The Multiquip 50337 is a genuine OEM Hydraulic Pump RW-1504 HHM/HHMR designed for the RW-1504 RAMMAX ride-on roller. Sourced directly from Multiquip, this pump is built to the exact specifications required by RW-1504 series machines equipped with HHM and HHMR configurations. Replacing a worn or failed hydraulic pump with the correct OEM part ensures your roller's drive and compaction systems perform as intended. DHS Equipment stocks Multiquip 50337 so you can get your machine back to work without compromise.
Key Features
- Genuine OEM Hydraulic Output — Engineered to deliver the precise flow rate and pressure required by the RW-1504's hydraulic circuit, maintaining full drive and drum control performance.
- Direct-Fit for RW-1504 HHM/HHMR — Designed specifically for RW-1504 RAMMAX roller configurations; mounts and connects to existing hydraulic lines without modification to fittings or brackets.
- Confirmed RW-1504 Fitment — Validated for RW-1504 series ride-on rollers in HHM and HHMR configurations, eliminating guesswork when ordering a replacement pump.
- Restores Full Hydraulic Drive Function — A correctly functioning hydraulic pump keeps drum vibration, propulsion, and steering response operating at rated capacity; a failing pump leads to sluggish drive, loss of vibration force, and uneven compaction.
- Hydraulic System Integrity — Using the OEM-specified pump protects seals, valves, and downstream hydraulic components from pressure irregularities caused by mismatched aftermarket units.
The hydraulic pump is the heart of the RW-1504's power transmission system, converting engine power into pressurized hydraulic flow that drives the drum, propels the machine, and controls vibration output. When the pump wears or fails, the roller loses the hydraulic pressure needed to maintain consistent compaction force and forward motion — symptoms typically appear as sluggish travel, weak or absent drum vibration, or complete loss of drive. Replacing the pump with the correct OEM unit, Multiquip 50337, restores full system pressure and ensures every downstream hydraulic component operates within its design parameters.
Part Details
| Part Number | 50337 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Pump RW-1504 HHM/HHMR |
Compatibility & Fitment
| Name | Model |
|---|---|
| RW-1504 | RW-1504 |
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.
