The Wacker Neuson is a genuine OEM Piston Pin designed for a range of Wacker Neuson equipment including PTS4V centrifugal trash pumps, GPS8500 and GS8.5V portable generators, and RD11V and RD880V double drum vibratory rollers. As a direct OEM replacement, this pin is manufactured to the same specification as the original component installed at the factory. Proper fitment across such a varied equipment lineup makes verifying your model number essential before ordering — this listing covers confirmed fits for the models listed above.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to exact diameter and surface finish tolerances, ensuring correct load transfer and minimal play within the connecting rod and piston bore.
- Drop-In Replacement — Engineered to match the original pin geometry, allowing installation without machining or bore modification on supported models.
- Broad Confirmed Fitment — Verified for PTS4V trash pumps, GPS8500 and GS8.5V portable generators, and RD11V and RD880V double drum vibratory rollers.
- Sustained Engine Output — A correctly fitted piston pin maintains proper piston-to-rod alignment, supporting consistent compression and smooth power delivery across engine operating range.
- Wear Resistance — Genuine OEM material hardness ratings help the pin resist scoring and galling under the repetitive lateral loads generated during engine operation.
The piston pin — sometimes called a wrist pin — connects the piston to the small end of the connecting rod, allowing the rod to pivot as the piston moves up and down in the cylinder bore. This small but critical component transmits the full combustion force from the piston into the crankshaft assembly, so its condition directly affects engine power, efficiency, and longevity. A worn or damaged piston pin can cause knocking, loss of compression, or accelerated wear to the surrounding piston and rod bore, ultimately leading to engine failure if left unaddressed.
Part Details
| Part Number | 5000080980 |
|---|---|
| Old Part Number | 0080980 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| 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.