The Wacker Neuson is a genuine OEM Exciter Motor Hose designed for the RD7, RD7A, and RD7Ye series walk-behind tandem rollers. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It fits multiple RD7 configurations, including the RD7 Tandem Roller, RD7A Tandem Roller, and RD7Ye Walk-Behind Roller variants. When your exciter system needs attention, the ensures the hydraulic circuit to the exciter motor is properly sealed and flowing.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's original pressure and flexibility ratings for exciter circuit hose routing, ensuring the hydraulic fluid path to the motor remains leak-free under continuous vibratory load.
- Direct-Fit Replacement — Engineered to match the original hose routing, diameter, and end fittings on RD7 series rollers, so installation follows the same path as the factory hose with no cutting or adapting.
- Broad RD7 Family Coverage — Compatible across RD7, RD7A, and RD7Ye tandem roller configurations, including multiple walk-behind roller variants within the series.
- Sustained Exciter Performance — A sound, properly sealed hose keeps hydraulic pressure consistent to the exciter motor, maintaining drum vibration amplitude and compaction output on asphalt and soil passes.
- Hydraulic System Safety — A cracked or weeping exciter hose can cause hydraulic fluid loss, erratic drum vibration, or unexpected exciter shutdown. Replacing with a genuine OEM hose restores full circuit integrity and safe machine operation.
The exciter motor hose carries hydraulic fluid from the machine's hydraulic circuit to the exciter motor housed within the vibratory drum assembly. The exciter motor converts hydraulic flow into rotational force, spinning eccentric weights that generate the vibration needed for effective compaction. When this hose cracks, kinks, or develops a leak, hydraulic pressure to the exciter drops, causing weak or absent drum vibration and leaving the roller unable to achieve proper compaction density. Replacing a worn hose promptly protects the exciter motor itself from starvation damage and keeps the RD7 series roller performing at full compaction output.
Part Details
| Part Number | 5200024391 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exciter Motor Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.
