The Wacker Neuson Gasket is a genuine OEM sealing component designed for Wacker Neuson's 50mm/2-inch pump families, including the PT2, PT2A, PT2H, PT2B, PT2R, PT2Y, PDT2, PDT2A, PDI2, PDI2A, PG2, PG2A, PG2TA, PS2, PSA2, PST2, and PTK2 series. As a direct-from-manufacturer part, this gasket is produced to the exact material and dimensional standards used in original assembly, ensuring a proper seal every time. It fits an exceptionally wide range of centrifugal trash pumps, diaphragm pumps, dewatering pumps, and submersible pumps across the Wacker Neuson 2-inch pump lineup. When a gasket fails, leaks develop at critical sealing points that can compromise pump performance and allow fluid ingress into sensitive internal areas — replacing it promptly with the correct OEM part protects the pump's integrity and keeps it operating at rated capacity.
Key Features
- OEM-Spec Sealing Material — Manufactured to the exact compound and compression tolerances used in original Wacker Neuson pump assembly, maintaining a leak-free seal under operating pressure.
- Drop-In Replacement — Matches the original gasket profile and bolt-hole pattern, seating correctly into the mating surfaces without trimming, shimming, or modification.
- Broad 2-Inch Pump Family Coverage — A single part number covers PT2, PS2, PSA2, PST2, PDT2, PDI2, PG2, and PG2A series models, making it a highly versatile stock item for mixed pump fleets.
- Leak Prevention at Critical Joints — A correctly seated gasket maintains the pressure boundary at pump housing joints; a deteriorated gasket allows fluid bypass, pressure loss, and potential motor or engine damage.
- Fuel and Fluid Compatibility — Formulated to resist degradation from the water, slurry, and light petroleum-based fluids these pump families regularly handle.
A gasket creates a pressure-tight, fluid-tight seal between two mating pump housing surfaces, preventing water, slurry, or other pumped media from escaping at bolted joints. In centrifugal, diaphragm, and submersible pump applications, maintaining this seal is essential — even a minor gasket failure can allow pumped fluid to bypass the intended flow path, reducing discharge performance and potentially exposing motor windings or mechanical seals to damaging ingress. When a gasket ages, compresses unevenly, or cracks, visible leaks at housing flanges are typically the first sign, and continued operation without replacement accelerates wear on surrounding components.
Part Details
| Part Number | 5000053387 |
|---|---|
| Old Part Number | 0053387 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2H Pump | PT2H | 5000009094 |
| PT2A Pump | PT2A | 5000009092, 5000006720, 5000006721, 5100042215 |
| PT2 Pump | PT2 | 5000009318, 5000009319, 5000009320 |
| 50mm/2in Diaphragm Trash Pump | PDT2A | 5000007610 |
| 50mm/2in Inline Diaphragm Tras h Pump | PDI2A | 5000007624, 5000007625 |
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494 |
| PG2A | PG2A | 5000009054, 5000007658 |
| 50mm/2in Dewatering Pump | PG2TA | 5000620062 |
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
| PS2-1503 | PS21503 | 5000008802, 5000008803, 5000009120, 5000009121, 5000009186, 5000008801, 5000008804, 5000008805, 5000008806, 5000009122 |
| PS2-2203 | PS22203 | 5000008814, 5000008815, 5000009126, 5000009127, 5000009190, 5000008813, 5000008816, 5000008817, 5000008818, 5000009128 |
| PS2-3703 | PS23703 | 5000008826, 5000008827, 5000009132, 5000009133, 5000008825, 5000008828, 5000008829, 5000008830, 5000009134, 5000009194 |
| PST2-400 | PST2400 | 5000008789, 5000009112, 5000009173, 5000009174, 5000009175, 5000008785, 5000008786, 5000008788 |
| 50mm/2in Centrifugal Trash Pum p (without engine) | PTK2 | 5000006767 |
| PSA2-500 | PSA2500 | 5000008790, 5000009114, 5000009179, 5000009180, 5000009181 |
| PS2-500 | PS2500 | 5000008794, 5000009113, 5000009172, 5000009176, 5000009177, 5000009178 |
| 50mm/2in Submersible Pump 110V /60Hz | PS2750 | 5000009115, 5000009116, 5000009182, 5000009183, 5000009184, 5000008798, 5000008799 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| PS2-800 | PS2800 | 5000620438, 5000620439, 5000620452, 5000620477 |
| PSA2-800 | PSA2800 | 5000620449, 5000620450 |
| 3~Submersible Pumps | PS21503L | 5000620461, 5000620462 |
| PSA2-1503L | PSA21503L | 5000620463 |
| PSA2-2203L | PSA22203L | 5000620466 |
| PG2 Dewatering Pump | PG2 | 5000009496, 5000009497 |
| PS2-1500 | PS21500 | 5000620458 |
| 3~Submersible Pumps | PS22203L | 5000620464, 5000620465 |
| 3~Submersible Pumps | PSC20753 | 5000620467 |
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.