The Wacker Neuson is a genuine OEM Gasket/O-Ring Set designed for the PS3-5503 and PS4-5503 series submersible pumps. As a factory-sourced assembly, this set delivers the correct seal geometry, material grade, and compression characteristics needed to maintain watertight integrity across all pump configurations — including 220V and 440V variants. Wacker Neuson OEM parts are manufactured to the same standards as the originals fitted at the factory, so you can restore proper sealing performance without guesswork. Confirm part number against your pump's serial tag before ordering to ensure an accurate match.
Key Features
- OEM Seal Material and Geometry — Each gasket and O-ring in this set is manufactured to the original compound grade and dimensional spec, ensuring correct compression and leak-free sealing under submersible operating conditions.
- Complete Set for a Full Seal Service — Includes all gaskets and O-rings required for a thorough pump service in a single kit, so you replace every wear-prone seal in one pass rather than chasing individual pieces.
- Broad PS-Series Compatibility — Fits PS3-5503 and PS4-5503 submersible pump models across multiple voltage configurations (220V/60Hz and 440V/60Hz), covering a wide range of Wacker Neuson PS-series deployments.
- Protects Pump Internals from Water Ingress — Degraded or failed seals allow water to bypass critical internal components, leading to motor damage and pump failure. Fresh seals restore the barrier that keeps the motor and shaft assembly dry.
- Genuine Wacker Neuson OEM Part — Sourced directly through authorized Wacker Neuson supply channels, part number 5000163026 carries the same part traceability and quality assurance as the original factory-fitted components.
Gaskets and O-rings are the primary sealing elements in a submersible pump, creating compression-fit barriers between mating surfaces to prevent water from entering the motor housing and other protected cavities. Over time, exposure to abrasive water, sediment, and temperature cycling causes these seals to compress, crack, or deform — once that happens, water infiltrates the pump's internal components, accelerating wear and risking motor failure. Replacing the full Gasket/O-Ring Set restores the pump's sealed environment and is a standard step in any preventive maintenance or rebuild service on the PS3-5503 and PS4-5503.
Part Details
| Part Number | 5000163026 |
|---|---|
| Old Part Number | 0163026 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket/O-Ring Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145 |
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.