The Wacker Neuson Seal is a genuine OEM component designed for the PT6LT, PT6LS, PT6Y, PT6YT, and PTK6 series 6-inch self-priming centrifugal trash pumps. As a direct OEM replacement, this seal is manufactured to the same specification as the original, ensuring a correct fit within the pump's fluid end assembly. It covers a broad range of PT6 configurations, including trailer-mounted, skid-mounted, and EPA Tier 4 compliant variants across multiple machine numbers. When your pump shows signs of fluid weeping or loss of prime, replacing the seal with a verified OEM part is the most dependable path back to full output.
Key Features
- OEM Material Integrity — Manufactured to Wacker Neuson's original compression and chemical-resistance specification, so the seal maintains a positive, leak-free interface against pump housing and shaft surfaces under continuous high-flow operation.
- Drop-In Replacement — Dimensioned to seat directly into the existing pump cavity without modification, matching the original bore diameter and seating depth of the PT6 fluid end.
- Broad PT6 Series Coverage — Confirmed fitment across PT6LT, PT6LS, PT6LS(I), PT6LT(I), PT6Y, PT6YT, and PTK6 variants, including Tier 4 and international configurations.
- Preserves Prime and Flow Rate — A compromised seal allows air ingestion and fluid bypass, robbing the pump of prime and reducing discharge flow. A fresh OEM seal restores the pump's rated lift capacity and output volume.
- Fuel and Fluid Compatibility — Seal material is rated for continuous contact with the slurries, debris-laden water, and chemical concentrations typical of trash pump applications, resisting swelling and premature degradation.
A pump seal forms the critical barrier between the rotating shaft or impeller assembly and the pump housing, preventing process fluid from escaping the wet end and protecting the bearing and mechanical components behind it. In a high-volume trash pump like the PT6 series, this seal is under constant pressure from abrasive, debris-laden water, making its material integrity essential to sustained performance. When the seal wears or fails, the pump loses prime rapidly, discharge pressure drops, and fluid can migrate into the drivetrain — leading to accelerated wear across surrounding components if left unaddressed.
Part Details
| Part Number | 5000073015 |
|---|---|
| Old Part Number | 0073015 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174, 5200014741 |
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT 6LS | PT6LS(I) | 5200017427, 5200012427 |
| Trash Pump | PT6LT(I) | 5100014076 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| Trash Pump | PTK6 | 5200007830 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.
