The Wacker Neuson Valve is a genuine OEM component designed for the RD7H-S and RD7 tandem roller series, as well as the DPU 4045H, DPU 5045H, and DPU 5545H families of diesel reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this genuine OEM part meets every original design and material specification, ensuring the replacement integrates seamlessly into the hydraulic or fluid system of your machine. Compatible across an extensive range of DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H variants — including standard, EU, US, ap, ec, eh, and combination configurations — as well as RD7Heh and RD7Hehf tandem roller models. When valve integrity is critical to machine function, sourcing the correct OEM part is the most dependable path to a lasting repair.
Key Features
- Genuine OEM Sealing and Flow Integrity — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring correct cracking pressure, seat sealing, and flow characteristics for hydraulic and fluid system reliability.
- Direct Drop-In Replacement — Engineered to match original port sizing and mounting configuration, allowing the 5000226586 to install in place of the factory valve without rework or adaptation.
- Broad Cross-Model Compatibility — Fits RD7H-S and RD7 double-drum tandem rollers, plus DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H diesel reversible plate compactors across multiple regional and configuration variants.
- Protects Hydraulic System Performance — A correctly functioning valve maintains proper pressure regulation and fluid routing; a failed or worn valve can cause erratic compaction behavior, pressure loss, or system damage across the compactor or roller drivetrain.
- Fuel and Hydraulic System Safety — Valves in diesel-powered equipment control critical fluid pathways; using a genuine OEM replacement ensures correct pressure ratings and material compatibility, reducing the risk of fluid leaks or unintended pressure release.
A valve in compaction equipment controls the direction, pressure, or flow of hydraulic or fuel fluid within the machine's operating system. In reversible plate compactors like the DPU series, valves are integral to managing the hydraulic circuits that drive the exciter and directional control mechanisms — when a valve sticks, leaks, or fails to seat correctly, the machine may lose compaction force, travel erratically, or cease directional response altogether. In the RD7 tandem roller, proper valve function is equally essential to maintaining consistent drum drive and smooth operation across the compaction pass.
Part Details
| Part Number | 5000226586 |
|---|---|
| Old Part Number | 0226586 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052, 5000610047 |
| V.Plate DPU 4045Hap | DPU 4045H | 5000610044, 5000610051, 5000610064 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545HEH US | DPU5545Heh US | 5100009653 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545HEH US | DPU4545Heh US | 5100009660 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU5545H | DPU 5545H | 5100009656, 5000610352 |
| DPU4545H | DPU 4545H | 5100009661, 5000610348 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| DPU4545He-VIBROPLATE | DPU 4545He | 5000610347 |
| Vibratory Plate DPU 4545Hap | DPU 4545Hap | 5000610349 |
| Vibratory Plate DPU 5545He | DPU 5545He | 5000610351 |
| Vibratory Plate DPU 5545Heap | DPU 5545Heap | 5000610353 |
| Vibratory Plate | DPU 5545Hec | 5100005859 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
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.