The Wacker Neuson Nut is a genuine OEM fastener designed for use across several Wacker Neuson equipment families, including PTS4V series trash pumps, GPS9700 and GPS8500 portable generators, GS8.5V and GS9.7V generators, and the RD11V hydrostatic double drum vibratory roller. As a genuine OEM part, it is manufactured to the exact specification required by the original equipment, ensuring correct torque retention and secure assembly. This nut is a direct-fit replacement sourced through authorized Wacker Neuson supply channels, making it the straightforward choice for service technicians and equipment owners completing a repair or scheduled maintenance. Cross-reference part number against your model and serial number before ordering to confirm application.
Key Features
- Genuine OEM Fastener Spec — Manufactured to Wacker Neuson's exact thread pitch, grade, and dimensional tolerances, so clamping load and torque values are consistent with the original assembly.
- Drop-In Replacement — Matches the original hardware profile, threading directly onto existing studs or bolts without reworking mating components.
- Broad Fitment Across Multiple Families — Compatible with PTS4V trash pumps, GPS8500 and GPS9700 portable generators, GS8.5V and GS9.7V generators, and the RD11V double drum roller.
- Secure Load-Bearing Connection — A properly torqued nut maintains component alignment and prevents loosening under vibration — a particular concern on compaction and pump equipment operating under continuous cyclic loads.
- Fastener Integrity Matters — Worn, stripped, or incorrect-grade nuts can lead to joint failure, component misalignment, or fluid and mechanical leaks, making like-for-like OEM replacement the safest service choice on load-critical assemblies.
A nut is a threaded fastener used in conjunction with a bolt or stud to clamp two or more components together in a secure, load-bearing joint. On equipment like trash pumps, generators, and vibratory rollers, fasteners are exposed to continuous vibration, thermal cycling, and mechanical stress that can cause substandard hardware to loosen or fail prematurely. Using the correct OEM-specified nut ensures the joint maintains its rated clamping force throughout the service interval, keeping critical assemblies — such as pump housings, generator covers, and roller frame connections — properly secured and aligned.
Part Details
| Part Number | 5000116489 |
|---|---|
| Old Part Number | 0116489 |
| 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 |
| Portable Generator with Electr ic Start | GPS9700 | 5000008287, 5000620264, 5200005042, 5000620973, 5100036768 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
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.
