The Wacker Neuson is a genuine OEM Coupler Assembly Kubota 3 designed for the RD27-100 and RD27-120 series tandem rollers. Sourced directly from Wacker Neuson, this part meets the exact specifications required for proper drivetrain engagement on RD27 Pro, RD27 Basic, and RD27 T4F variants. Whether you're servicing a Ride-On Roller, an RD27 Pro Tandem Roller, or an RD27-120 Roller Pro T4F, part number is the correct OEM replacement. Verify your machine number against the RD27-100 and RD27-120 fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Coupler Integrity — Manufactured to Wacker Neuson's exact torque-transfer specifications, ensuring the coupler engages the Kubota engine output shaft without slippage or misalignment.
- Direct-Fit for RD27 Series Tandem Rollers — Engineered specifically for RD27-100 and RD27-120 configurations, including Pro, Basic, and T4F emissions-compliant builds, so installation aligns with the original mounting points and fastener pattern.
- Broad RD27 Coverage — Compatible across multiple RD27-100 and RD27-120 machine numbers spanning Hydrostatic Vibratory Roller, Ride-On Roller, and RD27 Pro Tandem Roller variants.
- Sustained Compaction Output — A correctly functioning coupler transmits engine power cleanly to the hydrostatic drive system; a worn or damaged coupler causes vibration loss, erratic drum speed, and reduced asphalt compaction performance.
- OEM Part Number Assurance — Order with confidence knowing 5200010247 is the exact Wacker Neuson part number referenced in RD27 series service documentation.
The coupler assembly serves as the mechanical link between the Kubota engine and the hydrostatic drive system on the RD27 tandem roller. It transfers rotational power from the engine output shaft to the hydraulic pump, which in turn drives the drum rotation and vibration systems that deliver compaction force to asphalt or soil. When the coupler wears, cracks, or fails, power transfer becomes inconsistent, resulting in reduced drum output, increased vibration at the operator platform, or complete loss of drive — any of which can bring compaction work to a halt and risk damage to downstream hydraulic components.
Part Details
| Part Number | 5200010247 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coupler Assembly Kubota 3 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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 Coupler Assy, Kubota D902 Rd12 | 5100039992
