The Multiquip 66589 Hydraulic Hose P35/RW1800 is a genuine OEM hydraulic hose designed for the RW-1800 walk-behind roller. As a direct OEM replacement, 66589 is built to the exact pressure ratings, end fittings, and routing specifications of the original — meaning it connects and seals correctly without adaptation. Multiquip sources this hose as part of its genuine OEM parts program, ensuring you receive the same component installed at the factory. If your RW-1800 is showing signs of hydraulic fluid leakage, sluggish drive response, or loss of compaction force, this hose should be on your inspection checklist.
Key Features
- OEM-Grade Pressure Rating — Manufactured to the original burst and working pressure specifications required by the RW-1800 hydraulic system, maintaining consistent fluid delivery under load.
- Exact-Fit End Connections — Machined fittings match the original port threads and coupling style on the RW-1800, allowing a clean, leak-free installation.
- Confirmed RW-1800 Fitment — Verified for the Multiquip RW-1800 RAMMAX walk-behind roller; reference part 66589 when ordering to confirm compatibility with your unit.
- Restores Full Hydraulic Drive Performance — A degraded or leaking hose reduces hydraulic pressure and compromises drum drive and compaction output; replacing with this part restores full system response.
- Genuine Multiquip OEM Part — Supplied directly through the Multiquip parts program, this hose meets the same material and construction standards as the original component on the production line.
A hydraulic hose carries pressurized fluid between the pump, control valves, and drive motors that move and power the roller drum. On the RW-1800, the hydraulic circuit is what delivers propulsion and vibration force to the drum — if a hose weakens, cracks, or blows a fitting, hydraulic pressure drops and the machine loses drive capability or compaction performance. Over time, hose inner liners degrade from heat cycling and pressure spikes, making periodic inspection and timely replacement critical to keeping the hydraulic system operating safely and efficiently.
For fitment questions or to confirm this part is correct for your specific RW-1800 serial range, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 66589 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose P35/RW1800 |
Compatibility & Fitment
| Name | Model |
|---|---|
| RW-1800 | RW-1800 |
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.
