The Multiquip 518120880 Variable Pump is a genuine OEM component designed for the MRH601DS walk-behind roller. As a direct OEM replacement sourced through Multiquip's authorized parts network, the 518120880 is built to the same specifications as the original unit — ensuring the hydraulic drive system on your MRH601DS performs exactly as designed. Confirm your model code before ordering to ensure compatibility with your specific machine configuration.
Key Features
- OEM-Grade Hydraulic Tolerancing — Manufactured to original equipment specification, maintaining the precise displacement and pressure ratings required for consistent roller drive performance.
- Direct-Mount Replacement — Engineered to install in the same position and connect to the same hydraulic circuit as the original pump, with no reworking of existing fittings or brackets.
- Confirmed Fitment for MRH601DS — Verified for the Mikasa MRH601DS walk-behind roller; always cross-reference your model code and serial number before ordering.
- Variable Output for Controlled Drive — A correctly functioning variable pump allows the operator to modulate roller travel speed smoothly; a worn or failed pump results in loss of drive control and uneven compaction passes.
- Hydraulic System Integrity — Using the correct OEM pump prevents pressure mismatches that can damage downstream hydraulic components such as motors, valves, and seals.
The variable pump is the heart of the hydraulic drive system on a walk-behind roller. It converts mechanical engine power into pressurized hydraulic flow, and its variable-displacement design allows the operator to regulate the speed and direction of the roller's travel. When the pump wears or fails, the machine loses the ability to drive forward or reverse with consistent force, making smooth, even compaction passes impossible. Keeping this component in good working order is essential to both machine productivity and the quality of the finished compacted surface.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or locating the correct part for your MRH601DS roller, contact our parts team directly.
Part Details
| Part Number | 518120880 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Variable Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH601DS |
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.
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