A, GP4000, GP5600A, GP6600A, GPS5600A, and GPS6600A portable generator families, including wheel-kit and electric-start variants.
- Maintains Fuel Flow Control — A properly functioning shutoff valve gives you immediate, positive control over fuel delivery to the carburetor, critical for safe storage, transport, and carburetor servicing.
- Fuel System Safety — A failed or leaking shutoff valve creates a fire and spill hazard. Replacing with a genuine OEM valve restores the positive shutoff function that protects the machine and the operator.
The fuel shutoff valve controls the flow of fuel from the tank to the carburetor, allowing the operator to cut off fuel supply for storage, transport, or maintenance without draining the tank. On portable generators like the GP and GPS series, this valve sits in the fuel line between the tank outlet and the carburetor inlet, and a worn or cracked valve can result in fuel leaks, uncontrolled fuel flow, or an engine that cannot be properly shut down for service. Replacing a faulty shutoff valve promptly is essential for safe generator operation and to protect the carburetor from flooding during storage.
Part Details
| Part Number | 5000162771 |
|---|---|
| Old Part Number | 0162771 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Shutoff Valve 3/16 Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G 7AI | G7AI | 5000009104 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620326, 5000620327, 5000620984, 5000620979, 5000620980, 5000620042, 5000620043, 5000620091, 5000620092, 5000620011, 5000620012 |
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5000620329, 5000620330, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| GP2500A | GP2500A | 5000620128, 5200002844, 5000620009 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
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.
