The Wacker Neuson Assembly Cylinder is a genuine OEM component designed for the GS8.5V and GPS8500 portable generators with electric start, as well as the RD880V double drum vibratory roller. Sourced directly from Wacker Neuson, this part meets the same specifications as the original component installed at the factory. Whether you are servicing a portable generator on a worksite or maintaining a tandem roller, part number ensures a direct, hassle-free fit. Confirm your model number before ordering to ensure correct application across this multi-machine fitment.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original tolerances and material grades, ensuring the cylinder maintains correct compression and structural integrity across its service life.
- Direct Drop-In Replacement: — Engineered to match the original mounting dimensions and interface points, allowing installation without modification or adaptation to surrounding components.
- Broad Multi-Machine Fitment: — Confirmed compatibility with the GS8.5V and GPS8500 portable generators with electric start, and the RD880V double drum vibratory roller.
- Sustained Power Output: — A correctly functioning cylinder maintains the compression needed for consistent engine performance; a worn or damaged cylinder leads to power loss, hard starting, and increased fuel consumption.
- Verified Part Number: — Ordering by Wacker Neuson part number 5000081031 eliminates guesswork and confirms you are receiving the correct assembly for your specific machine.
The assembly cylinder is a core engine component that houses the piston and forms the combustion chamber where the air-fuel mixture is compressed and ignited. It works together with the piston rings and cylinder head to maintain the compression pressures needed for reliable engine operation. When a cylinder becomes worn, scored, or damaged, compression drops, leading to hard starting, reduced output, and eventual engine failure — making timely replacement essential for keeping equipment running at full capacity.
Part Details
| Part Number | 5000081031 |
|---|---|
| Old Part Number | 0081031 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Assembly Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| 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.
