The Wacker Neuson Washer is a genuine OEM component designed for the PTS4V and PTS4V(I) centrifugal trash pump series as well as the RD11V and RD880V tandem rollers. Sourced directly from Wacker Neuson, this washer matches the original specification for a verified, straight-in replacement. It is confirmed compatible across multiple build variants of the PTS4V and PTS4V(I) pumps, making it a dependable choice for routine service and repair work on these machines.
Key Features
- Genuine OEM Material Spec — Manufactured to Wacker Neuson's original dimensional and material tolerances, ensuring correct load distribution and surface contact for this application.
- Direct Drop-In Replacement — Matches the original mounting profile, so it seats correctly without any rework or shimming during reassembly.
- Broad Fitment Coverage — Compatible with the PTS4V and PTS4V(I) 100mm/4-inch centrifugal trash pumps and the RD11V and RD880V double drum vibratory rollers across multiple serial variants.
- Maintains Proper Clamping and Sealing — A correctly fitted washer distributes fastener load evenly, preventing fastener pull-through, component distortion, or fluid weepage at critical joints.
- Verified Part Number — Part number 5000081019 is the active Wacker Neuson OEM reference, eliminating guesswork when cross-referencing your service manual.
A washer serves as a load-spreading interface between a fastener and the mating surface it secures. By distributing the clamping force over a wider area, it prevents the fastener from biting into or deforming softer housing and component materials. When a washer is missing, worn thin, or the wrong size, fasteners can work loose under vibration — common in both trash pump and roller applications — leading to leaks, misaligned components, or accelerated wear at the joint. Using the correct OEM washer restores the intended clamp load and keeps critical assemblies properly secured through demanding operating cycles.
Part Details
| Part Number | 5000081019 |
|---|---|
| Old Part Number | 0081019 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PTS4V Pump | PTS4V | 5000620971, 5000007691, 5000007683, 5100031221 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
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.
