The Multiquip 66155 Hydraulic Hose 3/8" x 310mm with 45 Degree is a genuine OEM hydraulic hose designed for the RW1404 RAMMAX roller. As a direct Multiquip OEM component, 66155 is manufactured to the exact length, diameter, and end-fitting angle specified for this machine — no adaptation needed to get it seated correctly in the hydraulic circuit. If you're servicing an RW1404 and need a hose that matches the original routing and connection geometry, this is the correct part.
Key Features
- OEM-Matched Hose Construction — Built to the exact 3/8" bore and 310mm length specified for the RW1404 hydraulic system, ensuring proper flow capacity and pressure handling.
- 45-Degree End Fitting — The angled fitting is engineered to match the original connection orientation in the hydraulic circuit, allowing the hose to route cleanly without strain or kinking.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, so the hose material, fittings, and rated working pressure align with what the machine was built around.
- Confirmed Fitment for RW1404 — Verified for the Multiquip RW1404 RAMMAX roller; cross-reference part number 66155 against your machine's parts manual before ordering.
- Hydraulic Integrity Under Load — A correctly spec'd hose maintains consistent hydraulic pressure to the drum drive and steering systems, keeping the roller responsive and on-grade during compaction passes.
A hydraulic hose carries pressurized fluid between the pump, control valves, and hydraulic motors that drive and steer the roller. When a hose develops a leak or fails outright, hydraulic pressure drops and the machine loses drive force or steering response — often mid-pass on a compaction run. The 45-degree end fitting on this hose is not incidental; it positions the connection to reduce bending stress at the fitting junction, which is one of the most common failure points on hydraulic lines that see continuous vibration and movement during operation. Replacing a worn or damaged hose with the correct OEM part restores full system pressure and protects downstream components from the strain of operating in a pressure-deficient circuit.
Part Details
| Part Number | 66155 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose 3/8" x 310mm with 45 Degree |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404 |
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.
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