The Wacker Neuson Nut is a genuine OEM fastener designed for use across a wide range of Wacker Neuson equipment, including PTS4V and PT series centrifugal trash pumps, CT36BDT and CT48BDT walk-behind concrete trowels, GS8.5V and GS9.7V portable generators, PDT2B diaphragm trash pumps, the RD880V double drum vibratory roller, and B 3000 and B 5000 gasoline power units for internal vibrators. As a direct OEM replacement, the is manufactured to the same specifications as the original hardware, ensuring a correct fit without guesswork. This nut ships as a single genuine Wacker Neuson fastener, sourced and verified through the original manufacturer's parts catalog. Cross-reference part number against your machine's serial number before ordering to confirm fitment for your specific unit.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the original thread spec and hardness grade used on Wacker Neuson equipment at the factory, so torque values and clamping loads remain correct for each application.
- Drop-In Hardware Replacement — Matches the original thread pitch, size, and drive profile, threading directly onto the existing stud or bolt without reworking the mating component.
- Broad Cross-Family Fitment — Confirmed across PTS4V and PT2B/PT3B trash pumps, CT36BDT and CT48BDT concrete trowels, GS8.5V and GS9.7V generators, PDT2B diaphragm pumps, RD880V vibratory roller, and B 3000/B 5000 internal vibrator power units.
- Secure Clamping Under Vibration — Correct fastener grade prevents loosening under the sustained vibration loads common in compaction, pumping, and finishing equipment, keeping assemblies properly seated during operation.
- Verified OEM Part Number — Cataloged under Wacker Neuson part number 5000030965 across multiple production runs and serial number ranges, giving you confidence you are ordering the right fastener for your machine.
A nut is a threaded fastener that mates with a bolt or stud to clamp two or more components together in a secure assembly. On construction equipment such as pumps, trowels, generators, and rollers, nuts secure housings, guards, engine mounts, and other structural or operational components that must remain firmly joined under load and vibration. When a nut strips, corrodes, or goes missing, the joint it holds can work loose, leading to misalignment, accelerated wear on adjacent parts, or unsafe operating conditions. Replacing a worn or damaged nut with the correct OEM grade fastener restores the original clamping integrity of the assembly and keeps the machine performing as intended.
Part Details
| Part Number | 5000030965 |
|---|---|
| Old Part Number | 0030965 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683, 5000620971, 5100031221, 5100058545, 5100058546, 5100060386 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| 1220mm/48in Walk-behind Trowel | CT48BDT | 5000008017 |
| Gasoline Power Unit for Intern al Vibrator | B 3000 | 5000005829 |
| Gasoline Power Unit for Intern al Vibrator | B 5000 | 5000007522, 5000006307 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| 75mm/3in Centrifugal Trash Pum p | PT3B | 5000006731 |
| 50mm/2in Diaphragm Trash Pump | PDT2B | 5000007612, 5000007613 |
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.
