The Multiquip 66781 Hydraulic Hose P35/RW1800 is a genuine OEM replacement hydraulic hose designed for the RW-1800 series roller. As a factory-sourced component, 66781 is manufactured to the exact pressure ratings, end fittings, and hose dimensions required by the RW-1800 hydraulic circuit. Sourced directly through an authorized Multiquip parts distributor, this hose ensures a correct, leak-free installation without the guesswork of adapting an off-spec alternative.
Key Features
- OEM Pressure and Fitting Spec — Built to the exact hydraulic pressure rating and end-fitting configuration specified for the RW-1800, ensuring the hose performs within the machine's hydraulic system without compromise.
- Drop-In Replacement — Matches the original routing length and connection points on the RW-1800, allowing straightforward installation using standard hydraulic service procedures.
- Confirmed RW-1800 Fitment — Engineered specifically for the RAMMAX RW-1800 roller; part number 66781 cross-references directly to this machine's hydraulic hose application.
- Hydraulic Integrity Under Load — A correctly functioning hose maintains consistent hydraulic flow and pressure to the drum drive and vibration circuits, keeping compaction output consistent across the full operating range.
- Leak Prevention and System Protection — A deteriorated or damaged hydraulic hose can cause pressure loss, fluid contamination, and damage to downstream hydraulic components; replacing it with a genuine OEM hose restores full system integrity.
A hydraulic hose carries pressurized fluid between the pump, control valves, and actuators that drive the drum rotation and vibration functions on the RW-1800 roller. When this hose weakens, cracks, or develops a fitting leak, hydraulic pressure drops and the machine loses the drive force needed to deliver consistent compaction. Replacing a worn hose promptly with the correct OEM part protects the pump and valve bodies from the contamination and cavitation that follow a hose failure.
Part Details
| Part Number | 66781 |
|---|---|
| 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.
