The Wacker Neuson is a genuine OEM Flat Washer 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 component, this washer is manufactured to the exact dimensions and material grade specified for these pumps, ensuring a correct seat and consistent clamping load wherever it is installed. Wacker Neuson genuine OEM parts carry the full confidence of the manufacturer's supply chain, so you can be certain is the right part before the pump ever goes back into service. Cross-reference your model number against the fitment list to confirm compatibility before ordering.
Key Features
- Correct Material and Dimensional Spec — Manufactured to the exact thickness, outer diameter, and material grade called out in Wacker Neuson's engineering drawings for PDT and PDI diaphragm pumps.
- Drop-In Installation — Matches the original hole pattern and bearing surface, so it seats correctly without shimming or modification against mating fastener hardware.
- Broad PDT / PDI Series Coverage — Confirmed fitment across PDT2A, PDT2, PDI2A(I), PDT3A, PDT3, PDI3A, and PDI3A(I) diaphragm pump models.
- Consistent Clamping Load — A correctly sized flat washer distributes fastener load evenly across the mating surface, protecting housing materials and maintaining joint integrity under pump vibration and pressure cycling.
- Genuine OEM Sourcing — Part number 5000182015 is sourced directly through the Wacker Neuson OEM supply chain, giving you an exact match to the component originally installed at the factory.
A flat washer serves as a load-distribution interface between a fastener — such as a bolt or nut — and the surface it bears against. In a diaphragm pump, fasteners are subjected to continuous vibration and fluid pressure, which can cause an undersized or incorrect washer to allow the fastener to pull through or loosen over time. Using the correct flat washer ensures the clamping force is spread evenly, protecting the pump housing and keeping critical joints secure throughout the service life of the machine. When a washer is worn, deformed, or the wrong size, fastener preload is compromised, which can lead to leaks, loosening, or damage to adjoining components.
Part Details
| Part Number | 5000182015 |
|---|---|
| Old Part Number | 0182015 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flat Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PDT2A | PDT2A | 5000620769, 5100075510 |
| PDT2 Pump, Diaphragm | PDT2 | 5000620770 |
| PDI2A(I) | PDI2A(I) | 5000620772, 5100075511 |
| PDT3A | PDT3A | 5000620773, 5100075507 |
| PDT3 | PDT3 | 5000620774 |
| PDI3A | PDI3A | 5000620775, 5100075508 |
| PDI3A(I) | PDI3A(I) | 5000620776, 5100075509 |
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.
