The Wacker Neuson Throttle Return Spring is a genuine OEM component designed for the RD11AEC and RD11A hydrostatic double drum vibratory rollers. As a direct OEM part, the is manufactured to the same specification as the original, ensuring correct tension and reliable throttle response on your roller. This spring is a precision-matched replacement that installs directly into the throttle linkage assembly without modification. Confirm your model number against the fitment data before ordering to ensure an exact match.
Key Features
- OEM-Spec Spring Tension: — Engineered to deliver the correct return force for the throttle linkage, maintaining consistent throttle snap-back and control feel.
- Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, this is the same spring installed at the factory — not an approximation.
- Direct Throttle Linkage Fit: — Designed to seat and hook into the OEM throttle assembly on the RD11AEC and RD11A without any adaptation or rework.
- Confirmed Fitment: — Compatible with RD11AEC and RD11A hydrostatic double drum vibratory rollers. Cross-reference your machine model before purchase.
- Restores Positive Throttle Control: — A worn or broken return spring can cause sluggish or uncontrolled throttle behavior; replacing it restores crisp, predictable engine response critical to smooth roller operation.
- Fuel System Safety: — A correctly functioning throttle return spring ensures the engine returns to idle when the operator releases the throttle — an important operational safeguard on any self-propelled roller.
The throttle return spring is a small but critical component in the engine throttle linkage. Its job is to pull the throttle lever or cable back to the idle or closed position when the operator releases control input. Without adequate spring tension, the throttle may stick open or respond sluggishly, making it difficult to control engine speed and roller travel. On a tandem vibratory roller like the RD11A and RD11AEC, where precise speed management directly affects compaction quality and operator safety, a failed or fatigued spring should be replaced promptly.
Part Details
| Part Number | 5000151813 |
|---|---|
| Old Part Number | 0151813 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Return Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
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.