The Multiquip 506218 Straight Fitting 3/4" is a genuine OEM hydraulic fitting designed for the AR13D, AR13H, AR13HA, AR13HAR, and AR13HC asphalt ride-on rollers. As a factory-sourced component, this fitting delivers an exact match to the original specification, ensuring a secure, leak-free connection within the hydraulic circuit of your AR13 series roller. Sourced directly from Multiquip, part 506218 is the correct choice when maintaining hydraulic system integrity on this family of compaction equipment.
Key Features
- Genuine OEM Hydraulic Integrity — Factory-sourced fitting maintains the precise thread form and sealing surface required to prevent hydraulic fluid leaks in the AR13 roller circuit.
- Direct-Connect Replacement — Straight 3/4" configuration threads directly into the original port without adapters or modifications to the hydraulic line routing.
- AR13 Series Compatibility — Confirmed fitment for AR13D, AR13H, AR13HA, AR13HAR, and AR13HC asphalt ride-on roller models.
- Hydraulic System Performance — A correctly seated fitting sustains system pressure and flow; a worn or cross-threaded fitting can cause pressure loss, fluid weeping, and degraded roller drive or vibratory function.
- Safety-Critical Connection — Hydraulic fittings on ride-on rollers are pressure-bearing components; using the correct OEM fitting helps prevent unexpected hydraulic failure during operation.
A straight hydraulic fitting serves as the rigid connection point between hydraulic hoses or lines and ports on pumps, motors, cylinders, or valve blocks within the machine's hydraulic system. On an asphalt ride-on roller such as the AR13 series, the hydraulic circuit controls both the drive system and vibratory drum function, meaning a compromised fitting can affect the machine's ability to compact effectively or maneuver safely. When a fitting fails — through thread wear, corrosion, or improper seating — it allows fluid to escape under pressure, leading to loss of hydraulic function and potential contamination of the work surface.
For fitment questions or help confirming compatibility with your specific AR13 roller configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 506218 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Straight Fitting 3/4" |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR13D |
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | AR13HC |
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.
