The Wacker Neuson Flange is a genuine OEM component designed for the PDT3A, PDI3A, PDT3, PD3B, and PDI3 series 75mm/3in diaphragm trash pumps. As a direct OEM replacement, this flange is manufactured to the same specifications as the original part, ensuring a proper connection within the pump's fluid pathway. It is confirmed to fit multiple machine numbers across the PDT3A, PDI3A, PDT3, PD3B, and PDI3 model families, making it a versatile service part for operators running these pumps in the field.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to original specifications, this flange maintains the correct mating surface and bolt pattern needed to sustain a leak-free connection under the pressure demands of diaphragm pump operation.
- Direct Bolt-On Replacement — Engineered to align with the original mounting points on Wacker Neuson diaphragm trash pumps, allowing straightforward installation without modification to the pump assembly.
- Broad Diaphragm Pump Compatibility — Fits across multiple configurations of the 75mm/3in Wacker Neuson diaphragm trash pump family, including PDT3A, PDI3A, PDT3, PD3B, and PDI3 series models.
- Maintains Flow Efficiency — A correctly seated flange keeps the pump's fluid connections properly sealed, preserving discharge performance. A worn or damaged flange can cause leaks, pressure loss, and reduced pumping output.
- Genuine Part, Verified Fitment — Sourced directly from Wacker Neuson, part number 5000051305 is the correct OEM specification for these pump families — confirm your model number before ordering to ensure an exact match.
A flange is a structural connection component that joins two sections of a pump's fluid system — typically securing a pipe, hose, or housing to the pump body at a defined port. On diaphragm trash pumps like the PDT3A and PDI3 series, the flange provides a rigid, sealed interface that keeps the fluid pathway intact during operation. When a flange becomes cracked, warped, or corroded, it can allow fluid to bypass the seal, leading to leaks, loss of suction, and reduced discharge pressure that compromises the pump's ability to move water and slurry effectively.
Part Details
| Part Number | 5000051305 |
|---|---|
| Old Part Number | 0051305 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Diaphragm Trash Pump | PDT3A | 5000007614, 5000007615, 5000007616 |
| 75mm/3in Inline Diaphragm Tras h Pump | PDI3A | 5000007628, 5000007629, 5000009407 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495, 5000007619 |
| 75mm/3in Diaphragm Pump | PD3B | 5000006802 |
| 75mm/3in Diaphragm Trash Pump | PDI3 | 5000009491, 5000009492 |
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.