The Multiquip 48443 Engine Harness is a genuine OEM component designed for the MD80 hydraulic ride-on power trowel. As a direct OEM replacement, this harness is manufactured to the exact specifications required for the MD80, ensuring correct connector routing, pin configuration, and insulation rating. DHS Equipment sources this part directly through authorized Multiquip distribution channels, so you can be confident you are receiving the correct harness for your machine. Verify your model against the MD80 before ordering to confirm fitment.
Key Features
- OEM Electrical Integrity — Manufactured to the original wiring specification for the MD80, including correct conductor gauge, terminal crimping, and insulation grade for engine-bay heat exposure.
- Direct Connector Match — All plugs, terminals, and routing brackets align with the existing harness mount points on the MD80, allowing a clean swap without splicing or adapting connectors.
- MD80 Fitment Confirmed — Engineered specifically for the MD80 hydraulic ride-on power trowel series; always cross-reference your model before purchase.
- Full Engine Circuit Coverage — Carries critical signals between the engine control system and key operating components, keeping ignition, throttle, and safety interlock circuits functioning correctly.
- Electrical Safety Compliance — Correct harness routing and insulation prevent chafing, shorts, and unintended shutdowns — important in a hydraulic trowel where engine faults can affect blade and drive control simultaneously.
The engine harness is the central wiring loom that connects the engine's electrical systems — including ignition, throttle control, oil pressure sensing, and safety interlocks — to the machine's control circuits. On a hydraulic ride-on trowel like the MD80, a properly functioning harness is essential because the engine drives the hydraulic system that controls both blade pitch and machine propulsion. A damaged, corroded, or broken harness can cause intermittent shutdowns, loss of throttle response, or safety interlock faults that prevent the machine from operating, making timely replacement critical to maintaining full productivity on the slab.
For fitment questions or help confirming this part is correct for your MD80, contact the DHS Equipment parts team.
Part Details
| Part Number | 48443 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Hydraulic Ride-On Power Trowels | MD80 |
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.
