The Wacker Neuson Gasket is a genuine OEM component designed for the PS2, PS3, and PS4 series submersible pumps, including PS21503, PS31503, PS35503, PS45503, PS47503HH, and PS47503HF models. As a direct OEM part sourced through the Wacker Neuson parts network, the is manufactured to the same specifications as the original, ensuring a correct, leak-free seal every time. This gasket covers an extensive range of PS series configurations spanning 50mm/2in, 75mm/3in, and 100mm/4in pump variants across multiple voltage ratings, including 400V/50Hz and 575V/60Hz models. When it comes to pump sealing components, using the correct OEM gasket is critical to maintaining performance and preventing premature failure.
Key Features
- OEM Sealing Integrity — Manufactured to the original compression and material specification, ensuring a proper fluid-tight seal between mating pump surfaces without distortion or premature compression set.
- Drop-In Fitment Across PS Series Variants — Engineered to seat correctly in the original groove or mating surface profile shared across PS21503, PS31503, PS35503, PS45503, PS47503HH, and PS47503HF pump configurations.
- Broad Model Coverage — A single part number covers 2in, 3in, and 4in PS series submersible pump models across both 400V/50Hz and 575V/60Hz voltage configurations, simplifying parts stocking for multi-pump fleets.
- Leak Prevention at the Source — A worn or damaged gasket allows water ingress or internal leakage that can cause motor damage and reduced pump output; replacing with a correctly rated OEM gasket restores full sealing performance.
- Fluid System Safety — In submersible pump applications, a compromised gasket seal can expose electrical motor components to water contamination, making a correct-spec replacement an important element of safe pump operation.
A gasket in a submersible pump creates a compression seal between two mating housing or component faces, preventing water from bypassing the intended flow path or entering sensitive motor sections. In pump applications, even a minor sealing failure can lead to reduced pumping efficiency, internal corrosion, or motor damage from water ingress. When a gasket hardens, tears, or takes on a permanent set, it loses its ability to maintain that seal under operating pressure, and replacement with an OEM-matched part is the most effective way to restore the pump to full working condition.
Part Details
| Part Number | 5000150688 |
|---|---|
| Old Part Number | 0150688 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS4-7503HF | PS47503HF | 5000008862, 5000008866, 5000008861, 5000008864, 5000008865, 5000009152, 5000009206 |
| 50mm/2in Submersible Pump 400V /50Hz | PS21503 | 5000008804, 5000008805, 5000008806, 5000009186 |
| 75mm/3in Submersible Pump 400V /50Hz | PS31503 | 5000008807, 5000008810, 5000008811, 5000008812, 5000009188 |
| 75mm/3in Submersible Pump 400V /50Hz | PS35503 | 5000008843, 5000008846, 5000008847, 5000008848, 5000009143, 5000009200 |
| 100mm/4in Submersible Pump 400 V/50Hz | PS45503 | 5000008849, 5000008852, 5000008853, 5000008854, 5000009146, 5000009202 |
| 100mm/4in Submersible Pump 400 V/50Hz High Head | PS47503HH | 5000008855, 5000008858, 5000008859, 5000008860, 5000009149, 5000009204 |
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.
