The Wacker Neuson Nipple Fitting is a genuine OEM component designed for the PT3, PT3A, PT3H, PT3B, PT3V, PT3Y, PDT3, PDT3A, PDI3, and PDI3A series 75mm/3-inch centrifugal and diaphragm trash pumps. As a direct OEM part, the is manufactured to the exact specifications Wacker Neuson set for these pump families, ensuring a correct, trouble-free installation with no guesswork on sizing or thread pitch. This fitting services an extensive range of 3-inch pump configurations — including inline diaphragm variants such as the PDI3A(I) — making it a versatile stocking part for fleets running multiple PT3 and PDT3 variants. Keep a spare on hand to get your pump back in service quickly when fluid connections need attention.
Key Features
- Correct Thread and Barb Dimensions — Manufactured to OEM specification for the 5000054151, ensuring the fitting seals properly within the pump's fluid circuit without leaks or fitment issues.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this nipple fitting carries the same material and dimensional tolerances as the original installed at the factory.
- Wide Pump Family Coverage — Fits PT3, PT3A, PT3H, PT3B, PT3V, PT3Y, PDT3, PDT3A, PDI3, PDI3A, and PDI3A(I) series 3-inch trash pumps across multiple machine numbers.
- Maintains Leak-Free Fluid Connections — A worn or cracked nipple fitting can cause fluid loss, pressure drop, and pump inefficiency; replacing with the correct OEM part restores full flow integrity.
- Drop-In Installation — Matches the original fitting's connection points and thread pattern, so the replacement installs directly without modification to surrounding pump hardware.
A nipple fitting is a short, threaded or barbed connector used to join two sections of hose, pipe, or fluid passage within the pump system. In a trash pump, these fittings are critical to maintaining sealed, pressurized fluid pathways — any compromise in the fitting's integrity results in fluid leakage, lost prime, or reduced discharge pressure. Over time, fittings can crack, corrode, or strip due to the abrasive and chemically varied fluids these pumps handle; replacing a damaged nipple fitting promptly prevents secondary damage to hoses, seals, and pump housing components downstream.
Part Details
| Part Number | 5000054151 |
|---|---|
| Old Part Number | 0054151 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nipple Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT3H Pump | PT3H | 5000009100, 5000009242, 5100014963 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000009098, 5000620800, 5000006729 |
| PT3 Pump | PT3 | 5000009321, 5000009323 |
| 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 Centrifugal Trash Pum p | PT3Y | 5000007118 |
| 75mm/3in Centrifugal Trash Pum p | PT3V | 5000009102, 5000009241 |
| PDI3A(I) | PDI3A(I) | 5000620776 |
| 75mm/3in Centrifugal Trash Pum p | PT3B | 5000006731 |
| 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.
