The Multiquip 66643 is a genuine OEM Hydraulic Hose 3/8" x 285MM with 45 Degree designed for the RW-1800 roller. This factory-sourced component ensures an exact connection match within the hydraulic circuit, with the pre-formed 45-degree fitting angle engineered to route correctly in the tight confines of the RW-1800 hydraulic system. Sourced directly from Multiquip, part 66643 maintains the pressure ratings and dimensional tolerances the machine was built around. If you're servicing an RW-1800 and need a hydraulic hose you can trust to perform as originally specified, this is the correct part.
Key Features
- OEM-Rated Pressure Integrity — Built to the same hydraulic pressure specifications as the original hose, ensuring the system operates within its designed pressure envelope.
- Pre-Formed 45-Degree Fitting — The angled end fitting is factory-formed to route cleanly into the RW-1800 hydraulic circuit, eliminating stress on hose connections at installation.
- Correct 3/8" x 285MM Dimensions — Precisely matched length and bore diameter ensure proper flow rate and a secure, leak-free connection at both ends.
- Confirmed Fitment for RW-1800 — Verified genuine OEM part for the Multiquip RW-1800 RAMMAX roller series.
- Hydraulic System Protection — A correctly spec'd hose prevents pressure drop, fluid leaks, and potential hydraulic component damage that a worn or wrong-diameter hose can cause.
- Fuel-System Safety Compliance — As a pressurized hydraulic line, using the correct OEM hose rating helps maintain safe operating pressures and reduces the risk of hose failure under load.
A hydraulic hose carries pressurized fluid between the pump, control valves, and hydraulic actuators that drive the drum and propulsion systems on a roller. When a hose degrades, cracks, or develops a weeping connection, hydraulic pressure drops and the machine loses the fluid power needed to operate effectively — in severe cases, a burst hose can cause an immediate loss of drive or drum control. Replacing a worn hose promptly with the correct OEM part restores full system pressure and protects downstream hydraulic components from contamination and wear.
Part Details
| Part Number | 66643 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose 3/8" x 285MM with 45 Degree |
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.
Multiquip
Multiquip 66972 Hydraulic Hose 3/8" x 2160MM with 45 Degree
Multiquip
Multiquip 66437 Hydraulic Hose 3/8" x 980MM with 45 Degree
Multiquip