The Wacker Neuson Mechanical Seal is a genuine OEM component designed for the PG1 Dewatering Pump. As a factory-sourced part, it is manufactured to the exact material grade and dimensional tolerances specified for this pump series, ensuring a correct, leak-free installation every time. If your pump is losing prime, seeping fluid at the shaft, or running dry, a worn mechanical seal is the most likely cause — and this is the direct replacement your machine calls for.
Key Features
- OEM-Grade Seal Material — Manufactured to the same compression rating and material specification as the original, maintaining a reliable fluid barrier at the pump shaft.
- Drop-In Shaft Replacement — Engineered to seat correctly in the pump housing without modification, matching the original shaft diameter and face contact surfaces.
- Confirmed Fitment for the PG1 Dewatering Pump — Sourced directly against Wacker Neuson part number 5200019671 for verified compatibility with the PG1 pump series.
- Protects Pump Integrity Under Load — A correctly functioning mechanical seal keeps water and debris out of the bearing cavity, extending the service life of the pump's internal components.
- Prevents Costly Fluid Bypass — A failed seal allows pumped water to migrate along the shaft, leading to bearing contamination and accelerated pump failure if not addressed promptly.
A mechanical seal forms a dynamic, pressure-resistant barrier between the rotating pump shaft and the pump housing, preventing the fluid being pumped from leaking out along the shaft. In a dewatering pump like the PG1, this seal is under continuous load during operation, and even minor wear or damage to the seal faces can result in visible leakage, loss of pumping efficiency, or internal contamination of the bearing assembly. Replacing a worn mechanical seal promptly is one of the most cost-effective ways to restore full pump performance and protect the surrounding components from secondary damage.
Have questions about fitment or need help confirming this is the right part for your machine? Contact our parts team with your model and serial number and we'll verify compatibility before you order.
Part Details
| Part Number | 5200019671 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Mechanical Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Dewatering Pump | PG1 | 5200019694 |
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.
