The Wacker Neuson 5100025825 is a genuine OEM Flat Pin Plug designed for the RC50, RC70, and RC110 single-drum soil compactor series and the RD24, RD27, RD28, RD40, and RD45 tandem roller series. As a direct OEM replacement, the 5100025825 is manufactured to the same specification as the original component installed at the factory, ensuring a correct, trouble-free installation every time. This plug covers an extensive range of configurations across both the RC and RD families, including open-drum, padfoot, DPF, combination, cab, and ROPS variants sold in the US and international markets. Verify your machine number against the fitment list to confirm compatibility before ordering.
Key Features
- Correct Contact and Pin Geometry — Manufactured to OEM-specified pin dimensions and housing tolerances, ensuring a secure, vibration-resistant electrical connection in heavy compaction environments.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this part carries the same part number — 5100025825 — used by authorized Wacker Neuson dealers and service centers worldwide.
- Broad RC and RD Series Coverage — Fits RC50, RC70, and RC110 single-drum soil compactors as well as RD24, RD27, RD28, RD40, and RD45 tandem rollers across standard, padfoot, open-drum, DPF, cab, and ROPS variants.
- Protects Electrical Circuit Integrity — A worn or corroded flat pin plug can cause intermittent electrical faults, sensor dropouts, or control system errors; replacing it restores a clean, low-resistance connection.
- Electrical Safety Compliance — Using the correct OEM plug body and pin rating ensures the connection meets the original circuit design limits, preventing overheating or arcing at the connector interface.
A flat pin plug is an electrical connector used to join wiring harness circuits within the machine, providing a positive, keyed connection between two mating components. In heavy equipment like soil compactors and tandem rollers, these connectors are exposed to constant vibration, moisture, and temperature cycling, which can cause the pin contacts to corrode, loosen, or fail over time. A degraded flat pin plug can produce intermittent signals, trigger fault codes, or cause complete loss of function in the circuit it serves, making prompt replacement important for keeping electrical systems operating correctly.
Part Details
| Part Number | 5100025825 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flat Pin Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC70 US | RC70 US | 5100047415, 5100027577 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576, 5100047414 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| Single drum soil compactor RC50 | RC50 | 5100021295, 5100047388 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RC70p | RC70p | 5100047411 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD24-100 | RD24-100 | 5100047374, 5100011385 |
| Single drum soil compactor RC70 | RC70 | 5100021297, 5100047410 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| RD28-120o | RD28-120o | 5100047379 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD40-130 | RD40-130 | 5100047382, 5100011391 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD45-140o | RD45-140o | 5100047387 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70p US | RC70p US | 5100047416, 5100027579 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| RD40-130 O | RD40-130 O | 5100011395 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RD45-140c | RD45-140c | 5100047385 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| RD40-130o | RD40-130o | 5100047386 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RC70vo | RC70vo | 5100047412 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575, 5100047413 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RC50p | RC50p | 5100047389 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RC110 | RC110 | 5100030674 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD24-100c | RD24-100c | 5100047376 |
| RD28-120c | RD28-120c | 5100047377 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RC110P | RC110P | 5100030675 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD24-100o | RD24-100o | 5100047378 |
| RD28-120 | RD28-120 | 5100047375 |
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.
