The Wacker Neuson #7 Hydrostatic Transmission is a genuine OEM component designed for RS600 and RS800 series single-drum walk-behind vibratory rollers. This is a direct OEM replacement sourced from Wacker Neuson, ensuring it meets the original engineering specifications for the transmission assembly used in these machines. Confirmed fitment spans multiple RS-series configurations including the RS600, RS600A, RS800, RS800A, RS800H, RS800V, and RSS800A models. When you need to restore full drive performance to your walk-behind roller, part number is the correct transmission assembly to specify.
Key Features
- Genuine OEM Hydraulic Precision — Built to exact hydrostatic circuit tolerances, ensuring correct flow rate and pressure output for consistent drum and propulsion drive performance.
- Direct-Swap Assembly — Engineered to mount directly into the existing transmission bay on RS600 and RS800 series rollers, using the original attachment points and hydraulic port configuration.
- Broad RS-Series Compatibility — Fits RS600, RS600A, RS800, RS800A, RS800H, RS800V, and RSS800A single-drum walk-behind vibratory rollers across multiple machine generations.
- Restored Propulsion Control — A fully functioning hydrostatic transmission delivers smooth, stepless speed control in both forward and reverse — critical for precise compaction passes on asphalt and soil.
- Hydraulic System Integrity — Using the correct OEM-spec transmission assembly helps maintain proper system pressure and prevents downstream wear on hydraulic lines, fittings, and the drive motor.
The hydrostatic transmission on a walk-behind roller is the heart of the machine's propulsion system. It converts engine power into hydraulic flow, allowing the operator to control ground speed and direction smoothly without a conventional gear-shift mechanism. When the transmission begins to fail, operators typically experience sluggish or uneven travel speed, loss of reverse drive, or a complete inability to propel the drum — all of which compromise compaction quality and halt productivity. Replacing a worn or damaged unit with the correct assembly like the 5000073143 restores full drive authority and ensures the roller performs to its rated compaction specification.
Part Details
| Part Number | 5000073143 |
|---|---|
| Old Part Number | 0073143 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | #7 Hydrostatic Transmission |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| Single Drum Vibratory Roller | RS800H | 5000006583 |
| Single Drum Vibratory Roller ( without engine) | RS800 | 5000006585 |
| Walk-behind Rollers | RS600 | 5000630194, 5000630136 |
| Single Drum Vibratory Roller | RS600A | 5000630010 |
| Single Drum Vibratory Roller | RS800V | 5000007187 |
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.
