The Wacker Neuson Valve is a genuine OEM component designed for the RD40-130 and RD45-140 series tandem rollers, covering standard, C, O, DPF, and US variants across multiple build configurations. Sourced directly from Wacker Neuson, this part meets the exact design and material specifications of the original — no guesswork on fitment or function. Whether you're servicing an RD40-130 DPF, an RD45-140C, or any other variant in this extensive roller family, part number is the correct OEM replacement to keep your machine running as intended.
Key Features
- OEM-Spec Flow and Pressure Rating — Manufactured to the original Wacker Neuson design spec, ensuring the valve opens, closes, and seals at the correct operating thresholds for this roller series.
- Drop-In Installation — Engineered to the same dimensions and port configuration as the original, allowing direct installation without modification to fittings or mounting points.
- Broad Fitment Across the RD Series — Covers RD40-130 and RD45-140 variants including standard, C, O, US, .3, and DPF configurations, making this a single correct part across a wide range of tandem roller builds.
- Protects System Performance Under Load — A properly functioning valve maintains correct fluid routing and pressure regulation; a worn or failed valve can cause erratic machine behavior, pressure loss, or hydraulic system damage.
- Genuine Wacker Neuson Part — Supplied as a genuine OEM component, backed by Wacker Neuson's parts program for traceable quality and consistent availability.
A valve in a tandem roller controls the flow and direction of fluid — whether hydraulic oil or another operating medium — within a specific circuit of the machine. It regulates pressure, prevents backflow, or routes fluid to the correct downstream components depending on its location in the system. When a valve fails or begins to leak internally, the circuit it controls can lose pressure, respond sluggishly, or behave unpredictably, which directly affects compaction performance and operator control. Replacing a faulty valve promptly with the correct OEM part restores proper circuit behavior and prevents further wear on connected components.
Part Details
| Part Number | 5100013314 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| 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.
