The Wacker Neuson Shut Off Valve NPT 1/8-27 is a genuine OEM component designed for the MP12 Single Direction Plates, ZEN-L 12W, ZEN-L 15W, and ZEN-L 20W Single Direction Plates, as well as the BPS1550c and BPS2050c series plate compactors. Sourced directly from Wacker Neuson, this part is manufactured to the same specifications as the original — ensuring a correct, consistent fit within your machine's fuel or fluid line circuit. Using the factory-correct valve protects the integrity of your system and keeps your equipment operating as intended. Cross-reference your model number before ordering to confirm compatibility.
Key Features
- OEM-Spec Thread Sealing: — NPT 1/8-27 thread form matches the original port dimensions exactly, maintaining a leak-free seal in the fluid or fuel line circuit.
- Genuine Wacker Neuson Part: — Manufactured by Wacker Neuson to original equipment standards, this valve delivers the same material grade and flow-control characteristics as the part it replaces.
- Direct Installation: — Threads directly into the existing 1/8-27 NPT-tapped port with no reworking of the fitting or surrounding hardware required.
- Broad Model Coverage: — Compatible across MP12 Single Direction Plates, ZEN-L 12W / 15W / 20W Single Direction Plates, BPS1550c, and BPS2050c series machines.
- Fuel System Safety: — A correctly functioning shut off valve allows the operator to isolate fuel flow quickly and reliably; a worn or leaking valve creates a fuel spillage risk and can prevent safe shutdown of the machine.
A shut off valve controls the flow of fuel or fluid through a line by opening or closing a sealed passage when the valve is actuated. On plate compactors and similar equipment, this valve is typically positioned in the fuel supply circuit to allow the operator or technician to stop fuel flow without draining the tank — an essential function during maintenance, storage, or emergency shutdown. When the valve seat wears, the body cracks, or the thread seal fails, fuel can seep past the valve even in the closed position, creating a hazard and making reliable shutdown impossible.
Part Details
| Part Number | 5100079751 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shut Off Valve NPT 1/8-27 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Direction Plates | MP12 | 5100075679, 5100067424 |
| Single Direction Plates | ZEN-L 12W | 5100072719 |
| Single Direction Plates | ZEN-L 15W | 5100072721 |
| Single Direction Plates | ZEN-L 20W | 5100072723 |
| BPS1550c | BPS1550Gw-c CE | 5100079312 |
| BPS2050c | BPS2050Gw-c CE | 5100079313 |
| BPS1550c | BPS1550Gw-c CN | 5100079970 |
| BPS2050c | BPS2050Gw-c CN | 5100079971 |
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.
Wacker Neuson