The Multiquip 57578 Swivel Fitting is a genuine OEM component designed for RAMMAX walk-behind and ride-on roller models including RW1404, RW1403HF, RW1504HF, RW1810, RW3010, and P33/24 series equipment. As a factory-original part, the 57578 is manufactured to the same specifications as the component installed at the factory, ensuring a correct, trouble-free installation. This fitting is also confirmed compatible with RW1404MR units at serial number 326075 and up. DHS Equipment stocks genuine Multiquip OEM parts so you can get back to work with confidence.
Key Features
- Genuine OEM Construction: — Manufactured to Multiquip's original hydraulic fitting specifications, maintaining proper thread engagement, sealing integrity, and swivel action specific to the RAMMAX roller hydraulic circuit.
- Direct-Connect Replacement: — Matches the original port size and thread pattern for a straightforward swap with no line rerouting or adapter hardware needed.
- Broad RAMMAX Roller Compatibility: — Fits RW1403HF, RW1404, RW1404MR, RW1504HF, RW1810, RW3010, and P33/24 FR/FC/FCR and HHMR-BD w/Blade series rollers.
- Leak-Free Hydraulic Integrity: — A worn or damaged swivel fitting allows hydraulic fluid to weep at the connection point, causing pressure loss and compromised roller drive performance; replacing it restores a sealed, pressurized circuit.
- Verified Part Number: — Sourced and sold as Multiquip part 57578, so you can cross-reference against your machine's parts manual with confidence before ordering.
A swivel fitting is a hydraulic line connector that allows the attached hose or tube to rotate freely without twisting or binding as the machine moves or as components articulate. On RAMMAX rollers, swivel fittings are used at points in the hydraulic circuit where relative movement between connected parts occurs during operation. When a swivel fitting wears out or its internal seals fail, it can leak hydraulic fluid under pressure, reducing system efficiency and potentially causing loss of drive or steering control. Replacing a failed fitting promptly keeps the hydraulic circuit sealed and the roller operating at full capacity.
Part Details
| Part Number | 57578 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Swivel Fitting |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | P33/24 FR/FC/FCR |
| Rollers | P33/24 HHMR-BD w/Blade |
| Rollers | RW1404MR |
| Rollers | RW1404 |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1403HF |
| Rollers | RW3010 |
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1810 |
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.
