The Wacker Neuson Housing is a genuine OEM component designed for the PDT3A, PDI3A, PDT3, PD3B, and PDI3 series 75mm/3in diaphragm trash pumps. As a direct OEM part sourced through authorized Wacker Neuson supply channels, the is manufactured to the same tolerances and material specifications as the original component it replaces. This housing serves as a primary structural enclosure for the pump's internal mechanism, and correct fitment across the full PDT3, PDI3, and PD3B pump families makes it a straightforward service solution. Whether you're restoring a PDT3A or returning a PDI3 inline unit to full operation, this is the part built for the job.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring the housing correctly contains and supports internal pump components under continuous pumping loads.
- Direct-Fit Replacement — Designed to install in the same mounting position as the original housing, aligning with existing fastener patterns and mating pump surfaces without modification.
- Broad Diaphragm Pump Compatibility — Confirmed fitment across PDT3A, PDI3A, PDT3, PD3B, and PDI3 model series, covering both standard and inline 75mm/3in diaphragm trash pump configurations.
- Sustained Pump Performance — A structurally sound housing keeps internal diaphragm and valve components correctly seated; a cracked or damaged housing leads to pressure loss, fluid ingress, and pump failure.
- Verified Part Number — Order with confidence using Wacker Neuson part number 5000051310, cross-referenced to the full range of compatible PDT3 and PDI3 pump model numbers listed above.
The housing on a diaphragm trash pump forms the outer structural shell that encloses and protects the pump's internal working components — including the diaphragm, valve assemblies, and fluid chambers. It maintains the sealed environment necessary for the pump to generate the alternating pressure differentials that move fluid through the system. When a housing becomes cracked, warped, or otherwise compromised, the pump loses its ability to maintain prime and move slurry or debris-laden water effectively, often resulting in complete operational failure until the part is replaced.
Part Details
| Part Number | 5000051310 |
|---|---|
| Old Part Number | 0051310 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Housing |
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.
