The Wacker Neuson is a genuine OEM Supporting Disc designed for the RD7H and RD7He series walk-behind tandem rollers and the DPU 4045H, DPU 5045H, and DPU 6555H series reversible vibratory plate compactors. As a factory-sourced component, part is manufactured to the exact tolerances required for correct fitment and consistent performance across all covered machine configurations, including both North American and EU variants. Whether you are servicing a double-drum roller on a paving crew or keeping a heavy-duty reversible plate running through a full season of aggregate compaction, this OEM disc delivers the fitment accuracy and material consistency that keeps the drivetrain assembly functioning as designed.
Key Features
- Factory-Matched Material Specification — Manufactured to the exact hardness and dimensional tolerances Wacker Neuson specifies for the Supporting Disc position, ensuring correct load distribution within the assembly.
- Direct OEM Replacement — Drops into the existing mounting position without alteration, matching the original bolt pattern, diameter, and thickness of the disc it replaces.
- Broad Cross-Family Fitment — Confirmed fit across RD7H and RD7He tandem roller variants and DPU 4045H, DPU 5045H, and DPU 6555H reversible vibratory plate compactor series, covering both gasoline and diesel configurations.
- Structural Integrity Under Vibration Load — A worn or cracked supporting disc allows unwanted movement in the assembly, leading to accelerated wear on adjacent components; the correct disc maintains proper alignment and load transfer under continuous vibration cycling.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so you receive the same component installed at the factory — not an approximation of it.
The Supporting Disc acts as a structural interface component within the compaction drive or exciter assembly, providing a stable, correctly profiled bearing surface that transmits force and maintains component alignment under repeated vibration loads. On both tandem rollers and reversible vibratory plates, consistent disc geometry is essential — if the disc wears unevenly, cracks, or deforms, it can allow lateral movement in the assembly that accelerates bearing wear and degrades compaction output. Replacing a faulty supporting disc with the correct OEM part restores proper load distribution and protects the surrounding components from premature failure.
Part Details
| Part Number | 5000104372 |
|---|---|
| Old Part Number | 0104372 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Supporting Disc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Double Drum Vibratory Roller | RD7H | 5000008042, 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 5045H | 5000007862, 5000007936 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 4045H | 5000007888, 5000007935 |
| DPU6555Heh US | DPU6555Heh US | 5100058447 |
| DPU6555Hech US | DPU6555Hech US | 5100062487 |
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.