The Multiquip 57577 Swivel Fitting is a genuine OEM component designed for RAMMAX walk-behind and ride-on roller models including the RW1404MR, RW1504HF, and P33/24. As a direct OEM replacement, part 57577 is sourced from Multiquip to meet the exact specifications of the original hardware installed at the factory. Confirmed fitment covers RW1404MR (including S/N 326075 and up), RW1504HF (up to S/N ), and the P33/24 HHMR-BD with blade configuration. If your roller's hydraulic or fluid-line connection is leaking, binding, or damaged, replacing it with the correct OEM fitting is the fastest path back to full operation.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original thread pitch, sealing surface, and pressure tolerance specifications for this swivel fitting application.
- Direct-Install Replacement — Matches the original port size and connection geometry on compatible roller models, allowing a straightforward swap with no reworking of adjacent lines or fittings.
- Confirmed Roller Fitment — Compatible with RW1404MR (S/N 326075 and up), RW1504HF (up to S/N 1534188), and P33/24 HHMR-BD with blade.
- Leak-Free Rotation — A properly functioning swivel fitting allows fluid lines to rotate freely without twisting or kinking, maintaining consistent hydraulic pressure throughout roller operation.
- Hydraulic System Integrity — Using the correctly rated OEM fitting helps prevent pressure loss or fluid contamination that can compromise roller drum drive performance and lead to costly system repairs.
A swivel fitting is a rotational hydraulic connector that allows fluid lines to turn relative to a fixed port without twisting the hose or creating a leak point. On walk-behind and ride-on rollers, these fittings are critical wherever hydraulic lines must articulate during operation — such as drum drive circuits or steering assemblies. When a swivel fitting wears out or becomes damaged, the result is typically a hydraulic fluid leak, restricted line movement, or pressure drop that directly affects the roller's ability to deliver consistent compaction force.
Part Details
| Part Number | 57577 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Swivel Fitting |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1404MR |
| Rollers | P33/24 HHMR-BD w/Blade |
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.
