The Wacker Neuson Seal Ring is a genuine OEM component designed for MDP3 and PT3c series diaphragm and trash pumps. Sourced directly from Wacker Neuson, this seal ring meets the exact material and dimensional standards of the original part. It is a direct-fit replacement confirmed for the MDP3, MDP3X, and PT3G-c model lines, covering both CE and CN configurations.
Key Features
- OEM-Grade Seal Material: — Manufactured to Wacker Neuson's original compound and compression specifications, ensuring the ring seats correctly and holds under pump operating pressures.
- Drop-In Replacement: — Engineered to the same profile as the original, so it installs into the pump housing without rework or fitment issues.
- Broad Model Coverage: — Fits MDP3, MDP3X, and PT3G-c series pumps across CE and CN variants, making it a single solution for multiple units in your fleet.
- Leak-Free Pump Operation: — A sound seal ring maintains the internal pressure boundary of the pump. A worn or failed ring allows fluid bypass, reducing flow output and risking pump damage.
- Genuine Wacker Neuson Part: — Supplied as genuine OEM, so you get the same part the machine was built with — no guesswork on compatibility or material grade.
A seal ring forms a pressure-tight boundary between mating components inside the pump, preventing fluid from bypassing through joints or around moving parts. In a diaphragm or trash pump, maintaining this seal is critical to sustaining consistent flow and discharge pressure. When the seal ring deteriorates — through wear, chemical exposure, or compression set — the pump loses efficiency, may develop visible leaks, and can suffer accelerated wear to surrounding components if left unaddressed.
Part Details
| Part Number | 5100061612 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MDP3 | MDP3-CE | 5100056324 |
| 75mm/3in Diaphragm Trash Pumps | MDP3X | 5000630420 |
| Water Pump | MDP3-CN | 5000630438 |
| PT3c | PT3G-c CE | 5100079343 |
| PT3c | PT3G-c CN | 5100079600 |
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.