The Wacker Neuson Front Motor B Steel Tube is a genuine OEM structural component designed for the RD12A-90 and RD12-90 tandem roller series. As a direct Wacker Neuson OEM part, is manufactured to the exact specifications of the original, ensuring a correct fit within the front motor assembly. Compatible models include the RD12A-90 with standard, green, and foldable ROPS configurations, as well as the RD12-90 with solid and foldable ROPS variants. When the original tube is cracked, corroded, or damaged, replacing it with the correct OEM component restores structural integrity to the front drive system and prevents further mechanical complications.
Key Features
- Genuine OEM Steel Construction — Manufactured by Wacker Neuson to the same material grade and dimensional tolerances as the original, ensuring proper load-bearing performance within the front motor housing.
- Direct-Fit Replacement — Engineered to align with existing mounting points and motor interfaces on the RD12A-90 and RD12-90, dropping into place without rework or modification to surrounding components.
- Broad RD12 Series Coverage — Fits multiple RD12A-90 and RD12-90 configurations, including standard, solid ROPS, and foldable ROPS variants across this walk-behind tandem roller family.
- Structural Integrity for the Front Drive System — A sound front motor tube keeps the front drum drive assembly properly aligned and supported; a damaged or corroded tube can lead to motor misalignment, vibration, and accelerated wear on adjacent components.
- Verified OEM Part Number — Cross-referenced directly to Wacker Neuson part 5000163359, giving you confidence that you are ordering the correct component for your machine configuration.
The Front Motor B Steel Tube is a structural element within the front drum drive assembly of the RD12 series tandem roller. It supports and positions the front hydraulic drive motor, maintaining the precise alignment needed for the front drum to deliver consistent compaction force across asphalt and soil surfaces. When this tube is compromised by corrosion, impact damage, or fatigue cracking, the motor can shift out of position, introducing vibration, uneven drum contact, and stress on connected hydraulic fittings and drive components.
Part Details
| Part Number | 5000163359 |
|---|---|
| Old Part Number | 0163359 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Front Motor B Steel Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
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.