The Wacker Neuson Retainer is a genuine OEM component designed for PSC42203 and PSC42303EX series submersible pumps. As a factory-sourced part, it is manufactured to the exact specifications required by Wacker Neuson, ensuring a correct, trouble-free installation. This retainer is the right choice for operators and service technicians looking to restore their submersible pump to full working condition using an authentic replacement.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact dimensional and material tolerances, ensuring the retainer holds its mating components securely under continuous pump operation.
- Direct-Fit Replacement — Engineered to seat and secure exactly as the original, requiring no reworking of surrounding components during installation.
- Confirmed Fitment — Compatible with PSC42203 and PSC42303EX submersible pumps, covering both standard and EX-rated variants within the PS pump family.
- Maintains Internal Alignment — A correctly functioning retainer keeps critical internal components properly positioned; a worn or failed retainer can lead to misalignment, accelerated wear, or pump failure.
A retainer is an internal fastening or positioning component that holds a mating part — such as a seal, bearing, or shaft element — firmly in place within the pump housing. In a submersible pump, where the entire assembly operates submerged and under constant hydraulic load, keeping internal components correctly seated is essential to maintaining pump efficiency and preventing internal leakage or mechanical damage. When a retainer becomes worn, cracked, or distorted, it can allow movement in parts that should remain stationary, leading to premature seal failure or internal wear that shortens the pump's service life.
Part Details
| Part Number | 5000177036 |
|---|---|
| Old Part Number | 0177036 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retainer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 3~Submersible Pumps | PSC42203 | 5000620469 |
| 3~Submersible Pumps | PSC42303EX | 5000620472 |
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.