The Wacker Neuson Plug is a genuine OEM component designed for the PDT and PDI series diaphragm pumps, including the PDT2A, PDT2, PDI2A(I), PDT3A, PDT3, PDI3A, and PDI3A(I) models. As a factory-sourced part, the meets the exact material and dimensional specifications set by Wacker Neuson for these diaphragm pump platforms. Sourcing a genuine OEM plug means you're installing a part engineered to seat correctly and maintain the fluid integrity the pump depends on. Confirm your pump's model number before ordering to ensure a correct match.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's exact material and sealing specifications for diaphragm pump applications, ensuring proper thread engagement and fluid-tight closure.
- Drop-In Replacement: — Matches the original plug's thread pitch, diameter, and profile so it installs directly into the designated port without modification.
- Broad PDT/PDI Series Compatibility: — Fits the PDT2A, PDT2, PDI2A(I), PDT3A, PDT3, PDI3A, and PDI3A(I) diaphragm pump models in a single part number.
- Maintains Pump Sealing Integrity: — A correctly fitted plug keeps ports sealed against leaks, preventing fluid loss and protecting internal pump components from contamination.
- Fluid System Safety: — On diaphragm pumps handling liquids on active job sites, a properly seated plug prevents unintended discharge and keeps operators safe from fluid exposure.
A plug on a diaphragm pump seals off an unused port or access point in the pump housing, keeping the fluid system closed and pressurized where needed. When a plug fails — through thread damage, cracking, or improper seating — it can allow fluid to escape, introduce air into the pump circuit, or contaminate the pumped material. Replacing a worn or damaged plug with the correct OEM part restores the sealed system the pump relies on to move fluid efficiently and consistently.
Part Details
| Part Number | 5000180279 |
|---|---|
| Old Part Number | 0180279 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PDT2A | PDT2A | 5000620769 |
| PDT2 Pump, Diaphragm | PDT2 | 5000620770 |
| PDI2A(I) | PDI2A(I) | 5000620772 |
| PDT3A | PDT3A | 5000620773 |
| PDT3 | PDT3 | 5000620774 |
| PDI3A | PDI3A | 5000620775 |
| PDI3A(I) | PDI3A(I) | 5000620776 |
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.