The Wacker Neuson Cylinder Complete is a genuine OEM component designed for PTS4V centrifugal trash pumps, GPS8500 and GS8.5V portable generators, and the RD11V hydrostatic double drum vibratory roller. As a direct OEM replacement, this cylinder complete is sourced and validated by Wacker Neuson to meet the original design specifications of each compatible machine. Confirmed fitment spans the PTS4V and PTS4V(I) pump series across multiple configurations, making this a versatile service part for operators running mixed Wacker Neuson fleets. Always verify your machine's model number and serial number before ordering to ensure an accurate match.
Key Features
- Genuine OEM Bore and Dimensional Accuracy — Manufactured to the exact bore diameter and wall tolerances of the original cylinder, ensuring proper compression and ring seal contact across all compatible engines.
- Drop-In Engine Replacement — Engineered to install directly onto the original engine block with no re-machining or adaption of mounting surfaces required.
- Broad Wacker Neuson Fleet Compatibility — Fits PTS4V and PTS4V(I) centrifugal trash pumps, GPS8500 and GS8.5V portable generators, and the RD11V double drum vibratory roller.
- Restores Full Engine Compression — A worn or scored cylinder causes loss of compression, hard starting, and excessive oil consumption; replacing it with this OEM unit brings engine output back to original operating condition.
- Long-Term Engine Integrity — Genuine OEM construction means consistent material grade and surface finish, reducing the risk of premature wear to piston rings and related cylinder components.
The cylinder is the core structural bore of the engine in which the piston travels to generate compression and power. It must maintain a precise internal surface finish and diameter to form an effective seal with the piston rings — without this seal, compression pressure escapes, the engine loses power, and fuel efficiency drops sharply. Over time, heat cycling, abrasive particles, and normal wear can score or taper the cylinder wall, making replacement necessary to restore the engine to its rated output. Replacing the cylinder complete with a genuine OEM unit ensures the correct fit with the piston, rings, and crankcase, giving the engine a reliable foundation for continued service.
Part Details
| Part Number | 5000118517 |
|---|---|
| Old Part Number | 0118517 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683, 5000620971, 5100031221 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
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.