The Multiquip 48401 Main Harness Assembly is a genuine OEM electrical harness designed for the MD105 mid-sized hydrostatic ride-on power trowel. As a factory-sourced component, this harness is built to the exact wiring specifications of the original unit, ensuring every connector, terminal, and circuit path matches what came off the line. If you are troubleshooting electrical faults or replacing a damaged harness on your MD105, part number 48401 is the correct OEM replacement to restore full electrical function.
Key Features
- OEM Wiring Integrity — Correct gauge conductors, insulation ratings, and connector types matched precisely to the MD105 electrical system — no splicing or adapting required.
- Direct-Plug Replacement — Each connector on the 48401 seats directly into the factory harness routing points, allowing a clean, secure installation without rework.
- Confirmed MD105 Fitment — Sourced and validated specifically for the Multiquip MD105 mid-sized hydrostatic ride-on trowel series.
- Electrical System Reliability — A failed or damaged main harness can cause erratic control response, instrument failures, or complete loss of machine function — restoring this assembly brings the machine back to full operational control.
- Safety-Critical Compliance — The main harness carries signals to safety interlocks and operator controls on the MD105; using the correct OEM assembly ensures those circuits function as designed.
The main harness assembly is the central electrical backbone of the ride-on trowel, routing power and control signals between the engine, operator controls, safety interlocks, and onboard instrumentation. On a hydrostatic machine like the MD105, this harness also carries signals that govern blade speed, drive response, and hour meter functions. When a harness degrades — through abrasion, heat exposure, or connector corrosion — the result can range from intermittent faults to complete loss of machine control, making prompt replacement with a verified OEM part essential for safe, continued operation.
Part Details
| Part Number | 48401 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Harness Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Hydraulic Ride-On Power Trowels | MD105 |
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.
