The Wacker Neuson Seal Ring is a genuine OEM component designed for MDP3 and PT3c series diaphragm and trash pumps, including MDP3, MDP3X, and PT3c models. As a factory-sourced part, it meets the exact material and dimensional standards set by Wacker Neuson, ensuring a correct fit within the pump's fluid-handling assembly. This seal ring is the right choice when you need a direct, spec-matched replacement that restores pump integrity without guesswork. Confirm your model number before ordering to ensure compatibility with your specific unit.
Key Features
- OEM-Grade Seal Material — Manufactured to Wacker Neuson's original compound and compression specifications, delivering the sealing performance this pump family demands.
- Drop-In Installation — Engineered to seat directly into the existing pump housing without modification, matching the original ring profile and contact surfaces.
- Broad MDP3 and PT3c Compatibility — Confirmed fitment across MDP3, MDP3X, and PT3c series pumps, covering both CE and CN variants in the 75mm/3-inch diaphragm range.
- Leak-Free Pump Operation — A correctly seated seal ring maintains internal pressure integrity; a worn or failed ring allows fluid bypass, reducing pump output and risking damage to surrounding components.
- Genuine Wacker Neuson Part — Sourced directly through authorized Wacker Neuson supply channels, carrying part number 5100061609 for straightforward verification against your parts manual.
A seal ring forms a pressure-tight barrier between mating surfaces inside a pump's fluid passage or diaphragm chamber, preventing internal leakage and maintaining the flow efficiency the pump is designed to deliver. In diaphragm and trash pump applications, this seal is subjected to repeated mechanical cycling and contact with water or debris-laden fluid, making material integrity critical to long-term performance. When a seal ring degrades or fails, the pump loses prime more easily, output pressure drops, and fluid can migrate into areas of the pump where it causes accelerated wear or corrosion.
Part Details
| Part Number | 5100061609 |
|---|---|
| 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.
