The Wacker Neuson Mechanical Seal is a genuine OEM component designed for the PS2-1503, PS3-1503, PS2-2203, PS3-2203, PS2-1500, PS3-1500, PS2-2203L, PS3-2203L, PSA2-1503L, PSA2-2203L, and PSW3-1500 series submersible pumps. As a direct OEM part, the is manufactured to the same specification as the original, ensuring a correct fit within the pump's seal housing without modification. This seal covers an extensive range of PS-series models across multiple voltage configurations, making it a high-demand service part for contractors and rental fleets running Wacker Neuson submersible pump equipment.
Key Features
- OEM-Grade Sealing Surface: — Manufactured to the original face-flatness and material specification required for reliable shaft sealing in continuous submersible pump operation.
- Direct Drop-In Replacement: — Matches the original seal seat geometry and shaft diameter, allowing straightforward installation into the existing seal housing.
- Broad PS-Series Compatibility: — Fits PS2-1503, PS3-1503, PS2-2203, PS3-2203, PS2-1500, PSW3-1500, PS2-2203L, PS3-2203L, PSA2-1503L, and PSA2-2203L models across 50 Hz and 60 Hz voltage variants.
- Prevents Pump Motor Damage: — A worn or failed mechanical seal allows water ingress into the motor housing; replacing it promptly protects the motor windings from moisture damage and short-circuit failure.
- Critical Leak-Prevention Component: — In a submersible pump, the mechanical seal is the primary barrier between the pumped fluid and the motor cavity; correct spec matters directly for safe electrical operation.
The mechanical seal in a submersible pump acts as a dynamic barrier between the rotating pump shaft and the motor cavity, preventing the pumped fluid from migrating into the motor housing. It consists of two precision-lapped mating faces — one rotating with the shaft and one stationary — that maintain a microscopic fluid film to reduce friction while blocking leakage. When the seal wears, scores, or loses spring tension, water enters the motor compartment, leading to winding failure, ground faults, and complete pump loss; replacing the seal at the first sign of leakage is the most cost-effective way to protect the motor investment.
Part Details
| Part Number | 5000150503 |
|---|---|
| Old Part Number | 0150503 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Mechanical Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS2-1503 | PS21503 | 5000008802, 5000008803, 5000009120, 5000009121, 5000009186, 5000008801, 5000008804, 5000008805, 5000008806, 5000009122 |
| PS3-1503 | PS31503 | 5000008808, 5000008809, 5000009123, 5000009124, 5000009188, 5000008807, 5000008810, 5000008811, 5000008812, 5000009125 |
| PS2-2203 | PS22203 | 5000008814, 5000008815, 5000009126, 5000009127, 5000009190, 5000008813, 5000008816, 5000008817, 5000008818, 5000009128 |
| PS3-2203 | PS32203 | 5000008820, 5000008821, 5000009130, 5000009129, 5000009192, 5000008819, 5000008822, 5000008823, 5000008824, 5000009131 |
| PS3 2200 | PS32200 | 5000009119 |
| 3~Submersible Pumps | PS21503L | 5000620461, 5000620462 |
| PSA2-1503L | PSA21503L | 5000620463 |
| PSA2-2203L | PSA22203L | 5000620466 |
| PSW3 1500 Sub. Pump, 220V/60hz, 2hp, 49' Cord, 13.7A | PSW31500 | 5000620339, 5000620444 |
| PS2-1500 | PS21500 | 5000620458 |
| 3~Submersible Pumps | PS22203L | 5000620464, 5000620465 |
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.