The Wacker Neuson Exciter Rd27 Manifold is a genuine OEM component designed for the RD27-100 and RD27-120 series ride-on tandem rollers. Sourced directly from Wacker Neuson, this manifold meets the exact specifications required for the RD27 exciter system, ensuring the hydraulic vibratory circuit functions as the machine was engineered to perform. It is confirmed compatible across multiple RD27 configurations, including Hydrostatic Vibratory Roller, RD27 Pro Tandem Roller, RD27 Tandem Roller, and both the T4F Pro and T4F Basic variants of the RD27-100 and RD27-120. As a genuine OEM part, the is a direct, like-for-like replacement that restores full exciter system operation without guesswork.
Key Features
- Genuine OEM Hydraulic Routing Integrity — Manufactured to Wacker Neuson's original port geometry and pressure ratings for the RD27 exciter circuit, ensuring correct flow distribution to the vibratory system.
- Direct Drop-In Replacement — Matches the original mounting configuration and hydraulic connection points on the RD27 exciter assembly for a straightforward swap during service.
- Broad RD27 Series Compatibility — Fits RD27-100 and RD27-120 models across Hydrostatic Vibratory Roller, Pro Tandem Roller, and T4F Basic and Pro configurations.
- Consistent Vibration Output — A correctly functioning exciter manifold maintains proper hydraulic pressure delivery to the drums, sustaining the compaction force needed for asphalt and soil passes.
- Verified Wacker Neuson Part Number — Carries OEM part number 5200002438, eliminating fitment uncertainty when ordering for scheduled maintenance or emergency repair.
The exciter manifold on the RD27 tandem roller is a hydraulic distribution component that directs pressurized fluid to the vibratory exciter mechanism housed within the compaction drums. It acts as the routing hub that controls fluid flow to the exciter, allowing the drums to generate the high-frequency vibration needed to achieve proper compaction density on asphalt and soil surfaces. When the manifold develops internal leakage, blockage, or port damage, vibration output drops or becomes uneven across the drums — resulting in inconsistent compaction passes, potential surface defects, and the need to make additional roller passes to meet density spec.
Part Details
| Part Number | 5200002438 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exciter Rd27 Manifold |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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.
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