The Multiquip 57475 is a genuine OEM Hydraulic Fitting designed for RAMMAX walk-behind and ride-on roller models including the RW1403HF, RW1404MR, RW1504HF, and P33/24 series. As a factory-authorized component, part 57475 is manufactured to the exact specifications required to maintain a leak-free hydraulic connection within these roller systems. Sourced directly through Multiquip's OEM supply chain, this fitting delivers the dimensional accuracy and pressure integrity that the hydraulic circuit demands. Confirm your model code and serial number range against the fitment list before ordering to ensure correct application.
Key Features
- OEM Hydraulic Integrity — Manufactured to Multiquip's exact thread form, seat angle, and pressure rating for a secure, leak-free connection in the roller's hydraulic circuit.
- Direct-Swap Installation — Matches the original port configuration on the hydraulic line, allowing straightforward removal and reinstallation without line modification.
- Broad Roller Fitment — Compatible with RW1403HF, RW1404MR (including S/N 326075 and up), RW1504HF (up to S/N 1534188), P33/24 HHMR-BD with Blade, and P33/24 FR/FC/FCR models.
- Sustained Hydraulic Pressure — A correctly seated fitting maintains consistent system pressure, keeping drum vibration and drive performance operating as intended. A failed or weeping fitting causes pressure loss, erratic drum behavior, and potential fluid contamination.
- Fluid System Safety — Hydraulic fittings operating under pressure are a critical seal point; using the correct OEM-spec fitting prevents uncontrolled fluid release that can create a slip or fire hazard on the worksite.
A hydraulic fitting serves as the threaded connector that joins hydraulic hoses or lines to components within the roller's hydraulic system — such as the drive motor, vibration circuit, or control valves. It must maintain a pressure-tight seal under continuous working pressure and cyclic load. When a fitting corrodes, cross-threads, or develops a hairline crack at its seat, the resulting fluid leak starves downstream components of pressure, causing sluggish drum drive response or loss of vibratory force. Replacing a worn fitting promptly with the correct OEM part restores full circuit integrity and protects surrounding hoses and seals from contamination damage.
Part Details
| Part Number | 57475 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Fitting |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1403HF |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1404MR |
| Rollers | P33/24 HHMR-BD w/Blade |
| Rollers | P33/24 FR/FC/FCR |
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.
