The Multiquip 506220 Hydraulic Pump is a genuine OEM component designed for the AR13HC, AR13HA, AR13HAR, AR14H, AR13H, and AR13D ride-on asphalt roller series. As an authorized Multiquip OEM part, it meets the exact engineering specifications required for proper hydraulic system operation on these machines. Sourced directly through official Multiquip supply channels, part number 506220 ensures a direct, correct-fit replacement with no guesswork on compatibility.
Key Features
- Genuine OEM Hydraulic Output: — Engineered to deliver the correct flow rate and pressure output required by the AR-series roller hydraulic circuit — not a generalized pump spec.
- Direct-Fit Replacement: — Mounts to the existing hydraulic system interfaces on compatible AR-series rollers, using the same port configuration and mounting footprint as the original unit.
- Broad AR-Series Compatibility: — Confirmed fitment for AR13HC, AR13HA, AR13HAR, AR14H, AR13H, and AR13D ride-on asphalt rollers.
- Sustained Drive and Blade Control: — A properly functioning hydraulic pump maintains consistent pressure for drum drive and steering systems; a failing pump causes sluggish response, loss of drive, or complete hydraulic failure on the roller.
- Hydraulic System Integrity: — Using the correct OEM-specification pump protects downstream hydraulic components, including motors, valves, and cylinders, from pressure irregularities caused by an undersized or mismatched replacement.
The hydraulic pump is the heart of the roller's hydraulic system, converting mechanical engine power into pressurized fluid flow that drives the drum motors, steering, and other hydraulic functions. On ride-on asphalt rollers like the AR-series, consistent hydraulic pressure is critical for smooth, controlled compaction passes and operator steering response. When the pump wears or fails, operators typically experience reduced drive force, erratic steering, or a complete loss of hydraulic function — all of which take the machine out of service until the pump is replaced.
For fitment questions or to confirm this part is correct for your specific machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 506220 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR13HC |
| Rollers | AR13HA/HAR |
| Rollers | AR14H |
| Rollers | AR13H |
| Rollers | AR13D |
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.