The Multiquip 50844 Hose.381-4 15" Long is a genuine OEM replacement hose designed for the C30HDZ concrete pump and AR13 series asphalt ride-on rollers, including the AR13H, AR13HC, AR13HA/HAR, and AR13D. As a factory-sourced component, this hose is manufactured to the exact material and dimensional specifications required for proper system operation. DHS Equipment stocks this part to help you get the right component the first time and get your equipment back to work without second-guessing compatibility.
Key Features
- Genuine OEM Construction: — Manufactured to the exact inner diameter, wall thickness, and pressure rating specified for Multiquip hydraulic and fluid routing systems — no guesswork on material compatibility.
- Correct 15" Length, .381-4 Spec: — Pre-cut to the precise length and hose end specification for a direct drop-in connection with no trimming or field modification.
- Broad Fitment Across Multiquip Lines: — Confirmed fit for the C30HDZ concrete pump and AR13H, AR13HC, AR13HA/HAR, and AR13D ride-on rollers — one part number spanning two equipment families.
- Fluid Integrity Maintained: — A correctly sized, OEM-spec hose prevents seepage, pressure loss, and contamination that can degrade hydraulic or fluid system performance over time.
- Leak-Risk Reduction: — Worn or undersized hose sections are a common source of fluid leaks in pump and roller systems; replacing with the correct OEM hose restores a sealed, reliable fluid path.
A hose of this type serves as a fluid or hydraulic transfer line within the machine, routing oil, water, or fuel between system components at a controlled pressure and flow rate. When a hose degrades — through cracking, abrasion, or age — it can leak fluid, drop system pressure, or allow contamination to enter, all of which can impair machine function or cause component damage. Replacing a worn hose with the correct OEM specification, like the Multiquip 50844, restores the integrity of the fluid circuit and protects the components downstream.
Part Details
| Part Number | 50844 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose .381-4 15" Long |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDZ |
| Rollers | AR13HC |
| Rollers | AR13HA/HAR |
| 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.