The Wacker Neuson 5200010179 is a genuine OEM cooler to return filter hose designed for the RD27-100 and RD27-120 ride-on tandem roller series. Sourced directly from Wacker Neuson, this hose meets the exact routing, diameter, and pressure tolerances specified for these machines. It fits across the RD27-100 and RD27-120 model range, including Pro and Basic T4F variants, covering a wide span of serial configurations. When a hydraulic hose in this circuit shows cracking, weeping, or collapse, replacing it with a genuine OEM part like the 5200010179 keeps the hydrostatic system operating within design parameters.
Key Features
- Genuine OEM Construction — Built to Wacker Neuson's original hose specification, with matched internal diameter, wall thickness, and end fitting configuration to maintain correct hydraulic flow in the cooler return circuit.
- Direct-Fit Replacement — Routes and connects exactly as the original, with no trimming or adapter fittings needed to complete the installation on RD27-series rollers.
- Broad RD27 Fitment — Compatible with RD27-100 and RD27-120 machines across Pro, Basic, and T4F configurations, spanning multiple serial ranges.
- Hydrostatic System Integrity — A correctly seated hose in this return line prevents pressure drop and contamination ingress, both of which can accelerate wear in the hydrostatic drive components.
- Hydraulic Fluid Containment — A failed or leaking hose in the cooler return circuit can allow hot hydraulic fluid to escape near heat sources — using a correctly rated OEM hose maintains safe containment.
The cooler to return filter hose carries hydraulic fluid from the oil cooler back to the return filter before it re-enters the hydraulic reservoir. In a ride-on tandem roller like the RD27 series, the hydrostatic drive system runs continuously under load, generating significant heat — the cooler circuit is essential for keeping fluid temperature in check. A hose that cracks, collapses internally, or leaks at its fittings disrupts that cooling loop, which can lead to overheated fluid, reduced drive performance, and accelerated wear throughout the hydraulic system.
Part Details
| Part Number | 5200010179 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cooler to Return Filter Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-120 | 5200014869, 5200014923, 5200014922, 5200005879, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023556, 5200023554, 5200005876, 5200021387 |
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.
