The Wacker Neuson Washer is a genuine OEM replacement built for PT3A and PT3A(I) series trash pumps. As a direct OEM part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a correct fit without guesswork or modification. This washer is confirmed compatible with PT3A and PT3A(I) models, making it a straightforward like-for-like swap. Keep a genuine Wacker Neuson on hand and you have the right part ready when routine maintenance or repairs call for it.
Key Features
- OEM-Grade Material and Dimensional Accuracy — Manufactured to the same thickness, bore, and material grade as the original washer, so seating and load distribution perform exactly as intended.
- Direct Drop-In Replacement — Matches the original mounting position and hardware interface on PT3A and PT3A(I) pumps, slotting into place without reworking surrounding components.
- Confirmed Fitment for PT3A Series — Verified for PT3A and PT3A(I) trash pump models, so you can order with confidence knowing this is the correct part for your machine.
- Maintains Proper Load Distribution — A correctly seated washer spreads fastener load evenly across mating surfaces, preventing premature wear, surface damage, and loosening under vibration.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts supply chain, carrying the full backing of an authorized OEM component.
A washer serves as a load-distributing interface between a fastener and the surface it bears against. By spreading the clamping force of a bolt or nut over a wider area, it protects mating surfaces from damage and helps the fastener maintain its holding strength under the vibration and stress common in pump operation. When a washer is worn, deformed, or missing, fasteners can work loose, surfaces can become gouged, and the integrity of the assembled joint is compromised — leading to leaks, misalignment, or component failure over time.
Part Details
| Part Number | 5100044388 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT3A | PT3A | 5100042216 |
| PT3A(I) | PT3A(I) | 5100042614 |
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.
