The Multiquip 43138 Main Harness is a genuine OEM wiring harness designed for the STXDF series ride-on power trowels. As an authorized Multiquip replacement part, it is built to the same specifications as the original component installed at the factory, ensuring correct connector fit and circuit integrity throughout the machine. This harness is the right choice for operators and technicians restoring full electrical function to STXDF dual-fuel hydrostatic trowels.
Key Features
- Genuine OEM Wiring Integrity — Manufactured to original circuit specifications, with correct conductor gauging, terminal crimping, and connector types for the STXDF electrical system.
- Direct Connector Match — Plugs directly into existing harness points on the STXDF without splicing or adapter wiring, maintaining clean electrical connections throughout.
- STXDF Series Fitment — Confirmed fit for the Multiquip STXDF super-sized hydrostatic dual-fuel ride-on trowel series.
- Full-System Electrical Continuity — A properly functioning main harness keeps all machine systems — ignition, controls, and safety circuits — communicating correctly, preventing erratic operation or electrical faults.
- Safety-Critical Compliance — As the central wiring backbone of the machine, a correctly routed and undamaged main harness is essential to maintaining safe operation of all electrical and safety-related circuits on the trowel.
The main harness is the central electrical backbone of the STXDF ride-on trowel, routing power and signal between the engine, controls, safety switches, and auxiliary systems. When a harness becomes damaged — through abrasion, heat exposure, or connector corrosion — the result can be intermittent faults, failed safety circuits, or complete loss of machine control. Replacing a worn or damaged harness with a genuine Multiquip 43138 restores full electrical continuity and ensures every connected system receives clean, correctly routed power and signal.
Part Details
| Part Number | 43138 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXDF |
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.
