The Wacker Neuson 5100012374 is a genuine OEM Flat Steel designed for the RD40-130 and RD45-140 series tandem rollers. Sourced directly from Wacker Neuson, this part matches the original component in material grade and dimensions, ensuring a direct, hassle-free installation. It is compatible across the full RD40-130 and RD45-140 model range, including standard, combination (C), offset (O), and DPF-equipped variants. Whether you are servicing a US-spec machine or a standard configuration, part number 5100012374 is the correct OEM specification replacement.
Key Features
- OEM Material Match — Manufactured to the original steel grade and profile spec, so structural integrity and fit are consistent with the factory component.
- Drop-In Installation — Retains original mounting geometry, allowing the flat steel to seat and fasten exactly as the part it replaces, with no reworking of surrounding components.
- Broad RD-Series Coverage — Fits the complete RD40-130 and RD45-140 tandem roller families, including standard, C, O, DPF, and .3-revision models across US and international configurations.
- Structural Consistency — A correctly fitted flat steel maintains the alignment and rigidity of the assembly it supports, preventing stress concentrations and premature wear on adjacent components.
- Genuine Wacker Neuson Part — Carries the OEM part number 5100012374, so you can cross-reference with your machine's parts manual and confirm accuracy before ordering.
A flat steel is a structural or mounting member used to provide a rigid connection point, support bracket function, or reinforcement within the machine's frame or component assembly. On tandem rollers like the RD40-130 and RD45-140, structural steel components play a critical role in maintaining the alignment and stability of key assemblies under the sustained vibration and load cycles that compaction work demands. When a flat steel becomes bent, cracked, or corroded, it can compromise the integrity of whatever it supports, leading to misalignment, accelerated wear on connected parts, or operational instability.
Part Details
| Part Number | 5100012374 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flat Steel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
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.