The Wacker Neuson Hydraulic Valve is a genuine OEM hydraulic valve designed for the RD7H, RD7Heh, RD7Yeh, RD7Af, RD7Hf, RD7Yehf, RD7Afb, RD7Hfb, RD7Hehf, RD7Hehfb, RD7Yehfb, and RD10Yehf series double drum rollers. Sourced directly from Wacker Neuson, this part meets the same manufacturing standards as the original component installed at the factory, ensuring correct hydraulic pressure regulation and system response. Part number covers a wide range of RD7 variants and the RD10Yehf LRC, making it a versatile stock item for fleet operators and service technicians. Verify your model number against the fitment list before ordering to confirm compatibility with your specific machine configuration.
Key Features
- OEM-Spec Flow and Pressure Tolerancing — Manufactured to Wacker Neuson's original hydraulic circuit specifications, ensuring correct valve actuation pressure and flow rate for consistent drum drive performance.
- Direct Drop-In Replacement — Engineered to the same port configuration and mounting interface as the original, allowing straightforward installation without line modification or adapter fittings.
- Broad RD Series Fitment — Compatible across RD7H, RD7Heh, RD7Yeh, RD7Af, RD7Hf, RD7Yehf, RD7Afb, RD7Hfb, RD7Hehfb, RD7Yehfb series and the RD10Yehf LRC — one part number covering multiple compaction roller variants.
- Consistent Compaction Output — A correctly functioning hydraulic valve maintains steady hydraulic power delivery to the drums; a failed or leaking valve leads to erratic drum speed, reduced compaction force, and uneven surface results.
- Genuine Wacker Neuson OEM Part — Supplied under part number 5100006590 with full OEM traceability, giving service teams confidence that the replacement matches the original design intent exactly.
A hydraulic valve controls the flow and direction of pressurized hydraulic fluid within the roller's drive circuit, regulating how power is distributed to the drum drive motors. On double drum rollers like the RD7 and RD10 series, this valve plays a direct role in maintaining consistent drum rotation speed and compaction force — both critical to achieving a uniform, properly compacted surface. When the valve wears, sticks, or develops internal leakage, operators typically see sluggish drum response, inconsistent travel speed, or a loss of compaction performance that can compromise finished surface quality.
Part Details
| Part Number | 5100006590 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7H | RD7H | 5100006333 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Yeh LRC | RD7Yeh LRC | 5100006335 |
| RD7Yeh HRC | RD7Yeh HRC | 5100006336, 5100006467 |
| RD7Yehf HRC | RD7Yehf HRC | 5100006337, 5100006341 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Yehf LRC | RD7Yehf LRC | 5100006340 |
| RD7Af HRC | RD7Af HRC | 5100006342 |
| RD7Hfb | RD7Hfb | 5100006343 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
| RD7Yehfb LRC | RD7Yehfb LRC | 5100006345 |
| RD7Yehfb HRC | RD7Yehfb HRC | 5100006346 |
| RD7Afb HRC | RD7Afb HRC | 5100006347 |
| RD10Yehf LRC | RD10Yehf LRC | 5100070502 |
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.
Wacker Neuson