The Wacker Neuson is a genuine OEM Threaded Plug designed for PT6LT and PT6LS series 6-inch centrifugal trash pumps and DPU 100-70 and DPU 9070 reversible vibratory plate compactors. As a direct Wacker Neuson OEM part, the is manufactured to the exact specifications of the original component, ensuring a precise thread profile and material grade that matches what left the factory. This plug serves across multiple configurations — including trailer-mounted, skid-mounted, and vibratory plate applications — making it a versatile service item for mixed fleets. Confirm your model number before ordering to ensure compatibility with your specific unit.
Key Features
- Genuine OEM Thread Integrity — Manufactured to Wacker Neuson's exact thread specification, ensuring a leak-free, torque-rated seal without the risk of cross-threading or pressure loss associated with off-spec substitutes.
- Drop-In Installation — Threaded directly into the existing port with no machining or adaptation — the thread form, pitch, and drive profile match the OEM opening exactly.
- Broad Cross-Family Fitment — Confirmed for PT6LT (trailer-mounted), PT6LS and PT6LS(I) (skid-mounted) 6-inch trash pumps, and DPU 100-70 and DPU 9070 reversible vibratory plate compactors.
- Maintains System Pressure and Fluid Containment — A correctly seated threaded plug seals oil galleries, drain ports, or hydraulic passages; a damaged or missing plug can cause fluid loss, contamination ingress, or system failure during operation.
- Fuel and Fluid System Safety — On pump and compactor applications where this plug seals oil or fuel-adjacent passages, using the correct OEM-rated plug helps prevent unintended leaks that could create a fire or environmental hazard on site.
A threaded plug is a sealing fastener used to close off ports, drain passages, oil galleries, or hydraulic openings within a machine's engine, pump housing, or compaction system. It prevents fluid loss, keeps contaminants out of internal passages, and maintains the pressure integrity of the system it seals. When a threaded plug becomes damaged, stripped, or missing, the affected port is left exposed — leading to oil or fluid leaks, contamination of internal components, and potential system failure. Replacing a worn or lost plug promptly with the correct OEM part is essential to keeping both pump and compaction equipment running safely and efficiently.
Part Details
| Part Number | 5000203351 |
|---|---|
| Old Part Number | 0203351 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Threaded Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174 |
| Reversible Vibratory Plate, 10 0kN, 70cm/28in | DPU 100-70 | 5000007942, 5000008900 |
| Vibration Plate DPU 9070 | DPU 9070 | 5000007941 |
| Trash Pump | PT6LS(I) | 5200012427 |
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.
