The Multiquip 42866 Hose Assembly 3/8x97.75 6FFORX90Sx6FFORX is a genuine OEM hydraulic hose assembly designed for the STX6H super-sized hydrostatic ride-on power trowel. As a factory-sourced component, this assembly is built to the exact pressure ratings, hose diameter, and end-fitting configuration required by the STX6H hydraulic system. Sourcing the correct OEM hose ensures a secure, leak-free connection that maintains proper hydraulic flow and protects downstream components. DHS Equipment stocks this part to help you get your trowel back in service without guesswork.
Key Features
- Genuine OEM Hydraulic-Grade Construction — Manufactured to the exact pressure tolerance and hose specification required by the STX6H hydraulic circuit, ensuring no compromise in flow rate or burst rating.
- Correct End-Fitting Configuration — Supplied with the specified 6FFORX90S and 6FFORX fittings pre-installed, so the assembly connects directly to the factory ports without adapters or rework.
- STX6H Fitment Confirmed — Engineered specifically for Multiquip STX6H super-sized hydrostatic ride-on trowels; verify your model code before ordering.
- Maintains Hydraulic System Integrity — A worn or damaged hose in this circuit can cause pressure loss, erratic blade pitch response, or fluid contamination; replacing with the correct assembly restores full hydraulic control.
- Leak-Free Sealing at Rated Pressure — The pre-installed swaged fittings are rated for the operating pressures of the STX6H hydraulic drive system, supporting consistent trowel performance across long finishing runs.
A hydraulic hose assembly carries pressurized fluid between components in the trowel's hydrostatic drive and blade-pitch control circuits. When this hose is in good condition, it delivers consistent pressure that allows the operator to adjust blade angle and drive speed smoothly. A cracked, pinched, or leaking hose reduces system pressure, causing sluggish or unresponsive controls and risking hydraulic fluid loss that can damage pumps and valves. Replacing a failed hose promptly with the correct OEM assembly restores full system pressure and protects the rest of the hydraulic circuit.
Part Details
| Part Number | 42866 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose Assembly 3/8x97.75 6FFORX90Sx6FFORX |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STX6H |
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.
