The Wacker Neuson 40mm Spring is a genuine OEM component designed for the RS600 and RS600A series walk-behind and single drum vibratory rollers. Sourced directly from Wacker Neuson, this spring is manufactured to the exact tolerances and material specifications of the original part — ensuring it seats, loads, and functions exactly as intended. Confirmed fitment covers the RS600 and RS600A roller models, so you can order with confidence that is the right part for your machine.
Key Features
- OEM Spring Tension Integrity — Manufactured to the original load and deflection spec, so the spring delivers consistent force without premature set or fatigue.
- Direct Drop-In Replacement — Matches the original 40mm profile and mounting configuration for a straightforward swap with no reworking of surrounding hardware.
- Confirmed RS600 & RS600A Fitment — Verified for RS600 walk-behind rollers and RS600A single drum vibratory rollers across multiple build configurations.
- Sustained Compaction Performance — A correctly tensioned spring maintains proper mechanical engagement within the roller system, keeping compaction output consistent across the drum cycle.
- Genuine Wacker Neuson Part — Carries the full OEM part number 5000403429, making parts documentation, warranty records, and reordering straightforward.
A spring in a walk-behind roller plays a critical role in maintaining tension, return force, or engagement within a mechanical assembly — depending on its specific location in the machine. When a spring loses its tension, becomes cracked, or fails entirely, the component it controls can become loose, misaligned, or unresponsive, leading to inconsistent roller operation or mechanical wear on connected parts. Replacing a worn spring with the correct OEM part restores the designed load characteristics and keeps the assembly operating within its intended range.
Part Details
| Part Number | 5000403429 |
|---|---|
| Old Part Number | 0403429 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 40mm Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-behind Rollers | RS600 | 5000630194, 5000630136 |
| Single Drum Vibratory Roller | RS600A | 5000630010 |
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.