The Wacker Neuson Valve Spring Inner L is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller. Sourced directly from Wacker Neuson, this spring meets the exact specifications required for proper valve operation in the RD25 series. Compatible with RD25 machines under model configurations and, this part delivers a direct, confidence-inspiring replacement when your original spring shows signs of fatigue or failure.
Key Features
- Genuine OEM Spring Rate Accuracy — Manufactured to the precise tension and load specifications required for consistent valve actuation in the RD25 hydraulic system.
- Drop-In Replacement — Engineered to seat and function identically to the original, fitting directly into the valve assembly without alteration.
- RD25 Series Fitment — Verified for RD25 Hydrostatic Double Drum Vibratory Rollers, covering both the 5000008058 and 5000009317 machine configurations.
- Sustained Valve Response — A correctly tensioned inner valve spring maintains consistent pressure control, helping the hydraulic circuit respond predictably under compaction load.
- Hydraulic System Integrity — A worn or fatigued valve spring can cause erratic pressure regulation in the hydraulic circuit; replacing it promptly protects downstream components from unnecessary stress.
The valve spring plays a critical role in regulating the opening and closing behavior of the valve it supports within the machine's hydraulic system. In a hydrostatic double drum roller like the RD25, precise valve timing and pressure response directly affect drum drive performance and compaction consistency. When the inner valve spring weakens or breaks, pressure control becomes unpredictable, which can lead to uneven drum behavior and accelerated wear on associated hydraulic components.
Part Details
| Part Number | 5000107664 |
|---|---|
| Old Part Number | 0107664 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Spring Inner L |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
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