The Wacker Neuson Spring Washer M12 is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller series. As a direct OEM replacement, part is manufactured to the same specifications as the original hardware installed at the factory, ensuring a correct, consistent fit in your machine. This spring washer is compatible across RD25 models including configurations and, covering a broad range of RD25 roller builds in the field. Having the right hardware on hand keeps your roller reassembly straightforward and your machine performing as intended.
Key Features
- Correct Spring Tension for the Application — Genuine OEM construction ensures the washer delivers the proper load-bearing resistance and spring return force required at the fastening point — no compromises on torque retention.
- Exact M12 Sizing — Matched to the M12 bolt specification used in the RD25 assembly, so it drops straight into position without modification or sizing guesswork during reassembly.
- Confirmed RD25 Compatibility — Verified fitment across the RD25 Hydrostatic Double Drum Vibratory Roller series, covering multiple build variants in the RD25 model family.
- Maintains Fastener Integrity Under Vibration — Roller compaction equipment is subject to continuous vibration loads; a spring washer in good condition prevents fastener loosening and keeps critical assemblies secure during operation.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts supply chain, so you receive the same hardware that left the production line — not an approximation of it.
A spring washer works by exerting a controlled spring force against a fastener and the mating surface it clamps, resisting the loosening effect of vibration and dynamic loading during machine operation. On a double drum vibratory roller like the RD25, where high-frequency vibration is central to the machine's function, maintaining fastener preload is critical — a worn or absent spring washer allows bolts to back out progressively, which can lead to component misalignment or mechanical failure. Replacing a fatigued or damaged spring washer with a correct OEM part like the 5000201365 restores proper clamp load and helps keep the surrounding assembly tight through demanding compaction cycles.
Part Details
| Part Number | 5000201365 |
|---|---|
| Old Part Number | 0201365 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring Washer M12 |
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.
