The Multiquip 12077 Hose Assembly 3/4IDX35 Straight Ends is a genuine OEM hydraulic hose assembly designed for STH series hydrostatic ride-on trowels. As a direct OEM replacement, 12077 is manufactured to the exact dimensions and pressure ratings required by the original hydraulic circuit, ensuring a clean, leak-free installation without rework. This assembly features straight-end fittings at both terminations, matching the original routing and connection points on compatible STH trowel models. Sourced directly through an authorized Multiquip channel, this part is the correct choice when restoring hydraulic system integrity on your machine.
Key Features
- OEM Hydraulic Hose Specification — Built to the same pressure rating, inner diameter, and hose length as the original, keeping the hydraulic circuit operating within its designed parameters.
- Straight-End Fittings on Both Sides — The straight-end configuration matches the original connection geometry, allowing the hose to drop directly into the existing ports without rerouting or adapter fittings.
- Compatible with STH Series Hydrostatic Ride-On Trowels — Verified fitment for STH hydrostatic trowel models; always confirm your model code before ordering.
- Maintains Full Hydraulic Flow and Pressure — A correctly sized 3/4-inch ID hose sustains the flow volume the hydraulic drive system depends on; undersized or degraded hose causes sluggish blade response and drive instability.
- Fuel and Fluid System Safety — Hydraulic hose integrity is critical on ride-on trowels — a failed hose can spray hydraulic fluid onto hot surfaces or moving components, making proper OEM replacement an important safety measure.
This hose assembly is part of the hydraulic circuit that powers the blade pitch and drive functions on hydrostatic ride-on trowels. Hydraulic fluid travels through the hose under pressure, transmitting force from the pump to the control valves and motors that adjust blade angle and propel the machine. When a hose develops cracks, abrasion wear, or fitting leaks, hydraulic pressure drops, causing erratic blade control and potential loss of drive — replacing it promptly with the correct OEM assembly restores full system performance.
Part Details
| Part Number | 12077 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose Assembly 3/4IDX35 Straight Ends |
Compatibility & Fitment
| Name | Model |
|---|---|
| Hydrostatic Ride-On Trowels | STH |
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.