The Wacker Neuson 5200010178 is a genuine OEM Manifold to Cooler Hose designed for the RD27-100 and RD27-120 tandem roller series. As a direct Wacker Neuson OEM part, 5200010178 is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, trouble-free installation. This hose serves the hydraulic or cooling circuit between the manifold and the cooler, and is confirmed to fit across the full range of RD27-100 and RD27-120 machines — including Basic, Pro, and T4F-compliant variants. If your tandem roller is showing signs of fluid seepage, heat buildup, or a deteriorated hose, replacing it with the correct OEM part is the straightforward fix.
Key Features
- Genuine OEM Construction — Manufactured to original hose material and pressure ratings, ensuring the correct flexibility, temperature resistance, and sealing performance for the RD27 cooling circuit.
- Drop-In Replacement — Molded to match the original routing path between the manifold and cooler ports, so the hose seats and connects without rework or adaptation.
- Broad RD27 Series Coverage — Fits RD27-100 and RD27-120 tandem rollers across multiple configurations, including Basic, Pro, and Tier 4 Final (T4F) editions.
- Protects the Cooling System — A sound hose maintains proper fluid flow between the manifold and cooler. A cracked or collapsed hose can cause overheating and force unplanned shutdowns mid-operation.
- Verified Part Number — Order with confidence using Wacker Neuson part number 5200010178, cross-referenced across all listed RD27 machine configurations.
The Manifold to Cooler Hose routes fluid between the hydraulic or engine cooling manifold and the oil or coolant cooler, maintaining the temperature of critical operating fluids within a safe working range. On a tandem roller like the RD27, sustained compaction work generates significant heat in both the drive and vibration circuits, making this hose a key link in the machine's thermal management system. When the hose degrades — through cracking, swelling, or fitting failure — fluid loss and overheating follow quickly, putting both the machine and the operator's schedule at risk.
Part Details
| Part Number | 5200010178 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Manifold to Cooler Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014923, 5200014922, 5200014869, 5200024441, 5200023555, 5200023557, 5200005877, 5200021389 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200021387, 5200005876 |
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.
