The Multiquip 503108 Hose FS1 is a genuine OEM replacement designed for RAMMAX walk-behind rollers including the RW1404, RW1404MR, and RW1504HF. As a factory-sourced component, part 503108 is manufactured to the exact specifications required by these machines, ensuring a correct, trouble-free installation. Fitment covers RW1404MR units from S/N 326075 and up, and RW1504HF units up to S/N — so confirming your serial number before ordering is recommended. DHS Equipment supplies this part direct, so you can trust you are receiving the correct Multiquip component for your roller.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications, ensuring the hose maintains correct flow characteristics and connection integrity for the RAMMAX roller hydraulic or fluid system.
- Direct-Fit Replacement — Engineered to connect at the same routing points and end fittings as the original, allowing a straightforward swap without reworking lines or adapters.
- Confirmed Roller Fitment — Compatible with RW1404, RW1404MR (S/N 326075 and up), and RW1504HF (up to S/N 1534188) RAMMAX walk-behind rollers.
- Preserves System Pressure and Flow — A correctly seated hose maintains consistent fluid delivery, keeping drum vibration and drive performance at the levels these compaction machines depend on.
- Leak-Free Service Life — Worn or damaged hoses are a leading cause of hydraulic or fluid loss on walk-behind rollers; replacing with a genuine part restores a sealed, dependable connection.
The Hose FS1 routes fluid through the roller's hydraulic or fluid circuit, supporting the controlled delivery of pressure needed to drive the drum and vibration systems. When this hose deteriorates — through cracking, abrasion, or fitting wear — fluid loss can result in erratic drum performance or a complete loss of drive function. Replacing part 503108 with a genuine Multiquip component restores the original flow path and keeps the roller operating as intended on the compaction pass.
Part Details
| Part Number | 503108 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose FS1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404 |
| Rollers | RW1404MR |
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1504HF up to S/N 1534188 |
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.