The Wacker Neuson Straight Coupling is a genuine OEM straight coupling designed for the RD24-100, RD27-120, RD27-120 C, RD40-130, RD45-140, and related DPF and.3-series tandem roller models. Sourced directly from Wacker Neuson, this part meets the exact tolerances and material specifications of the original component it replaces. It covers an extensive range of RD-series tandem rollers, making it the correct choice across multiple generations of these machines. Confirm your model number before ordering to ensure a proper match from the fitment list below.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring the coupling maintains the correct fluid or mechanical pathway integrity expected of the original part.
- Direct-Connect Replacement — Engineered to connect inline without adapters or modification, replacing the original straight coupling on a like-for-like basis within the drivetrain or hydraulic circuit.
- Broad RD-Series Compatibility — Fits a wide range of Wacker Neuson tandem rollers including RD24-100, RD27-120, RD40-130, RD45-140, and their C, O, DPF, and .3-generation variants.
- Maintains Flow and Connection Integrity — A worn or failed coupling can cause leaks, pressure loss, or disconnection in the circuit it serves; replacing with the correct OEM part restores proper system function.
- Long Production Run Coverage — Compatible across early production models through current DPF-compliant variants, supporting fleet operators running multiple generations of Wacker Neuson rollers.
A straight coupling is an inline connector used to join two sections of hose, pipe, or shaft within a machine's hydraulic, fuel, or mechanical system. It maintains a continuous, sealed pathway between components, allowing fluid or mechanical force to transfer without interruption. When a straight coupling cracks, corrodes, or fails at its sealing surfaces, it can cause fluid leaks, loss of system pressure, or mechanical disconnection — leading to degraded machine performance or an inoperable circuit until the part is replaced.
Part Details
| Part Number | 5100013479 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Straight Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD24-100 Tandem Roller | RD24-100 | 5100011385 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.
