The Wacker Neuson Engine Honda GX340UT2QAP2 is a genuine OEM power unit designed for the RS800A Single Drum Vibratory Roller series. Sourced directly from Wacker Neuson, this engine assembly carries the same specifications as the original unit installed at the factory, ensuring a verified fit for RS800A machines. When your roller is down, replacing it with the correct OEM engine gets your compaction equipment back to full working capacity without guesswork on compatibility.
Key Features
- OEM-Grade Power Output — Genuine Honda GX340UT2QAP2 engine assembly meets the exact displacement, torque, and fuel system specifications required to drive the RS800A drum and exciter system at rated performance.
- Direct-Fit Installation — Mounting points, shaft dimensions, and auxiliary connections match the original engine configuration on the RS800A, allowing a straightforward swap without fabrication or adapter hardware.
- Confirmed RS800A Compatibility — Verified fitment for RS800A Single Drum Vibratory Roller models, including machine configurations 5000006581 and 5000630011.
- Sustained Compaction Performance — A correctly specified engine maintains consistent drum speed and centrifugal force output; an underpowered or mismatched engine will compromise compaction depth and pass efficiency on granular and cohesive soils.
- Fuel System Integrity — As a complete Honda engine assembly, the unit includes the OEM carburetor and fuel circuit components, reducing the risk of fuel delivery issues that commonly follow engine replacements using mismatched components.
The Honda GX340UT2QAP2 is a four-stroke gasoline engine that serves as the primary power source for the RS800A single drum vibratory roller, driving both the propulsion system and the eccentric weight assembly that generates the compaction force. When this engine wears out or suffers damage, the roller loses the power needed to maintain drum vibration frequency and travel speed, making effective soil or asphalt compaction impossible. Replacing it with the correct OEM unit restores the machine to its designed operating parameters and prevents the secondary wear that an undersized or mismatched engine would cause across the drivetrain.
Part Details
| Part Number | 5000405543 |
|---|---|
| Old Part Number | 0405543 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Honda GX340UT2QAP2 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
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.
Wacker Neuson
Wacker Neuson Engine-Honda Gx160Ut2Wkt2 | 5100039333
Wacker Neuson